[
  {
    "id": "0G-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-0G-USDT:USDT",
    "symbol": "0G",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-09-22T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 38337,
    "base_asset_id": "0G",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-0G-USDT:USDT"
  },
  {
    "id": "1INCH-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-1INCH-USD:1INCH",
    "symbol": "1INCH",
    "denominator": "USD",
    "margin": "1INCH",
    "first_capture": "2021-04-09T00:00:00.000Z",
    "end_date": "2025-04-09T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 8104,
    "base_asset_id": "1INCH",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "1INCH",
    "unified_id": "perpetual-1INCH-USD:1INCH"
  },
  {
    "id": "1INCH-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-1INCH-USDT:USDT",
    "symbol": "1INCH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-12-25T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 8104,
    "base_asset_id": "1INCH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-1INCH-USDT:USDT"
  },
  {
    "id": "2Z-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-2Z-USDT:USDT",
    "symbol": "2Z",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-02T00:00:00.000Z",
    "category": [],
    "cmc_id": 38515,
    "base_asset_id": "2Z",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-2Z-USDT:USDT"
  },
  {
    "id": "A-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-A-USDT:USDT",
    "symbol": "A",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-05-29T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "cmc_id": 36462,
    "base_asset_id": "A",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-A-USDT:USDT"
  },
  {
    "id": "AAOI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AAOI-USDT:USDT",
    "symbol": "AAOI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-26T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40067,
    "base_asset_id": "AAOI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AAOI-USDT:USDT"
  },
  {
    "id": "AAPL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AAPL-USDT:USDT",
    "symbol": "AAPL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39491,
    "base_asset_id": "AAPL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AAPL-USDT:USDT"
  },
  {
    "id": "AAVE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AAVE-USDT:USDT",
    "symbol": "AAVE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-12-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Lending & Borrowing",
      "DAO"
    ],
    "cmc_id": 7278,
    "base_asset_id": "AAVE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AAVE-USDT:USDT"
  },
  {
    "id": "ABBV-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-10-22T09:15:00.000Z",
    "internal_id": "perpetual-ABBV-USDT:USDT",
    "symbol": "ABBV",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42650,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "ABBV.ABBVIBE_INC_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ABBV.ABBVIBE_INC_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "ACE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ACE-USDT:USDT",
    "symbol": "ACE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2023-12-18T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
    "category": [],
    "cmc_id": 28674,
    "base_asset_id": "ACE",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ACE-USDT:USDT"
  },
  {
    "id": "ACH-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ACH-USDT:USDT",
    "symbol": "ACH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-02-22T00:00:00.000Z",
    "category": [],
    "cmc_id": 6958,
    "base_asset_id": "ACH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ACH-USDT:USDT"
  },
  {
    "id": "ACN-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-ACN-USDT:USDT",
    "symbol": "ACN",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-10-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42379,
    "base_asset_id": "ACN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ACN-USDT:USDT"
  },
  {
    "id": "ACT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ACT-USDT:USDT",
    "symbol": "ACT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-11-14T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 33566,
    "base_asset_id": "ACT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ACT-USDT:USDT"
  },
  {
    "id": "ACU-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ACU-USDT:USDT",
    "symbol": "ACU",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-01-23T00:00:00.000Z",
    "category": [],
    "cmc_id": 36492,
    "base_asset_id": "ACU",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ACU-USDT:USDT"
  },
  {
    "id": "ADA-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ADA-USD:ADA",
    "symbol": "ADA",
    "denominator": "USD",
    "margin": "ADA",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-04-29T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking",
      "Smart Contracts"
    ],
    "cmc_id": 2010,
    "base_asset_id": "ADA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "ADA",
    "unified_id": "perpetual-ADA-USD:ADA"
  },
  {
    "id": "ADA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ADA-USDT:USDT",
    "symbol": "ADA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2020-04-29T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking",
      "Smart Contracts"
    ],
    "cmc_id": 2010,
    "base_asset_id": "ADA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ADA-USDT:USDT"
  },
  {
    "id": "ADA-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ADA-USD:USD",
    "symbol": "ADA",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-29T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking",
      "Smart Contracts"
    ],
    "cmc_id": 2010,
    "base_asset_id": "ADA",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-ADA-USD:USD"
  },
  {
    "id": "ADBE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ADBE-USDT:USDT",
    "symbol": "ADBE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-03T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40115,
    "base_asset_id": "ADBE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ADBE-USDT:USDT"
  },
  {
    "id": "ADI-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-11-02T11:30:00.000Z",
    "internal_id": "perpetual-ADI-USDT:USDT",
    "symbol": "ADI",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42773,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "ADI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ADI-USDT:USDT"
  },
  {
    "id": "AEHR-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-AEHR-USDT:USDT",
    "symbol": "AEHR",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "base_asset_id": "AEHR",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AEHR-USDT:USDT"
  },
  {
    "id": "AEON-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-AEON-USDT:USDT",
    "symbol": "AEON",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 40872,
    "base_asset_id": "AEON",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AEON-USDT:USDT"
  },
  {
    "id": "AERO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AERO-USDT:USDT",
    "symbol": "AERO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-07-03T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 29270,
    "base_asset_id": "AERO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AERO-USDT:USDT"
  },
  {
    "id": "AEVO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AEVO-USDT:USDT",
    "symbol": "AEVO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-03-13T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 29676,
    "base_asset_id": "AEVO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AEVO-USDT:USDT"
  },
  {
    "id": "AGIX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AGIX-USDT:USDT",
    "symbol": "AGIX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2023-11-27T00:00:00.000Z",
    "end_date": "2024-06-29T00:00:00.000Z",
    "cmc_id": 2424,
    "category": [
      "Generative AI",
      "AI Agents"
    ],
    "base_asset_id": "AGIX",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AGIX-USDT:USDT"
  },
  {
    "id": "AGLD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AGLD-USDT:USDT",
    "symbol": "AGLD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-09-07T00:00:00.000Z",
    "category": [],
    "cmc_id": 11568,
    "contract_size_history": [
      {
        "effective_from": "2021-09-07T00:00:00Z",
        "value": 0.001
      },
      {
        "effective_from": "2024-04-18T08:00:00Z",
        "value": 0.0001
      },
      {
        "effective_from": "2026-06-27T06:48:37Z",
        "value": 1.0
      }
    ],
    "base_asset_id": "AGLD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AGLD-USDT:USDT"
  },
  {
    "id": "AI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AI-USDT:USDT",
    "symbol": "AI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-04-29T00:00:00.000Z",
    "category": [],
    "cmc_id": 39883,
    "base_asset_id": "AI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AI-USDT:USDT"
  },
  {
    "id": "AI16Z-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AI16Z-USDT:USDT",
    "symbol": "AI16Z",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-12-20T00:00:00.000Z",
    "end_date": "2025-11-07T00:00:00.000Z",
    "cmc_id": 34026,
    "category": [
      "AI Agents",
      "Memes"
    ],
    "base_asset_id": "AI16Z",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AI16Z-USDT:USDT"
  },
  {
    "id": "AIDOGE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AIDOGE-USDT:USDT",
    "symbol": "AIDOGE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000000000.0,
    "first_capture": "2023-05-03T00:00:00.000Z",
    "end_date": "2025-08-02T00:00:00.000Z",
    "cmc_id": 24477,
    "category": [
      "Memes"
    ],
    "base_asset_id": "AIDOGE",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AIDOGE-USDT:USDT"
  },
  {
    "id": "AIXBT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AIXBT-USDT:USDT",
    "symbol": "AIXBT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-01-03T00:00:00.000Z",
    "category": [
      "AI Agents",
      "Memes"
    ],
    "cmc_id": 34103,
    "base_asset_id": "AIXBT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AIXBT-USDT:USDT"
  },
  {
    "id": "AKE-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 100.0,
    "internal_id": "perpetual-AKE-USDT:USDT",
    "symbol": "AKE",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-16T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Generative AI",
      "AI Applications"
    ],
    "cmc_id": 38127,
    "base_asset_id": "AKE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AKE-USDT:USDT"
  },
  {
    "id": "ALAB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ALAB-USDT:USDT",
    "symbol": "ALAB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-16T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40517,
    "base_asset_id": "ALAB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ALAB-USDT:USDT"
  },
  {
    "id": "ALCH-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ALCH-USDT:USDT",
    "symbol": "ALCH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-01-03T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "category": [
      "AI Applications"
    ],
    "cmc_id": 34880,
    "base_asset_id": "ALCH",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ALCH-USDT:USDT"
  },
  {
    "id": "ALGO-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ALGO-USD:ALGO",
    "symbol": "ALGO",
    "denominator": "USD",
    "margin": "ALGO",
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    "end_date": "2025-06-28T00:00:00.000Z",
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      "Layer 1",
      "Real World Assets Protocols",
      "Smart Contracts"
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    "margin_asset_id": "ALGO",
    "unified_id": "perpetual-ALGO-USD:ALGO"
  },
  {
    "id": "ALGO-USDT-SWAP",
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    "internal_id": "perpetual-ALGO-USDT:USDT",
    "symbol": "ALGO",
    "denominator": "USDT",
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    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-05-13T00:00:00.000Z",
    "category": [
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      "Smart Contracts"
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ALGO-USDT:USDT"
  },
  {
    "id": "ALLO-USDT-SWAP",
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    "internal_id": "perpetual-ALLO-USDT:USDT",
    "symbol": "ALLO",
    "denominator": "USDT",
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    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-11T00:00:00.000Z",
    "category": [
      "AI Agents"
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    "cmc_id": 38908,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ALLO-USDT:USDT"
  },
  {
    "id": "ALPHA-USDT-SWAP",
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    "internal_id": "perpetual-ALPHA-USDT:USDT",
    "symbol": "ALPHA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1e-05,
    "first_capture": "2021-03-18T00:00:00.000Z",
    "end_date": "2025-07-05T00:00:00.000Z",
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        "effective_from": "2021-03-18T00:00:00Z",
        "value": 0.0001
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        "effective_from": "2024-04-18T08:00:00Z",
        "value": 1e-05
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    "unified_id": "perpetual-ALPHA-USDT:USDT"
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    "id": "AMAT-USDT-SWAP",
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    "category": [
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    "id": "AMC-USDT-SWAP",
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    "internal_id": "perpetual-AMC-USDT:USDT",
    "symbol": "AMC",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2026-09-04T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AMC.AMC_NTERTAINMENT_HOLDINGS_INC_DERIVATIVES-USDT:USDT"
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    "id": "AMD-USDT-SWAP",
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    "internal_id": "perpetual-AMD-USDT:USDT",
    "symbol": "AMD",
    "denominator": "USDT",
    "margin": "USDT",
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    "category": [
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      "Tokenized Stock"
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    "cmc_id": 39489,
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    "unified_id": "perpetual-AMD-USDT:USDT"
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    "id": "AMGN-USDT-SWAP",
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    "underlying": "equity",
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    "first_capture": "2026-10-22T09:30:00.000Z",
    "internal_id": "perpetual-AMGN-USDT:USDT",
    "symbol": "AMGN",
    "denominator": "USDT",
    "margin": "USDT",
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      "Tokenized Stock"
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    "base_asset_id": "AMGN.AMGEN_INC_DERIVATIVES",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AMGN.AMGEN_INC_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "AMZN-USDT-SWAP",
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    "internal_id": "perpetual-AMZN-USDT:USDT",
    "symbol": "AMZN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-02-26T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 39471,
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    "unified_id": "perpetual-AMZN-USDT:USDT"
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  {
    "id": "ANC-USDT-SWAP",
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    "internal_id": "perpetual-ANC-USDT:USDT",
    "symbol": "ANC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2021-04-08T00:00:00.000Z",
    "end_date": "2022-05-14T00:00:00.000Z",
    "cmc_id": 8857,
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    "unified_id": "perpetual-ANC-USDT:USDT"
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  {
    "id": "ANIME-USDT-SWAP",
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    "internal_id": "perpetual-ANIME-USDT:USDT",
    "symbol": "ANIME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-01-23T00:00:00.000Z",
    "category": [
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    "cmc_id": 35319,
    "base_asset_id": "ANIME",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ANIME-USDT:USDT"
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    "id": "ANT-USDT-SWAP",
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    "internal_id": "perpetual-ANT-USDT:USDT",
    "symbol": "ANT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2020-08-21T00:00:00.000Z",
    "end_date": "2024-05-24T00:00:00.000Z",
    "cmc_id": 1680,
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    "base_asset_id": "ANT",
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    "unified_id": "perpetual-ANT-USDT:USDT"
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    "id": "ANTHROPIC-USDT-SWAP",
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    "internal_id": "perpetual-ANTHROPIC-USDT:USDT",
    "symbol": "ANTHROPIC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-07T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 39496,
    "base_asset_id": "ANTHROPIC",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ANTHROPIC-USDT:USDT"
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    "id": "APE-USDT-SWAP",
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    "internal_id": "perpetual-APE-USDT:USDT",
    "symbol": "APE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2022-03-17T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs",
      "DAO",
      "Metaverse",
      "Memes"
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        "effective_from": "2022-03-17T00:00:00Z",
        "value": 0.001
      },
      {
        "effective_from": "2024-04-18T08:00:00Z",
        "value": 0.0001
      },
      {
        "effective_from": "2026-06-27T06:48:37Z",
        "value": 0.1
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    ],
    "base_asset_id": "APE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-APE-USDT:USDT"
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    "id": "API3-USDT-SWAP",
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    "internal_id": "perpetual-API3-USDT:USDT",
    "symbol": "API3",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2022-03-03T00:00:00.000Z",
    "category": [
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    "cmc_id": 7737,
    "base_asset_id": "API3",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-API3-USDT:USDT"
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    "id": "APLD-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-APLD-USDT:USDT",
    "symbol": "APLD",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 40802,
    "base_asset_id": "APLD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-APLD-USDT:USDT"
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  {
    "id": "APP-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-APP-USDT:USDT",
    "symbol": "APP",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-17T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 39629,
    "base_asset_id": "APP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-APP-USDT:USDT"
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  {
    "id": "APR-USDT-SWAP",
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    "internal_id": "perpetual-APR-USDT:USDT",
    "symbol": "APR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-24T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking"
    ],
    "cmc_id": 38569,
    "base_asset_id": "APR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-APR-USDT:USDT"
  },
  {
    "id": "APT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-APT-USDT:USDT",
    "symbol": "APT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2022-10-19T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 21794,
    "base_asset_id": "APT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-APT-USDT:USDT"
  },
  {
    "id": "AR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AR-USDT:USDT",
    "symbol": "AR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2023-02-14T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 5632,
    "base_asset_id": "AR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AR-USDT:USDT"
  },
  {
    "id": "ARB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ARB-USDT:USDT",
    "symbol": "ARB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-03-23T00:00:00.000Z",
    "category": [
      "Layer 2",
      "DApp",
      "DAO"
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    "cmc_id": 11841,
    "base_asset_id": "ARB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ARB-USDT:USDT"
  },
  {
    "id": "ARC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ARC-USDT:USDT",
    "symbol": "ARC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-01-24T00:00:00.000Z",
    "end_date": "2025-09-27T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 34926,
    "base_asset_id": "ARC",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ARC-USDT:USDT"
  },
  {
    "id": "ARKM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ARKM-USDT:USDT",
    "symbol": "ARKM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-11-21T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 27565,
    "base_asset_id": "ARKM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ARKM-USDT:USDT"
  },
  {
    "id": "ARM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ARM-USDT:USDT",
    "symbol": "ARM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-04-29T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39994,
    "base_asset_id": "ARM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ARM-USDT:USDT"
  },
  {
    "id": "ARX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ARX-USDT:USDT",
    "symbol": "ARX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-06-22T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 39970,
    "base_asset_id": "ARX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ARX-USDT:USDT"
  },
  {
    "id": "ASML-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ASML-USDT:USDT",
    "symbol": "ASML",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-03T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39677,
    "base_asset_id": "ASML",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ASML-USDT:USDT"
  },
  {
    "id": "ASTER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ASTER-USDT:USDT",
    "symbol": "ASTER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-09-22T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 36341,
    "base_asset_id": "ASTER",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ASTER-USDT:USDT"
  },
  {
    "id": "ASTER-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ASTER-USD:USD",
    "symbol": "ASTER",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 36341,
    "base_asset_id": "ASTER",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-ASTER-USD:USD"
  },
  {
    "id": "ASTR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ASTR-USDT:USDT",
    "symbol": "ASTR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2022-04-14T00:00:00.000Z",
    "end_date": "2022-11-17T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Layer 2",
      "Smart Contracts",
      "DApp"
    ],
    "cmc_id": 12885,
    "base_asset_id": "ASTR",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ASTR-USDT:USDT"
  },
  {
    "id": "ASTS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ASTS-USDT:USDT",
    "symbol": "ASTS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40108,
    "base_asset_id": "ASTS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ASTS-USDT:USDT"
  },
  {
    "id": "AT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-AT-USDT:USDT",
    "symbol": "AT",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
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      "DeFi"
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-AT-USDT:USDT"
  },
  {
    "id": "ATH-USDT-SWAP",
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    "internal_id": "perpetual-ATH-USDT:USDT",
    "symbol": "ATH",
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    "category": [],
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    "unified_id": "perpetual-ATH-USDT:USDT"
  },
  {
    "id": "ATOM-USD-SWAP",
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    "internal_id": "perpetual-ATOM-USD:ATOM",
    "symbol": "ATOM",
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    "end_date": "2025-08-16T00:00:00.000Z",
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  {
    "id": "ATOM-USDT-SWAP",
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    "internal_id": "perpetual-ATOM-USDT:USDT",
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    "unified_id": "perpetual-ATOM-USDT:USDT"
  },
  {
    "id": "AUCTION-USDT-SWAP",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2023-12-01T00:00:00.000Z",
    "category": [
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    "cmc_id": 8602,
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  },
  {
    "id": "AVAAI-USDT-SWAP",
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    "first_capture": "2025-01-27T00:00:00.000Z",
    "end_date": "2025-10-25T00:00:00.000Z",
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      "Memes"
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    "id": "AVAX-USD-SWAP",
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    "internal_id": "perpetual-AVAX-USD:AVAX",
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    "end_date": "2026-07-08T00:00:00.000Z",
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  {
    "id": "AVAX-USDT-SWAP",
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    "first_capture": "2020-09-23T00:00:00.000Z",
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    "id": "AVGO-USDT-SWAP",
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    "first_capture": "2026-04-29T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "id": "AVNT-USDT-SWAP",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-09-22T00:00:00.000Z",
    "category": [
      "DeFi"
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    "id": "AXIS-USDT-SWAP",
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    "first_capture": "2026-10-21T14:00:00.000Z",
    "internal_id": "perpetual-AXIS-USDT:USDT",
    "symbol": "AXIS",
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    "id": "AXS-USDT-SWAP",
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    "denominator": "USDT",
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    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2021-07-28T00:00:00.000Z",
    "category": [
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      "Collectibles & NFTs",
      "Metaverse"
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    "id": "AXS-USD_UM-SWAP",
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    "internal_id": "perpetual-AXS-USD:USD",
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    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
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      "Metaverse"
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    "id": "AXTI-USDT-SWAP",
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    "first_capture": "2026-06-16T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "unified_id": "perpetual-AXTI-USDT:USDT"
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    "id": "AZTEC-USDT-SWAP",
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    "internal_id": "perpetual-AZTEC-USDT:USDT",
    "symbol": "AZTEC",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2026-02-11T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Smart Contracts",
      "Privacy"
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    "cmc_id": 39521,
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    "id": "BABY-USDT-SWAP",
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    "internal_id": "perpetual-BABY-USDT:USDT",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-04-10T00:00:00.000Z",
    "category": [
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      "Staking"
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    "cmc_id": 32198,
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    "unified_id": "perpetual-BABY-USDT:USDT"
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    "id": "BABYDOGE-USDT-SWAP",
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    "internal_id": "perpetual-BABYDOGE-USDT:USDT",
    "symbol": "BABYDOGE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000000.0,
    "first_capture": "2021-11-05T00:00:00.000Z",
    "end_date": "2022-11-26T00:00:00.000Z",
    "category": [
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      "Real World Assets Protocols",
      "Generative AI",
      "Collectibles & NFTs",
      "Memes"
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    "cmc_id": 10407,
    "base_asset_id": "BABYDOGE",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BABYDOGE-USDT:USDT"
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  {
    "id": "BAC-USDT-SWAP",
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    "first_capture": "2026-10-27T10:15:00.000Z",
    "internal_id": "perpetual-BAC-USDT:USDT",
    "symbol": "BAC",
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    "margin": "USDT",
    "cmc_id": 42619,
    "category": [
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      "Tokenized Stock"
    ],
    "base_asset_id": "BAC.BANK_OF_AMERICA_CORPORATION_DERIVATIVES",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BAC.BANK_OF_AMERICA_CORPORATION_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "BADGER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BADGER-USDT:USDT",
    "symbol": "BADGER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2021-01-29T00:00:00.000Z",
    "end_date": "2025-07-26T00:00:00.000Z",
    "category": [
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      "DAO"
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    "cmc_id": 7859,
    "base_asset_id": "BADGER",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BADGER-USDT:USDT"
  },
  {
    "id": "BAL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BAL-USDT:USDT",
    "symbol": "BAL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2020-09-09T00:00:00.000Z",
    "end_date": "2025-07-26T00:00:00.000Z",
    "category": [
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      "DAO"
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    "cmc_id": 5728,
    "base_asset_id": "BAL",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BAL-USDT:USDT"
  },
  {
    "id": "BAND-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BAND-USDT:USDT",
    "symbol": "BAND",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-09-07T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 4679,
    "base_asset_id": "BAND",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BAND-USDT:USDT"
  },
  {
    "id": "BARD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BARD-USDT:USDT",
    "symbol": "BARD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-09-18T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38408,
    "base_asset_id": "BARD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BARD-USDT:USDT"
  },
  {
    "id": "BASED-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BASED-USDT:USDT",
    "symbol": "BASED",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-03-30T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39812,
    "base_asset_id": "BASED",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BASED-USDT:USDT"
  },
  {
    "id": "BAT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BAT-USDT:USDT",
    "symbol": "BAT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-08-28T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 1697,
    "base_asset_id": "BAT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BAT-USDT:USDT"
  },
  {
    "id": "BB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BB-USDT:USDT",
    "symbol": "BB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-01T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40105,
    "base_asset_id": "BB.BLACKBERRY_LTD_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BB.BLACKBERRY_LTD_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "BCH-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BCH-USD:BCH",
    "symbol": "BCH",
    "denominator": "USD",
    "margin": "BCH",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1831,
    "base_asset_id": "BCH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "BCH",
    "unified_id": "perpetual-BCH-USD:BCH"
  },
  {
    "id": "BCH-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BCH-USDT:USDT",
    "symbol": "BCH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2019-12-27T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1831,
    "base_asset_id": "BCH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BCH-USDT:USDT"
  },
  {
    "id": "BCH-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BCH-USD:USD",
    "symbol": "BCH",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1831,
    "base_asset_id": "BCH",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-BCH-USD:USD"
  },
  {
    "id": "BE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BE-USDT:USDT",
    "symbol": "BE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40064,
    "base_asset_id": "BE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BE-USDT:USDT"
  },
  {
    "id": "BEAT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BEAT-USDT:USDT",
    "symbol": "BEAT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-12T00:00:00.000Z",
    "category": [],
    "cmc_id": 38837,
    "base_asset_id": "BEAT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BEAT-USDT:USDT"
  },
  {
    "id": "BEAT-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BEAT-USD:USD",
    "symbol": "BEAT",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 38837,
    "base_asset_id": "BEAT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-BEAT-USD:USD"
  },
  {
    "id": "BERA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BERA-USDT:USDT",
    "symbol": "BERA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2025-02-06T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 24647,
    "base_asset_id": "BERA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BERA-USDT:USDT"
  },
  {
    "id": "BICO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BICO-USDT:USDT",
    "symbol": "BICO",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2021-12-09T00:00:00.000Z",
    "category": [
      "DeFi",
      "Interoperability"
    ],
    "cmc_id": 9543,
    "base_asset_id": "BICO",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BICO-USDT:USDT"
  },
  {
    "id": "BIDU-USDT-SWAP",
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    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-10-30T08:45:00.000Z",
    "internal_id": "perpetual-BIDU-USDT:USDT",
    "symbol": "BIDU",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42734,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "BIDU",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BIDU-USDT:USDT"
  },
  {
    "id": "BIGTIME-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BIGTIME-USDT:USDT",
    "symbol": "BIGTIME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-10-12T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs"
    ],
    "cmc_id": 28230,
    "base_asset_id": "BIGTIME",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BIGTIME-USDT:USDT"
  },
  {
    "id": "BILL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BILL-USDT:USDT",
    "symbol": "BILL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-05-06T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 39545,
    "base_asset_id": "BILL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BILL-USDT:USDT"
  },
  {
    "id": "BIO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BIO-USDT:USDT",
    "symbol": "BIO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-01-03T00:00:00.000Z",
    "category": [
      "DAO"
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    "cmc_id": 34812,
    "base_asset_id": "BIO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BIO-USDT:USDT"
  },
  {
    "id": "BLEND-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BLEND-USDT:USDT",
    "symbol": "BLEND",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-04-29T00:00:00.000Z",
    "category": [],
    "cmc_id": 39666,
    "base_asset_id": "BLEND",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BLEND-USDT:USDT"
  },
  {
    "id": "BLOCK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BLOCK-USDT:USDT",
    "symbol": "BLOCK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-04-11T00:00:00.000Z",
    "end_date": "2024-08-23T00:00:00.000Z",
    "cmc_id": 30433,
    "category": [],
    "base_asset_id": "BLOCK",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BLOCK-USDT:USDT"
  },
  {
    "id": "BLUAI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BLUAI-USDT:USDT",
    "symbol": "BLUAI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2025-10-23T00:00:00.000Z",
    "end_date": "2026-01-25T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 38717,
    "base_asset_id": "BLUAI",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BLUAI-USDT:USDT"
  },
  {
    "id": "BLUR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BLUR-USDT:USDT",
    "symbol": "BLUR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-02-15T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs"
    ],
    "cmc_id": 23121,
    "base_asset_id": "BLUR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BLUR-USDT:USDT"
  },
  {
    "id": "BMNR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BMNR-USDT:USDT",
    "symbol": "BMNR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-04-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39670,
    "base_asset_id": "BMNR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BMNR-USDT:USDT"
  },
  {
    "id": "BNB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BNB-USDT:USDT",
    "symbol": "BNB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2022-12-23T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 1839,
    "base_asset_id": "BNB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BNB-USDT:USDT"
  },
  {
    "id": "BNB-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BNB-USD:USD",
    "symbol": "BNB",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 1839,
    "base_asset_id": "BNB",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-BNB-USD:USD"
  },
  {
    "id": "BNT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BNT-USDT:USDT",
    "symbol": "BNT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2020-12-22T00:00:00.000Z",
    "end_date": "2025-11-15T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 1727,
    "base_asset_id": "BNT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BNT-USDT:USDT"
  },
  {
    "id": "BOME-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BOME-USDT:USDT",
    "symbol": "BOME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2024-08-15T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 29870,
    "base_asset_id": "BOME",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BOME-USDT:USDT"
  },
  {
    "id": "BONE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BONE-USDT:USDT",
    "symbol": "BONE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-03-15T00:00:00.000Z",
    "end_date": "2025-03-12T00:00:00.000Z",
    "cmc_id": 11865,
    "category": [
      "Layer 2",
      "Memes"
    ],
    "base_asset_id": "BONE",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BONE-USDT:USDT"
  },
  {
    "id": "BONK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BONK-USDT:USDT",
    "symbol": "BONK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100000.0,
    "underlying": "crypto",
    "first_capture": "2024-01-08T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 23095,
    "base_asset_id": "BONK",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BONK-USDT:USDT"
  },
  {
    "id": "BOT-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-BOT-USDT:USDT",
    "symbol": "BOT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40584,
    "base_asset_id": "BOT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BOT-USDT:USDT"
  },
  {
    "id": "BR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BR-USDT:USDT",
    "symbol": "BR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-03-21T00:00:00.000Z",
    "end_date": "2025-06-13T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 36063,
    "base_asset_id": "BR",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BR-USDT:USDT"
  },
  {
    "id": "BRETT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BRETT-USDT:USDT",
    "symbol": "BRETT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-09-06T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 29743,
    "base_asset_id": "BRETT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BRETT-USDT:USDT"
  },
  {
    "id": "BREV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BREV-USDT:USDT",
    "symbol": "BREV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-12-30T00:00:00.000Z",
    "category": [],
    "cmc_id": 39159,
    "base_asset_id": "BREV",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BREV-USDT:USDT"
  },
  {
    "id": "BRKB-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-BRKB-USDT:USDT",
    "symbol": "BRKB",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40016,
    "base_asset_id": "BRKB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BRKB-USDT:USDT"
  },
  {
    "id": "BSB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BSB-USDT:USDT",
    "symbol": "BSB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-04-02T00:00:00.000Z",
    "category": [],
    "cmc_id": 38889,
    "base_asset_id": "BSB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BSB-USDT:USDT"
  },
  {
    "id": "BSP-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-BSP-USDT:USDT",
    "symbol": "BSP",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40677,
    "base_asset_id": "BSP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BSP-USDT:USDT"
  },
  {
    "id": "BSV-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BSV-USD:BSV",
    "symbol": "BSV",
    "denominator": "USD",
    "margin": "BSV",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "end_date": "2025-05-17T00:00:00.000Z",
    "category": [],
    "cmc_id": 3602,
    "base_asset_id": "BSV",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USD",
    "margin_asset_id": "BSV",
    "unified_id": "perpetual-BSV-USD:BSV"
  },
  {
    "id": "BSV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BSV-USDT:USDT",
    "symbol": "BSV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2019-12-31T00:00:00.000Z",
    "end_date": "2025-06-13T00:00:00.000Z",
    "category": [],
    "cmc_id": 3602,
    "base_asset_id": "BSV",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BSV-USDT:USDT"
  },
  {
    "id": "BTC-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTC-USD:BTC",
    "symbol": "BTC",
    "denominator": "USD",
    "margin": "BTC",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1,
    "base_asset_id": "BTC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "BTC",
    "unified_id": "perpetual-BTC-USD:BTC"
  },
  {
    "id": "BTC-USDC-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTC-USDC:USDC",
    "symbol": "BTC",
    "denominator": "USDC",
    "margin": "USDC",
    "contract_size": 0.0001,
    "first_capture": "2022-10-18T00:00:00.000Z",
    "end_date": "2025-12-12T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1,
    "base_asset_id": "BTC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDC",
    "margin_asset_id": "USDC",
    "unified_id": "perpetual-BTC-USDC:USDC"
  },
  {
    "id": "BTC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTC-USDT:USDT",
    "symbol": "BTC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2019-12-04T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1,
    "contract_size_history": [
      {
        "effective_from": "2019-12-04T00:00:00Z",
        "value": 0.0001
      },
      {
        "effective_from": "2020-03-20T08:00:00Z",
        "value": 0.01
      }
    ],
    "base_asset_id": "BTC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BTC-USDT:USDT"
  },
  {
    "id": "BTC-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTC-USD:USD",
    "symbol": "BTC",
    "denominator": "USD",
    "margin": "USD",
    "contract_size": 0.01,
    "first_capture": "2025-11-05T00:00:00.000Z",
    "end_date": "2026-05-21T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 1,
    "base_asset_id": "BTC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-BTC-USD:USD"
  },
  {
    "id": "BTM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTM-USDT:USDT",
    "symbol": "BTM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2020-09-09T00:00:00.000Z",
    "end_date": "2022-08-19T00:00:00.000Z",
    "cmc_id": 1866,
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Smart Contracts"
    ],
    "base_asset_id": "BTM",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BTM-USDT:USDT"
  },
  {
    "id": "BTT-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTT-USD:BTT",
    "symbol": "BTT",
    "denominator": "USD",
    "margin": "BTT",
    "first_capture": "2021-04-09T00:00:00.000Z",
    "end_date": "2021-12-30T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Interoperability"
    ],
    "cmc_id": 16086,
    "base_asset_id": "BTT",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USD",
    "margin_asset_id": "BTT",
    "unified_id": "perpetual-BTT-USD:BTT"
  },
  {
    "id": "BTT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BTT-USDT:USDT",
    "symbol": "BTT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000.0,
    "first_capture": "2020-09-09T00:00:00.000Z",
    "end_date": "2022-11-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Interoperability"
    ],
    "cmc_id": 16086,
    "base_asset_id": "BTT",
    "base_asset_match": "cross_venue_consensus",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BTT-USDT:USDT"
  },
  {
    "id": "BTW-USDT-SWAP",
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    "first_capture": "2026-10-22T08:00:00.000Z",
    "internal_id": "perpetual-BTW-USDT:USDT",
    "symbol": "BTW",
    "denominator": "USDT",
    "margin": "USDT",
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    "category": [
      "DeFi"
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BTW-USDT:USDT"
  },
  {
    "id": "BUZZ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BUZZ-USDT:USDT",
    "symbol": "BUZZ",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2025-01-27T00:00:00.000Z",
    "end_date": "2025-05-22T00:00:00.000Z",
    "cmc_id": 35188,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BUZZ-USDT:USDT"
  },
  {
    "id": "BWET-USDT-SWAP",
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    "internal_id": "perpetual-BWET-USDT:USDT",
    "symbol": "BWET",
    "denominator": "USDT",
    "margin": "USDT",
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    "category": [
      "DeFi"
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    "cmc_id": 42378,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BWET-USDT:USDT"
  },
  {
    "id": "BX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BX-USDT:USDT",
    "symbol": "BX",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 39947,
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BX-USDT:USDT"
  },
  {
    "id": "BZ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-BZ-USDT:USDT",
    "symbol": "BZ",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2026-03-24T00:00:00.000Z",
    "category": [
      "DeFi"
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    "cmc_id": 39804,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BZ-USDT:USDT"
  },
  {
    "id": "BZZ-USDT-SWAP",
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    "internal_id": "perpetual-BZZ-USDT:USDT",
    "symbol": "BZZ",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2021-06-24T00:00:00.000Z",
    "end_date": "2022-08-24T00:00:00.000Z",
    "cmc_id": 10293,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-BZZ-USDT:USDT"
  },
  {
    "id": "CAP-USDT-SWAP",
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    "contract_size": 100.0,
    "internal_id": "perpetual-CAP-USDT:USDT",
    "symbol": "CAP",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-06-26T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40531,
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CAP-USDT:USDT"
  },
  {
    "id": "CASHCAT-USDT-SWAP",
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    "contract_size": 10.0,
    "internal_id": "perpetual-CASHCAT-USDT:USDT",
    "symbol": "CASHCAT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-03T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 40809,
    "base_asset_id": "CASHCAT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CASHCAT-USDT:USDT"
  },
  {
    "id": "CAT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CAT-USDT:USDT",
    "symbol": "CAT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100000.0,
    "first_capture": "2024-09-06T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
    "category": [
      "DeFi",
      "Memes"
    ],
    "cmc_id": 32724,
    "base_asset_id": "CAT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CAT-USDT:USDT"
  },
  {
    "id": "CATI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CATI-USDT:USDT",
    "symbol": "CATI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-09-20T00:00:00.000Z",
    "end_date": "2026-01-25T00:00:00.000Z",
    "category": [],
    "cmc_id": 32966,
    "base_asset_id": "CATI",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CATI-USDT:USDT"
  },
  {
    "id": "CBRS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CBRS-USDT:USDT",
    "symbol": "CBRS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-15T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 39931,
    "base_asset_id": "CBRS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CBRS-USDT:USDT"
  },
  {
    "id": "CC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CC-USDT:USDT",
    "symbol": "CC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-31T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Privacy",
      "Interoperability"
    ],
    "cmc_id": 37263,
    "base_asset_id": "CC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CC-USDT:USDT"
  },
  {
    "id": "CEG-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-10-27T10:00:00.000Z",
    "internal_id": "perpetual-CEG-USDT:USDT",
    "symbol": "CEG",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42618,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "CEG.CONSTELLATION_ENERGY_CORP_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CEG.CONSTELLATION_ENERGY_CORP_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "CEL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CEL-USDT:USDT",
    "symbol": "CEL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2022-06-17T00:00:00.000Z",
    "end_date": "2024-07-16T00:00:00.000Z",
    "cmc_id": 2700,
    "category": [
      "DeFi",
      "Lending & Borrowing"
    ],
    "base_asset_id": "CEL",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CEL-USDT:USDT"
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  {
    "id": "CELO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CELO-USDT:USDT",
    "symbol": "CELO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-09-24T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Smart Contracts",
      "Privacy"
    ],
    "cmc_id": 5567,
    "base_asset_id": "CELO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CELO-USDT:USDT"
  },
  {
    "id": "CETUS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CETUS-USDT:USDT",
    "symbol": "CETUS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2023-05-10T00:00:00.000Z",
    "end_date": "2025-12-27T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 25114,
    "base_asset_id": "CETUS",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CETUS-USDT:USDT"
  },
  {
    "id": "CFX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CFX-USDT:USDT",
    "symbol": "CFX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2021-03-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Layer 1",
      "Staking",
      "Smart Contracts",
      "Collectibles & NFTs"
    ],
    "cmc_id": 7334,
    "base_asset_id": "CFX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CFX-USDT:USDT"
  },
  {
    "id": "CGNX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CGNX-USDT:USDT",
    "symbol": "CGNX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-12T00:00:00.000Z",
    "base_asset_id": "CGNX",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CGNX-USDT:USDT"
  },
  {
    "id": "CHIP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CHIP-USDT:USDT",
    "symbol": "CHIP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-04-21T00:00:00.000Z",
    "category": [],
    "cmc_id": 39870,
    "base_asset_id": "CHIP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CHIP-USDT:USDT"
  },
  {
    "id": "CHZ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CHZ-USDT:USDT",
    "symbol": "CHZ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2021-03-12T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Collectibles & NFTs"
    ],
    "cmc_id": 4066,
    "base_asset_id": "CHZ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CHZ-USDT:USDT"
  },
  {
    "id": "CIEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CIEN-USDT:USDT",
    "symbol": "CIEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40227,
    "base_asset_id": "CIEN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CIEN-USDT:USDT"
  },
  {
    "id": "CL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CL-USDT:USDT",
    "symbol": "CL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "commodity",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39487,
    "base_asset_id": "CL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CL-USDT:USDT"
  },
  {
    "id": "CNPY-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-CNPY-USDT:USDT",
    "symbol": "CNPY",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-07T00:00:00.000Z",
    "category": [
      "DApp",
      "AI Applications"
    ],
    "cmc_id": 42011,
    "base_asset_id": "CNPY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CNPY-USDT:USDT"
  },
  {
    "id": "COAI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COAI-USDT:USDT",
    "symbol": "COAI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2025-10-15T00:00:00.000Z",
    "category": [
      "AI Applications"
    ],
    "cmc_id": 38489,
    "base_asset_id": "COAI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COAI-USDT:USDT"
  },
  {
    "id": "COHR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COHR-USDT:USDT",
    "symbol": "COHR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-13T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39995,
    "base_asset_id": "COHR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COHR-USDT:USDT"
  },
  {
    "id": "COIN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COIN-USDT:USDT",
    "symbol": "COIN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-02-26T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39483,
    "base_asset_id": "COIN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COIN-USDT:USDT"
  },
  {
    "id": "COMP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COMP-USDT:USDT",
    "symbol": "COMP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-07-01T00:00:00.000Z",
    "category": [
      "DeFi",
      "Lending & Borrowing",
      "DAO"
    ],
    "cmc_id": 5692,
    "base_asset_id": "COMP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COMP-USDT:USDT"
  },
  {
    "id": "CONV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CONV-USDT:USDT",
    "symbol": "CONV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2021-04-01T00:00:00.000Z",
    "end_date": "2022-08-25T00:00:00.000Z",
    "cmc_id": 8716,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "CONV",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CONV-USDT:USDT"
  },
  {
    "id": "COOKIE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COOKIE-USDT:USDT",
    "symbol": "COOKIE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-01-24T00:00:00.000Z",
    "end_date": "2026-01-25T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 31838,
    "base_asset_id": "COOKIE",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COOKIE-USDT:USDT"
  },
  {
    "id": "CORE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-CORE-USDT:USDT",
    "symbol": "CORE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2023-02-08T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 23254,
    "base_asset_id": "CORE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CORE-USDT:USDT"
  },
  {
    "id": "COST-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-COST-USDT:USDT",
    "symbol": "COST",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-04-27T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39505,
    "base_asset_id": "COST",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-COST-USDT:USDT"
  },
  {
    "id": "CP-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 100.0,
    "internal_id": "perpetual-CP-USDT:USDT",
    "symbol": "CP",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-02T00:00:00.000Z",
    "category": [],
    "cmc_id": 41874,
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    "id": "CRV-USD-SWAP",
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      "DAO"
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    "category": [
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    "symbol": "CSOPSAMSUNG2L",
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    "cmc_id": 41076,
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    "unified_id": "perpetual-CSOPSAMSUNG2L-USDT:USDT"
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    "symbol": "CSOPSKHYNIX2L",
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    "unified_id": "perpetual-CSOPSKHYNIX2L-USDT:USDT"
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    "symbol": "CSPR",
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    "end_date": "2025-08-02T00:00:00.000Z",
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    "cmc_id": 5899,
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    "internal_id": "perpetual-CT-USDT:USDT",
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    "margin": "USDT",
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    "category": [
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    "cmc_id": 42253,
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  {
    "id": "CTC-USDT-SWAP",
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    "first_capture": "2023-12-14T00:00:00.000Z",
    "end_date": "2025-11-15T00:00:00.000Z",
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      "Real World Assets Protocols"
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    "cmc_id": 5198,
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CTC-USDT:USDT"
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    "id": "CVC-USDT-SWAP",
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    "internal_id": "perpetual-CVC-USDT:USDT",
    "symbol": "CVC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2020-12-10T00:00:00.000Z",
    "end_date": "2025-11-15T00:00:00.000Z",
    "category": [],
    "cmc_id": 1816,
    "base_asset_id": "CVC",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CVC-USDT:USDT"
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    "id": "CVNA-USDT-SWAP",
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    "first_capture": "2026-10-20T09:30:00.000Z",
    "internal_id": "perpetual-CVNA-USDT:USDT",
    "symbol": "CVNA",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42372,
    "category": [
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      "Tokenized Stock"
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    "base_asset_id": "CVNA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CVNA-USDT:USDT"
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  {
    "id": "CVX-USDT-SWAP",
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    "internal_id": "perpetual-CVX-USDT:USDT",
    "symbol": "CVX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-06-25T00:00:00.000Z",
    "category": [
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    "cmc_id": 9903,
    "base_asset_id": "CVX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CVX-USDT:USDT"
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  {
    "id": "CXMT-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-CXMT-USDT:USDT",
    "symbol": "CXMT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-18T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 40857,
    "base_asset_id": "CXMT",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CXMT-USDT:USDT"
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    "id": "CYPH-USDT-SWAP",
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    "internal_id": "perpetual-CYPH-USDT:USDT",
    "symbol": "CYPH",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-23T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 42323,
    "base_asset_id": "CYPH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-CYPH-USDT:USDT"
  },
  {
    "id": "DASH-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DASH-USD:DASH",
    "symbol": "DASH",
    "denominator": "USD",
    "margin": "DASH",
    "first_capture": "2020-03-11T00:00:00.000Z",
    "end_date": "2023-12-20T00:00:00.000Z",
    "category": [
      "DAO",
      "Privacy"
    ],
    "cmc_id": 131,
    "base_asset_id": "DASH",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "DASH",
    "unified_id": "perpetual-DASH-USD:DASH"
  },
  {
    "id": "DASH-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DASH-USDT:USDT",
    "symbol": "DASH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2020-03-11T00:00:00.000Z",
    "category": [
      "DAO",
      "Privacy"
    ],
    "cmc_id": 131,
    "base_asset_id": "DASH",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DASH-USDT:USDT"
  },
  {
    "id": "DATA-USDT-SWAP",
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    "internal_id": "perpetual-DATA-USDT:USDT",
    "symbol": "DATA",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-07-02T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 35626,
    "base_asset_id": "DATA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DATA-USDT:USDT"
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  {
    "id": "DDOG-USDT-SWAP",
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    "internal_id": "perpetual-DDOG-USDT:USDT",
    "symbol": "DDOG",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-03T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 41970,
    "base_asset_id": "DDOG.DATADOG_INC_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DDOG.DATADOG_INC_DERIVATIVES-USDT:USDT"
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  {
    "id": "DEGEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DEGEN-USDT:USDT",
    "symbol": "DEGEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-11-21T00:00:00.000Z",
    "end_date": "2025-12-27T00:00:00.000Z",
    "category": [
      "Memes"
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    "cmc_id": 30096,
    "base_asset_id": "DEGEN",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DEGEN-USDT:USDT"
  },
  {
    "id": "DELL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DELL-USDT:USDT",
    "symbol": "DELL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-28T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40088,
    "base_asset_id": "DELL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DELL-USDT:USDT"
  },
  {
    "id": "DGAI-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-DGAI-USDT:USDT",
    "symbol": "DGAI",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-03T00:00:00.000Z",
    "category": [
      "DApp"
    ],
    "cmc_id": 41912,
    "base_asset_id": "DGAI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DGAI-USDT:USDT"
  },
  {
    "id": "DGB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DGB-USDT:USDT",
    "symbol": "DGB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-03-01T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "category": [
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      "Collectibles & NFTs"
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    "cmc_id": 109,
    "base_asset_id": "DGB",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DGB-USDT:USDT"
  },
  {
    "id": "DKNG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DKNG-USDT:USDT",
    "symbol": "DKNG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-18T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40222,
    "base_asset_id": "DKNG",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DKNG-USDT:USDT"
  },
  {
    "id": "DMAIL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DMAIL-USDT:USDT",
    "symbol": "DMAIL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-01-30T00:00:00.000Z",
    "end_date": "2024-08-30T00:00:00.000Z",
    "cmc_id": 19779,
    "category": [
      "Privacy"
    ],
    "base_asset_id": "DMAIL",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DMAIL-USDT:USDT"
  },
  {
    "id": "DNA-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-DNA-USDT:USDT",
    "symbol": "DNA",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-10-16T00:00:00.000Z",
    "cmc_id": 42524,
    "category": [
      "DApp"
    ],
    "base_asset_id": "DNA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DNA-USDT:USDT"
  },
  {
    "id": "DOG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOG-USDT:USDT",
    "symbol": "DOG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "first_capture": "2024-11-19T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 30933,
    "base_asset_id": "DOG",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOG-USDT:USDT"
  },
  {
    "id": "DOGE-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOGE-USD:DOGE",
    "symbol": "DOGE",
    "denominator": "USD",
    "margin": "DOGE",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2021-02-02T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 74,
    "base_asset_id": "DOGE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "DOGE",
    "unified_id": "perpetual-DOGE-USD:DOGE"
  },
  {
    "id": "DOGE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOGE-USDT:USDT",
    "symbol": "DOGE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2020-07-10T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 74,
    "base_asset_id": "DOGE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOGE-USDT:USDT"
  },
  {
    "id": "DOGE-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOGE-USD:USD",
    "symbol": "DOGE",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-28T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 74,
    "base_asset_id": "DOGE",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-DOGE-USD:USD"
  },
  {
    "id": "DOGS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOGS-USDT:USDT",
    "symbol": "DOGS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "first_capture": "2024-08-26T00:00:00.000Z",
    "end_date": "2025-10-25T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 32698,
    "base_asset_id": "DOGS",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOGS-USDT:USDT"
  },
  {
    "id": "DOME-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOME-USDT:USDT",
    "symbol": "DOME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2022-03-08T00:00:00.000Z",
    "end_date": "2023-03-09T00:00:00.000Z",
    "cmc_id": 16432,
    "category": [
      "Metaverse"
    ],
    "base_asset_id": "DOME",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOME-USDT:USDT"
  },
  {
    "id": "DOOD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOOD-USDT:USDT",
    "symbol": "DOOD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2025-05-12T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs"
    ],
    "cmc_id": 35747,
    "base_asset_id": "DOOD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOOD-USDT:USDT"
  },
  {
    "id": "DORA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DORA-USDT:USDT",
    "symbol": "DORA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2021-04-01T00:00:00.000Z",
    "end_date": "2023-08-25T00:00:00.000Z",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT"
  },
  {
    "id": "DOS-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-DOS-USDT:USDT",
    "symbol": "DOS",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-08-10T00:00:00.000Z",
    "category": [],
    "cmc_id": 40980,
    "base_asset_id": "DOS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOS-USDT:USDT"
  },
  {
    "id": "DOT-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOT-USD:DOT",
    "symbol": "DOT",
    "denominator": "USD",
    "margin": "DOT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-09-02T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 6636,
    "base_asset_id": "DOT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "DOT",
    "unified_id": "perpetual-DOT-USD:DOT"
  },
  {
    "id": "DOT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DOT-USDT:USDT",
    "symbol": "DOT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-07-22T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 6636,
    "base_asset_id": "DOT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DOT-USDT:USDT"
  },
  {
    "id": "DRAM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DRAM-USDT:USDT",
    "symbol": "DRAM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-08T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39945,
    "base_asset_id": "DRAM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DRAM-USDT:USDT"
  },
  {
    "id": "DUCK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DUCK-USDT:USDT",
    "symbol": "DUCK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2025-01-16T00:00:00.000Z",
    "end_date": "2025-09-20T00:00:00.000Z",
    "cmc_id": 35298,
    "category": [],
    "base_asset_id": "DUCK",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DUCK-USDT:USDT"
  },
  {
    "id": "DYDX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-DYDX-USDT:USDT",
    "symbol": "DYDX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-09-08T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 28324,
    "base_asset_id": "DYDX",
    "base_asset_match": "venue_majority",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DYDX-USDT:USDT"
  },
  {
    "id": "EDEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EDEN-USDT:USDT",
    "symbol": "EDEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-09-30T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols"
    ],
    "cmc_id": 38513,
    "base_asset_id": "EDEN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EDEN-USDT:USDT"
  },
  {
    "id": "EDGE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EDGE-USDT:USDT",
    "symbol": "EDGE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-04-01T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39720,
    "base_asset_id": "EDGE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EDGE-USDT:USDT"
  },
  {
    "id": "EFI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EFI-USDT:USDT",
    "symbol": "EFI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2021-08-20T00:00:00.000Z",
    "end_date": "2022-08-18T00:00:00.000Z",
    "cmc_id": 8985,
    "category": [
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "base_asset_id": "EFI",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EFI-USDT:USDT"
  },
  {
    "id": "EGLD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EGLD-USDT:USDT",
    "symbol": "EGLD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-12-22T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Metaverse"
    ],
    "cmc_id": 6892,
    "base_asset_id": "EGLD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EGLD-USDT:USDT"
  },
  {
    "id": "EIDO-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-11-06T09:15:00.000Z",
    "internal_id": "perpetual-EIDO-USDT:USDT",
    "symbol": "EIDO",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42676,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "EIDO.ISHARES_MSCI_INDONESIA_ETF_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EIDO.ISHARES_MSCI_INDONESIA_ETF_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "EIGEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EIGEN-USDT:USDT",
    "symbol": "EIGEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-10-01T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 30494,
    "base_asset_id": "EIGEN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EIGEN-USDT:USDT"
  },
  {
    "id": "ELON-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ELON-USDT:USDT",
    "symbol": "ELON",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000.0,
    "first_capture": "2021-11-05T00:00:00.000Z",
    "end_date": "2022-11-26T00:00:00.000Z",
    "cmc_id": 9436,
    "category": [
      "Memes"
    ],
    "base_asset_id": "ELON.DOGELON",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ELON.DOGELON-USDT:USDT"
  },
  {
    "id": "ENA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ENA-USDT:USDT",
    "symbol": "ENA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-09-17T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 30171,
    "base_asset_id": "ENA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ENA-USDT:USDT"
  },
  {
    "id": "ENJ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ENJ-USDT:USDT",
    "symbol": "ENJ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2021-04-01T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 2130,
    "base_asset_id": "ENJ",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ENJ-USDT:USDT"
  },
  {
    "id": "ENS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ENS-USDT:USDT",
    "symbol": "ENS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2021-11-11T00:00:00.000Z",
    "category": [
      "DAO"
    ],
    "cmc_id": 13855,
    "base_asset_id": "ENS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ENS-USDT:USDT"
  },
  {
    "id": "ENSO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ENSO-USDT:USDT",
    "symbol": "ENSO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-10-29T00:00:00.000Z",
    "category": [
      "Interoperability"
    ],
    "cmc_id": 38668,
    "base_asset_id": "ENSO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ENSO-USDT:USDT"
  },
  {
    "id": "EOS-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EOS-USD:EOS",
    "symbol": "EOS",
    "denominator": "USD",
    "margin": "EOS",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "end_date": "2025-05-23T00:00:00.000Z",
    "cmc_id": 1765,
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "base_asset_id": "EOS",
    "base_asset_match": "override",
    "quote_asset_id": "USD",
    "margin_asset_id": "EOS",
    "unified_id": "perpetual-EOS-USD:EOS"
  },
  {
    "id": "EOS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-EOS-USDT:USDT",
    "symbol": "EOS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2019-12-04T00:00:00.000Z",
    "end_date": "2025-05-23T00:00:00.000Z",
    "contract_size_history": [
      {
        "effective_from": "2019-12-04T00:00:00Z",
        "value": 0.1
      },
      {
        "effective_from": "2020-03-17T08:00:00Z",
        "value": 10.0
      }
    ],
    "cmc_id": 1765,
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "base_asset_id": "EOS",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EOS-USDT:USDT"
  },
  {
    "id": "ESP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ESP-USDT:USDT",
    "symbol": "ESP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-02-10T00:00:00.000Z",
    "category": [
      "Interoperability"
    ],
    "cmc_id": 39548,
    "base_asset_id": "ESP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ESP-USDT:USDT"
  },
  {
    "id": "ETC-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ETC-USD:ETC",
    "symbol": "ETC",
    "denominator": "USD",
    "margin": "ETC",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 1321,
    "base_asset_id": "ETC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "ETC",
    "unified_id": "perpetual-ETC-USD:ETC"
  },
  {
    "id": "ETC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ETC-USDT:USDT",
    "symbol": "ETC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-12-30T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 1321,
    "base_asset_id": "ETC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ETC-USDT:USDT"
  },
  {
    "id": "ETH-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ETH-USD:ETH",
    "symbol": "ETH",
    "denominator": "USD",
    "margin": "ETH",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 1027,
    "base_asset_id": "ETH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "ETH",
    "unified_id": "perpetual-ETH-USD:ETH"
  },
  {
    "id": "ETH-USDC-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ETH-USDC:USDC",
    "symbol": "ETH",
    "denominator": "USDC",
    "margin": "USDC",
    "contract_size": 0.001,
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      "Smart Contracts"
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    "quote_asset_id": "USDC",
    "margin_asset_id": "USDC",
    "unified_id": "perpetual-ETH-USDC:USDC"
  },
  {
    "id": "ETH-USDT-SWAP",
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    "internal_id": "perpetual-ETH-USDT:USDT",
    "symbol": "ETH",
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      "Smart Contracts"
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    "cmc_id": 1027,
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        "effective_from": "2019-12-04T00:00:00Z",
        "value": 0.001
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      {
        "effective_from": "2020-03-19T08:00:00Z",
        "value": 0.1
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  {
    "id": "ETH-USD_UM-SWAP",
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    "internal_id": "perpetual-ETH-USD:USD",
    "symbol": "ETH",
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    "unified_id": "perpetual-ETH-USD:USD"
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  {
    "id": "ETHFI-USDT-SWAP",
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    "internal_id": "perpetual-ETHFI-USDT:USDT",
    "symbol": "ETHFI",
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    "underlying": "crypto",
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    "category": [
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      "Staking"
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    "cmc_id": 29814,
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    "unified_id": "perpetual-ETHFI-USDT:USDT"
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  {
    "id": "ETHW-USDT-SWAP",
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    "internal_id": "perpetual-ETHW-USDT:USDT",
    "symbol": "ETHW",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2022-09-16T00:00:00.000Z",
    "category": [],
    "cmc_id": 21296,
    "base_asset_id": "ETHW",
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    "unified_id": "perpetual-ETHW-USDT:USDT"
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  {
    "id": "EWJ-USDT-SWAP",
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    "internal_id": "perpetual-EWJ-USDT:USDT",
    "symbol": "EWJ",
    "denominator": "USDT",
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    "first_capture": "2026-03-11T00:00:00.000Z",
    "category": [
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    "cmc_id": 39685,
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    "unified_id": "perpetual-EWJ-USDT:USDT"
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  {
    "id": "EWT-USDT-SWAP",
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    "internal_id": "perpetual-EWT-USDT:USDT",
    "symbol": "EWT",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-03T00:00:00.000Z",
    "category": [
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    "id": "EWY-USDT-SWAP",
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    "first_capture": "2026-03-11T00:00:00.000Z",
    "category": [
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    "cmc_id": 39654,
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    "id": "EWZ-USDT-SWAP",
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    "underlying": "equity",
    "first_capture": "2026-06-18T00:00:00.000Z",
    "category": [
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    "cmc_id": 39949,
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  {
    "id": "EWZS-USDT-SWAP",
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    "first_capture": "2026-11-06T09:30:00.000Z",
    "internal_id": "perpetual-EWZS-USDT:USDT",
    "symbol": "EWZS",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42697,
    "category": [
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-EWZS-USDT:USDT"
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    "id": "F-USDT-SWAP",
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    "symbol": "F",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-10-25T00:00:00.000Z",
    "category": [
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    "cmc_id": 34297,
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    "unified_id": "perpetual-F-USDT:USDT"
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  {
    "id": "FARTCOIN-USDT-SWAP",
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    "internal_id": "perpetual-FARTCOIN-USDT:USDT",
    "symbol": "FARTCOIN",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2024-12-20T00:00:00.000Z",
    "category": [
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    "cmc_id": 33597,
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    "unified_id": "perpetual-FARTCOIN-USDT:USDT"
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  {
    "id": "FET-USDT-SWAP",
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    "internal_id": "perpetual-FET-USDT:USDT",
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    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-11-27T00:00:00.000Z",
    "category": [
      "Generative AI",
      "Collectibles & NFTs",
      "AI Agents"
    ],
    "cmc_id": 3773,
    "base_asset_id": "FET",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FET-USDT:USDT"
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  {
    "id": "FIL-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FIL-USD:FIL",
    "symbol": "FIL",
    "denominator": "USD",
    "margin": "FIL",
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    "underlying": "crypto",
    "first_capture": "2020-12-10T00:00:00.000Z",
    "category": [
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    "cmc_id": 2280,
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    "quote_asset_id": "USD",
    "margin_asset_id": "FIL",
    "unified_id": "perpetual-FIL-USD:FIL"
  },
  {
    "id": "FIL-USDT-SWAP",
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    "internal_id": "perpetual-FIL-USDT:USDT",
    "symbol": "FIL",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2020-07-22T00:00:00.000Z",
    "category": [
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    "cmc_id": 2280,
    "base_asset_id": "FIL",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FIL-USDT:USDT"
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  {
    "id": "FIL-USD_UM-SWAP",
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    "internal_id": "perpetual-FIL-USD:USD",
    "symbol": "FIL",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1"
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    "cmc_id": 2280,
    "base_asset_id": "FIL",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-FIL-USD:USD"
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  {
    "id": "FITFI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FITFI-USDT:USDT",
    "symbol": "FITFI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2022-05-12T00:00:00.000Z",
    "end_date": "2024-08-23T00:00:00.000Z",
    "cmc_id": 19778,
    "category": [
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      "DApp",
      "Collectibles & NFTs",
      "DAO"
    ],
    "base_asset_id": "FITFI",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FITFI-USDT:USDT"
  },
  {
    "id": "FLEX-USDT-SWAP",
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    "contract_size": 1.0,
    "first_capture": "2026-11-02T11:45:00.000Z",
    "internal_id": "perpetual-FLEX-USDT:USDT",
    "symbol": "FLEX",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 40681,
    "category": [
      "DeFi"
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    "base_asset_id": "FLEX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLEX-USDT:USDT"
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  {
    "id": "FLM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FLM-USDT:USDT",
    "symbol": "FLM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2020-09-29T00:00:00.000Z",
    "end_date": "2025-10-25T00:00:00.000Z",
    "cmc_id": 7150,
    "category": [
      "DeFi",
      "DAO"
    ],
    "base_asset_id": "FLM",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLM-USDT:USDT"
  },
  {
    "id": "FLNC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FLNC-USDT:USDT",
    "symbol": "FLNC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40007,
    "base_asset_id": "FLNC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLNC-USDT:USDT"
  },
  {
    "id": "FLOCK-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 100.0,
    "internal_id": "perpetual-FLOCK-USDT:USDT",
    "symbol": "FLOCK",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-12T00:00:00.000Z",
    "category": [
      "AI Applications"
    ],
    "cmc_id": 34987,
    "base_asset_id": "FLOCK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLOCK-USDT:USDT"
  },
  {
    "id": "FLOKI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FLOKI-USDT:USDT",
    "symbol": "FLOKI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100000.0,
    "underlying": "crypto",
    "first_capture": "2023-02-20T00:00:00.000Z",
    "category": [
      "DeFi",
      "Play To Earn",
      "Metaverse",
      "Memes"
    ],
    "cmc_id": 10804,
    "base_asset_id": "FLOKI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLOKI-USDT:USDT"
  },
  {
    "id": "FLOW-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FLOW-USDT:USDT",
    "symbol": "FLOW",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-11-07T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking",
      "Collectibles & NFTs"
    ],
    "cmc_id": 4558,
    "base_asset_id": "FLOW",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLOW-USDT:USDT"
  },
  {
    "id": "FLR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FLR-USDT:USDT",
    "symbol": "FLR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-02-06T00:00:00.000Z",
    "end_date": "2024-10-16T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 7950,
    "base_asset_id": "FLR",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLR-USDT:USDT"
  },
  {
    "id": "FLY-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-FLY-USDT:USDT",
    "symbol": "FLY",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "base_asset_id": "FLY.EQUITY",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FLY.EQUITY-USDT:USDT"
  },
  {
    "id": "FOGO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FOGO-USDT:USDT",
    "symbol": "FOGO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-01-10T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 38356,
    "base_asset_id": "FOGO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FOGO-USDT:USDT"
  },
  {
    "id": "FOXY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FOXY-USDT:USDT",
    "symbol": "FOXY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-04-12T00:00:00.000Z",
    "end_date": "2025-05-22T00:00:00.000Z",
    "cmc_id": 30591,
    "category": [
      "Memes"
    ],
    "base_asset_id": "FOXY",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FOXY-USDT:USDT"
  },
  {
    "id": "FRONT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FRONT-USDT:USDT",
    "symbol": "FRONT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2023-10-09T00:00:00.000Z",
    "end_date": "2024-09-05T00:00:00.000Z",
    "cmc_id": 5893,
    "category": [
      "DeFi",
      "Staking"
    ],
    "base_asset_id": "FRONT",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FRONT-USDT:USDT"
  },
  {
    "id": "FTM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FTM-USDT:USDT",
    "symbol": "FTM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2021-03-18T00:00:00.000Z",
    "end_date": "2025-01-08T00:00:00.000Z",
    "cmc_id": 3513,
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "base_asset_id": "FTM",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FTM-USDT:USDT"
  },
  {
    "id": "FUN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FUN-USDT:USDT",
    "symbol": "FUN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2026-01-17T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT"
  },
  {
    "id": "FWDI-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-FWDI-USDT:USDT",
    "symbol": "FWDI",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40829,
    "base_asset_id": "FWDI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FWDI-USDT:USDT"
  },
  {
    "id": "FXS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-FXS-USDT:USDT",
    "symbol": "FXS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-01-12T00:00:00.000Z",
    "end_date": "2025-12-27T00:00:00.000Z",
    "cmc_id": 6953,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "FRAX",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-FRAX-USDT:USDT"
  },
  {
    "id": "GAL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-GAL-USDT:USDT",
    "symbol": "GAL",
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    "margin": "USDT",
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    "end_date": "2025-09-27T00:00:00.000Z",
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    "category": [],
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    "end_date": "2024-10-16T00:00:00.000Z",
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    "first_capture": "2024-12-27T00:00:00.000Z",
    "end_date": "2025-09-27T00:00:00.000Z",
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    "id": "GRT-USD-SWAP",
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    "category": [
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    "id": "GRVT-USDT-SWAP",
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    "category": [
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    "cmc_id": 40814,
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    "unified_id": "perpetual-GRVT-USDT:USDT"
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    "id": "GS-USDT-SWAP",
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    "cmc_id": 40942,
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    "unified_id": "perpetual-GS-USDT:USDT"
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    "id": "GTLB-USDT-SWAP",
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    "internal_id": "perpetual-GTLB-USDT:USDT",
    "symbol": "GTLB",
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    "category": [
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      "Tokenized Stock"
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    "cmc_id": 41974,
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    "unified_id": "perpetual-GTLB-USDT:USDT"
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    "internal_id": "perpetual-GUN-USDT:USDT",
    "symbol": "GUN",
    "denominator": "USDT",
    "margin": "USDT",
    "first_capture": "2025-03-31T00:00:00.000Z",
    "end_date": "2025-06-13T00:00:00.000Z",
    "category": [
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    "cmc_id": 36156,
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    "unified_id": "perpetual-GUN-USDT:USDT"
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  {
    "id": "H-USDT-SWAP",
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    "symbol": "H",
    "denominator": "USDT",
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    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-07-03T00:00:00.000Z",
    "category": [
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    "cmc_id": 36922,
    "base_asset_id": "H",
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    "unified_id": "perpetual-H-USDT:USDT"
  },
  {
    "id": "H100-USDT-SWAP",
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    "internal_id": "perpetual-H100-USDT:USDT",
    "symbol": "H100",
    "denominator": "USDT",
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    "underlying": "commodity",
    "first_capture": "2026-10-02T00:00:00.000Z",
    "category": [
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    "cmc_id": 42399,
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    "unified_id": "perpetual-H100-USDT:USDT"
  },
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    "id": "HANMI-USDT-SWAP",
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    "internal_id": "perpetual-HANMI-USDT:USDT",
    "symbol": "HANMI",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-09-16T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 39672,
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    "unified_id": "perpetual-HANMI-USDT:USDT"
  },
  {
    "id": "HBAR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HBAR-USDT:USDT",
    "symbol": "HBAR",
    "denominator": "USDT",
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    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2023-08-16T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Real World Assets Protocols"
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    "cmc_id": 4642,
    "base_asset_id": "HBAR",
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    "unified_id": "perpetual-HBAR-USDT:USDT"
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  {
    "id": "HIMS-USDT-SWAP",
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    "internal_id": "perpetual-HIMS-USDT:USDT",
    "symbol": "HIMS",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-04-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 40113,
    "base_asset_id": "HIMS",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-HIMS-USDT:USDT"
  },
  {
    "id": "HMSTR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HMSTR-USDT:USDT",
    "symbol": "HMSTR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-09-26T00:00:00.000Z",
    "category": [],
    "cmc_id": 32195,
    "base_asset_id": "HMSTR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HMSTR-USDT:USDT"
  },
  {
    "id": "HOME-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HOME-USDT:USDT",
    "symbol": "HOME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-06-13T00:00:00.000Z",
    "category": [
      "DeFi",
      "Interoperability"
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    "cmc_id": 36133,
    "base_asset_id": "HOME",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HOME-USDT:USDT"
  },
  {
    "id": "HOOD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HOOD-USDT:USDT",
    "symbol": "HOOD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-02-25T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 39478,
    "base_asset_id": "HOOD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HOOD-USDT:USDT"
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  {
    "id": "HPE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HPE-USDT:USDT",
    "symbol": "HPE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 40112,
    "base_asset_id": "HPE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HPE-USDT:USDT"
  },
  {
    "id": "HUMA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HUMA-USDT:USDT",
    "symbol": "HUMA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-05-26T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 36576,
    "base_asset_id": "HUMA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HUMA-USDT:USDT"
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  {
    "id": "HUT-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-HUT-USDT:USDT",
    "symbol": "HUT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-21T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 42325,
    "base_asset_id": "HUT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HUT-USDT:USDT"
  },
  {
    "id": "HYPE-USD-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-HYPE-USD:HYPE",
    "symbol": "HYPE",
    "denominator": "USD",
    "margin": "HYPE",
    "underlying": "crypto",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Layer 1"
    ],
    "cmc_id": 32196,
    "base_asset_id": "HYPE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "HYPE",
    "unified_id": "perpetual-HYPE-USD:HYPE"
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  {
    "id": "HYPE-USDT-SWAP",
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    "internal_id": "perpetual-HYPE-USDT:USDT",
    "symbol": "HYPE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2025-02-21T00:00:00.000Z",
    "category": [
      "DeFi",
      "Layer 1"
    ],
    "cmc_id": 32196,
    "base_asset_id": "HYPE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-HYPE-USDT:USDT"
  },
  {
    "id": "HYPE-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HYPE-USD:USD",
    "symbol": "HYPE",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "DeFi",
      "Layer 1"
    ],
    "cmc_id": 32196,
    "base_asset_id": "HYPE",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-HYPE-USD:USD"
  },
  {
    "id": "HYUNDAI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-HYUNDAI-USDT:USDT",
    "symbol": "HYUNDAI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39573,
    "base_asset_id": "005380",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-005380-USDT:USDT"
  },
  {
    "id": "IBKR-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-10-27T10:30:00.000Z",
    "internal_id": "perpetual-IBKR-USDT:USDT",
    "symbol": "IBKR",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42620,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "IBKR.INTERACTIVE_BROKERS_GROUP_INC_DERIVATIVES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IBKR.INTERACTIVE_BROKERS_GROUP_INC_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "IBM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IBM-USDT:USDT",
    "symbol": "IBM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39634,
    "base_asset_id": "IBM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IBM-USDT:USDT"
  },
  {
    "id": "ICP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ICP-USDT:USDT",
    "symbol": "ICP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2021-05-14T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 8916,
    "base_asset_id": "ICP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ICP-USDT:USDT"
  },
  {
    "id": "ICX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ICX-USDT:USDT",
    "symbol": "ICX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-02-23T00:00:00.000Z",
    "end_date": "2026-09-18T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 2099,
    "base_asset_id": "ICX",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ICX-USDT:USDT"
  },
  {
    "id": "ID-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ID-USDT:USDT",
    "symbol": "ID",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2023-12-08T00:00:00.000Z",
    "end_date": "2025-08-02T00:00:00.000Z",
    "category": [],
    "cmc_id": 21846,
    "base_asset_id": "ID",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ID-USDT:USDT"
  },
  {
    "id": "IMX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IMX-USDT:USDT",
    "symbol": "IMX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-11-18T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Collectibles & NFTs"
    ],
    "cmc_id": 10603,
    "base_asset_id": "IMX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IMX-USDT:USDT"
  },
  {
    "id": "INFQ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-INFQ-USDT:USDT",
    "symbol": "INFQ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-26T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40068,
    "base_asset_id": "INFQ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-INFQ-USDT:USDT"
  },
  {
    "id": "INIT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-INIT-USDT:USDT",
    "symbol": "INIT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-04-24T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 33120,
    "base_asset_id": "INIT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-INIT-USDT:USDT"
  },
  {
    "id": "INJ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-INJ-USDT:USDT",
    "symbol": "INJ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2023-11-30T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Real World Assets Protocols",
      "Smart Contracts",
      "Privacy"
    ],
    "cmc_id": 7226,
    "base_asset_id": "INJ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-INJ-USDT:USDT"
  },
  {
    "id": "INTC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-INTC-USDT:USDT",
    "symbol": "INTC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-02-26T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39472,
    "base_asset_id": "INTC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-INTC-USDT:USDT"
  },
  {
    "id": "INTW-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-INTW-USDT:USDT",
    "symbol": "INTW",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-30T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40825,
    "base_asset_id": "INTW",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-INTW-USDT:USDT"
  },
  {
    "id": "IONQ-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-IONQ-USDT:USDT",
    "symbol": "IONQ",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-03T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41949,
    "base_asset_id": "IONQ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IONQ-USDT:USDT"
  },
  {
    "id": "IOST-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IOST-USD:IOST",
    "symbol": "IOST",
    "denominator": "USD",
    "margin": "IOST",
    "first_capture": "2020-05-13T00:00:00.000Z",
    "end_date": "2022-11-24T00:00:00.000Z",
    "category": [],
    "cmc_id": 2405,
    "base_asset_id": "IOST",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "IOST",
    "unified_id": "perpetual-IOST-USD:IOST"
  },
  {
    "id": "IOST-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IOST-USDT:USDT",
    "symbol": "IOST",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2020-05-13T00:00:00.000Z",
    "category": [],
    "cmc_id": 2405,
    "base_asset_id": "IOST",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IOST-USDT:USDT"
  },
  {
    "id": "IOTA-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IOTA-USD:IOTA",
    "symbol": "IOTA",
    "denominator": "USD",
    "margin": "IOTA",
    "first_capture": "2020-05-18T00:00:00.000Z",
    "end_date": "2022-11-24T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Real World Assets Protocols"
    ],
    "cmc_id": 1720,
    "base_asset_id": "IOTA",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "IOTA",
    "unified_id": "perpetual-IOTA-USD:IOTA"
  },
  {
    "id": "IOTA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IOTA-USDT:USDT",
    "symbol": "IOTA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-05-18T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Real World Assets Protocols"
    ],
    "cmc_id": 1720,
    "base_asset_id": "IOTA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IOTA-USDT:USDT"
  },
  {
    "id": "IP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IP-USDT:USDT",
    "symbol": "IP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2025-02-13T00:00:00.000Z",
    "end_date": "2026-07-03T00:00:00.000Z",
    "cmc_id": 35626,
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "base_asset_id": "DATA",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-DATA-USDT:USDT"
  },
  {
    "id": "IREN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IREN-USDT:USDT",
    "symbol": "IREN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-08T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40117,
    "base_asset_id": "IREN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IREN-USDT:USDT"
  },
  {
    "id": "IRYS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-IRYS-USDT:USDT",
    "symbol": "IRYS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "category": [
      "Interoperability"
    ],
    "cmc_id": 38978,
    "base_asset_id": "IRYS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-IRYS-USDT:USDT"
  },
  {
    "id": "ISRG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ISRG-USDT:USDT",
    "symbol": "ISRG",
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    "id": "JELLYJELLY-USDT-SWAP",
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    "end_date": "2025-11-15T00:00:00.000Z",
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    "id": "JP225-USDT-SWAP",
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    "cmc_id": 40013,
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    "id": "JST-USDT-SWAP",
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    "end_date": "2025-08-30T00:00:00.000Z",
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    "id": "JTO-USDT-SWAP",
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    "category": [
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    "id": "KAITO-USDT-SWAP",
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    "id": "KAT-USDT-SWAP",
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    "category": [],
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    "category": [
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    "id": "KIOXIA-USDT-SWAP",
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    "category": [
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    "id": "KISHU-USDT-SWAP",
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    "first_capture": "2021-11-05T00:00:00.000Z",
    "end_date": "2025-04-09T00:00:00.000Z",
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    "base_asset_id": "KISHU",
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    "unified_id": "perpetual-KISHU-USDT:USDT"
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  {
    "id": "KITE-USDT-SWAP",
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    "symbol": "KITE",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-10-29T00:00:00.000Z",
    "category": [
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      "DApp",
      "AI Agents"
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    "cmc_id": 38828,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KITE-USDT:USDT"
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    "id": "KLAC-USDT-SWAP",
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    "internal_id": "perpetual-KLAC-USDT:USDT",
    "symbol": "KLAC",
    "denominator": "USDT",
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    "first_capture": "2026-06-23T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "base_asset_id": "KLAC",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-KLAC-USDT:USDT"
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  {
    "id": "KLAY-USDT-SWAP",
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    "internal_id": "perpetual-KLAY-USDT:USDT",
    "symbol": "KLAY",
    "denominator": "USDT",
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    "first_capture": "2022-10-26T00:00:00.000Z",
    "end_date": "2024-10-26T00:00:00.000Z",
    "cmc_id": 4256,
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    "base_asset_id": "KLAY",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KLAY-USDT:USDT"
  },
  {
    "id": "KMNO-USDT-SWAP",
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    "internal_id": "perpetual-KMNO-USDT:USDT",
    "symbol": "KMNO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-05-30T00:00:00.000Z",
    "category": [
      "DeFi",
      "Lending & Borrowing"
    ],
    "cmc_id": 30986,
    "base_asset_id": "KMNO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KMNO-USDT:USDT"
  },
  {
    "id": "KNC-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-KNC-USD:KNC",
    "symbol": "KNC",
    "denominator": "USD",
    "margin": "KNC",
    "first_capture": "2020-06-17T00:00:00.000Z",
    "end_date": "2022-11-25T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 9444,
    "base_asset_id": "KNC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "KNC",
    "unified_id": "perpetual-KNC-USD:KNC"
  },
  {
    "id": "KNC-USDT-SWAP",
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    "internal_id": "perpetual-KNC-USDT:USDT",
    "symbol": "KNC",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2020-06-17T00:00:00.000Z",
    "end_date": "2025-07-05T00:00:00.000Z",
    "category": [
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      "DAO"
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    "cmc_id": 9444,
    "base_asset_id": "KNC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KNC-USDT:USDT"
  },
  {
    "id": "KO-USDT-SWAP",
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    "internal_id": "perpetual-KO-USDT:USDT",
    "symbol": "KO",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40982,
    "base_asset_id": "KO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KO-USDT:USDT"
  },
  {
    "id": "KORU-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-KORU-USDT:USDT",
    "symbol": "KORU",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-24T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40551,
    "base_asset_id": "KORU",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KORU-USDT:USDT"
  },
  {
    "id": "KR200-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-KR200-USDT:USDT",
    "symbol": "KR200",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-27T00:00:00.000Z",
    "cmc_id": 39853,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "KS200",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KS200-USDT:USDT"
  },
  {
    "id": "KSM-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-KSM-USD:KSM",
    "symbol": "KSM",
    "denominator": "USD",
    "margin": "KSM",
    "first_capture": "2021-04-09T00:00:00.000Z",
    "end_date": "2024-07-16T00:00:00.000Z",
    "category": [],
    "cmc_id": 5034,
    "base_asset_id": "KSM",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "KSM",
    "unified_id": "perpetual-KSM-USD:KSM"
  },
  {
    "id": "KSM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-KSM-USDT:USDT",
    "symbol": "KSM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-09-08T00:00:00.000Z",
    "category": [],
    "cmc_id": 5034,
    "base_asset_id": "KSM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KSM-USDT:USDT"
  },
  {
    "id": "KSTR-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-KSTR-USDT:USDT",
    "symbol": "KSTR",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-23T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40678,
    "base_asset_id": "KSTR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-KSTR-USDT:USDT"
  },
  {
    "id": "LA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LA-USDT:USDT",
    "symbol": "LA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-06-13T00:00:00.000Z",
    "category": [],
    "cmc_id": 36510,
    "base_asset_id": "LA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LA-USDT:USDT"
  },
  {
    "id": "LAB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LAB-USDT:USDT",
    "symbol": "LAB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-01T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 33223,
    "base_asset_id": "LAB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LAB-USDT:USDT"
  },
  {
    "id": "LAT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LAT-USDT:USDT",
    "symbol": "LAT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2021-05-14T00:00:00.000Z",
    "end_date": "2022-08-27T00:00:00.000Z",
    "category": [],
    "cmc_id": 9720,
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    "unified_id": "perpetual-LAT-USDT:USDT"
  },
  {
    "id": "LAUNCHCOIN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LAUNCHCOIN-USDT:USDT",
    "symbol": "LAUNCHCOIN",
    "denominator": "USDT",
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    "contract_size": 10.0,
    "first_capture": "2025-06-03T00:00:00.000Z",
    "end_date": "2025-10-24T00:00:00.000Z",
    "cmc_id": 35487,
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  {
    "id": "LAYER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LAYER-USDT:USDT",
    "symbol": "LAYER",
    "denominator": "USDT",
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    "contract_size": 1.0,
    "underlying": "crypto",
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    "category": [
      "DeFi"
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    "cmc_id": 35429,
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    "unified_id": "perpetual-LAYER-USDT:USDT"
  },
  {
    "id": "LDO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LDO-USDT:USDT",
    "symbol": "LDO",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2023-02-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
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    "cmc_id": 8000,
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    "unified_id": "perpetual-LDO-USDT:USDT"
  },
  {
    "id": "LEND-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LEND-USDT:USDT",
    "symbol": "LEND",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2020-08-28T00:00:00.000Z",
    "end_date": "2020-10-11T00:00:00.000Z",
    "quote_asset_id": "USDT",
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  },
  {
    "id": "LGELECTRONICS-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-LGELECTRONICS-USDT:USDT",
    "symbol": "LGELECTRONICS",
    "denominator": "USDT",
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    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41780,
    "base_asset_id": "LGELECTRONICS",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LGELECTRONICS-USDT:USDT"
  },
  {
    "id": "LIGHT-USDT-SWAP",
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    "internal_id": "perpetual-LIGHT-USDT:USDT",
    "symbol": "LIGHT",
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    "category": [],
    "cmc_id": 38506,
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    "unified_id": "perpetual-LIGHT-USDT:USDT"
  },
  {
    "id": "LINEA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LINEA-USDT:USDT",
    "symbol": "LINEA",
    "denominator": "USDT",
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    "first_capture": "2025-09-01T00:00:00.000Z",
    "category": [
      "Layer 2"
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    "cmc_id": 27657,
    "base_asset_id": "LINEA",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-LINEA-USDT:USDT"
  },
  {
    "id": "LINK-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LINK-USD:LINK",
    "symbol": "LINK",
    "denominator": "USD",
    "margin": "LINK",
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    "underlying": "crypto",
    "first_capture": "2020-03-09T00:00:00.000Z",
    "category": [
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      "Real World Assets Protocols",
      "Smart Contracts",
      "Privacy",
      "Interoperability"
    ],
    "cmc_id": 1975,
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    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "LINK",
    "unified_id": "perpetual-LINK-USD:LINK"
  },
  {
    "id": "LINK-USDT-SWAP",
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    "internal_id": "perpetual-LINK-USDT:USDT",
    "symbol": "LINK",
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    "underlying": "crypto",
    "first_capture": "2020-03-09T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Smart Contracts",
      "Privacy",
      "Interoperability"
    ],
    "cmc_id": 1975,
    "base_asset_id": "LINK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LINK-USDT:USDT"
  },
  {
    "id": "LINK-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LINK-USD:USD",
    "symbol": "LINK",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Smart Contracts",
      "Privacy",
      "Interoperability"
    ],
    "cmc_id": 1975,
    "base_asset_id": "LINK",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-LINK-USD:USD"
  },
  {
    "id": "LIT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LIT-USDT:USDT",
    "symbol": "LIT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-12-24T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39125,
    "base_asset_id": "LIT",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LIT-USDT:USDT"
  },
  {
    "id": "LITE-USDT-SWAP",
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    "internal_id": "perpetual-LITE-USDT:USDT",
    "symbol": "LITE",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-05-08T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39944,
    "base_asset_id": "LITE",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LITE-USDT:USDT"
  },
  {
    "id": "LLY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LLY-USDT:USDT",
    "symbol": "LLY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-04-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39509,
    "base_asset_id": "LLY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LLY-USDT:USDT"
  },
  {
    "id": "LON-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LON-USDT:USDT",
    "symbol": "LON",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2021-01-22T00:00:00.000Z",
    "end_date": "2022-08-17T00:00:00.000Z",
    "cmc_id": 8083,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "LON",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LON-USDT:USDT"
  },
  {
    "id": "LOOKS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LOOKS-USDT:USDT",
    "symbol": "LOOKS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2022-02-17T00:00:00.000Z",
    "end_date": "2025-07-19T00:00:00.000Z",
    "cmc_id": 17081,
    "category": [
      "Collectibles & NFTs"
    ],
    "base_asset_id": "LOOKS",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LOOKS-USDT:USDT"
  },
  {
    "id": "LPT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LPT-USDT:USDT",
    "symbol": "LPT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2021-04-23T00:00:00.000Z",
    "category": [
      "Generative AI"
    ],
    "cmc_id": 3640,
    "base_asset_id": "LPT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LPT-USDT:USDT"
  },
  {
    "id": "LQTY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LQTY-USDT:USDT",
    "symbol": "LQTY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-01-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 7429,
    "base_asset_id": "LQTY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LQTY-USDT:USDT"
  },
  {
    "id": "LRC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LRC-USDT:USDT",
    "symbol": "LRC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2020-09-09T00:00:00.000Z",
    "end_date": "2026-07-21T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Smart Contracts"
    ],
    "cmc_id": 1934,
    "base_asset_id": "LRC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LRC-USDT:USDT"
  },
  {
    "id": "LRCX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LRCX-USDT:USDT",
    "symbol": "LRCX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-23T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40547,
    "base_asset_id": "LRCX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LRCX-USDT:USDT"
  },
  {
    "id": "LSK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LSK-USDT:USDT",
    "symbol": "LSK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-01-30T00:00:00.000Z",
    "end_date": "2025-07-19T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Real World Assets Protocols"
    ],
    "cmc_id": 1214,
    "base_asset_id": "LSK",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LSK-USDT:USDT"
  },
  {
    "id": "LTC-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LTC-USD:LTC",
    "symbol": "LTC",
    "denominator": "USD",
    "margin": "LTC",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 2,
    "base_asset_id": "LTC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "LTC",
    "unified_id": "perpetual-LTC-USD:LTC"
  },
  {
    "id": "LTC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LTC-USDT:USDT",
    "symbol": "LTC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2019-12-27T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 2,
    "base_asset_id": "LTC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LTC-USDT:USDT"
  },
  {
    "id": "LTC-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LTC-USD:USD",
    "symbol": "LTC",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-29T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 2,
    "base_asset_id": "LTC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-LTC-USD:USD"
  },
  {
    "id": "LUNA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LUNA-USDT:USDT",
    "symbol": "LUNA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-03-18T00:00:00.000Z",
    "category": [],
    "cmc_id": 20314,
    "base_asset_id": "LUNA",
    "base_asset_match": "cmc_market_pair",
    "base_asset_history": [
      {
        "asset_id": "LUNC",
        "until": "2022-05-28T00:00:00Z"
      }
    ],
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LUNA-USDT:USDT"
  },
  {
    "id": "LUNC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LUNC-USDT:USDT",
    "symbol": "LUNC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000.0,
    "first_capture": "2022-09-09T00:00:00.000Z",
    "end_date": "2025-09-19T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 4172,
    "base_asset_id": "LUNC",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LUNC-USDT:USDT"
  },
  {
    "id": "LUNR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-LUNR-USDT:USDT",
    "symbol": "LUNR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-01T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40107,
    "base_asset_id": "LUNR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LUNR-USDT:USDT"
  },
  {
    "id": "LYTE-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-LYTE-USDT:USDT",
    "symbol": "LYTE",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-17T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40984,
    "base_asset_id": "LYTE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-LYTE-USDT:USDT"
  },
  {
    "id": "MAGIC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MAGIC-USDT:USDT",
    "symbol": "MAGIC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2023-02-02T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 14783,
    "base_asset_id": "MAGIC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MAGIC-USDT:USDT"
  },
  {
    "id": "MAJOR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MAJOR-USDT:USDT",
    "symbol": "MAJOR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-11-28T00:00:00.000Z",
    "end_date": "2025-09-27T00:00:00.000Z",
    "category": [],
    "cmc_id": 33188,
    "base_asset_id": "MAJOR",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MAJOR-USDT:USDT"
  },
  {
    "id": "MANA-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MANA-USD:MANA",
    "symbol": "MANA",
    "denominator": "USD",
    "margin": "MANA",
    "first_capture": "2021-11-25T00:00:00.000Z",
    "end_date": "2025-05-27T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 1966,
    "base_asset_id": "MANA",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "MANA",
    "unified_id": "perpetual-MANA-USD:MANA"
  },
  {
    "id": "MANA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MANA-USDT:USDT",
    "symbol": "MANA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2021-03-12T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 1966,
    "base_asset_id": "MANA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MANA-USDT:USDT"
  },
  {
    "id": "MARA-USDT-SWAP",
    "type": "perpetual",
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      "Tokenized Stock"
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    "id": "MASK-USDT-SWAP",
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    "category": [
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      "Metaverse"
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  {
    "id": "MATIC-USDT-SWAP",
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    "end_date": "2024-09-05T00:00:00.000Z",
    "cmc_id": 3890,
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      "Privacy"
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    "id": "MAX-USDT-SWAP",
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    "end_date": "2025-04-09T00:00:00.000Z",
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    "cmc_id": 42406,
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  {
    "id": "ME-USDT-SWAP",
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    "category": [
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  {
    "id": "MEGA-USDT-SWAP",
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    "id": "MELI-USDT-SWAP",
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    "internal_id": "perpetual-MELI-USDT:USDT",
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      "Tokenized Stock"
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  {
    "id": "MEME-USDT-SWAP",
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    "underlying": "crypto",
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    "category": [
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      "Memes"
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    "id": "MEMEFI-USDT-SWAP",
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    "internal_id": "perpetual-MEMEFI-USDT:USDT",
    "symbol": "MEMEFI",
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    "first_capture": "2024-11-22T00:00:00.000Z",
    "end_date": "2025-05-14T00:00:00.000Z",
    "cmc_id": 33464,
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  {
    "id": "MERL-USDT-SWAP",
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    "denominator": "USDT",
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    "category": [
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    "cmc_id": 30712,
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  {
    "id": "MET-USDT-SWAP",
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    "denominator": "USDT",
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    "underlying": "crypto",
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    "category": [
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      "DApp"
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    "cmc_id": 38353,
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    "unified_id": "perpetual-MET-USDT:USDT"
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  {
    "id": "META-USDT-SWAP",
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    "internal_id": "perpetual-META-USDT:USDT",
    "symbol": "META",
    "denominator": "USDT",
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    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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  {
    "id": "METIS-USDT-SWAP",
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    "internal_id": "perpetual-METIS-USDT:USDT",
    "symbol": "METIS",
    "denominator": "USDT",
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    "underlying": "crypto",
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    "category": [
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    "cmc_id": 9640,
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    "unified_id": "perpetual-METIS-USDT:USDT"
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  {
    "id": "MEW-USDT-SWAP",
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    "internal_id": "perpetual-MEW-USDT:USDT",
    "symbol": "MEW",
    "denominator": "USDT",
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    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2024-04-15T00:00:00.000Z",
    "category": [
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    "cmc_id": 30126,
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    "unified_id": "perpetual-MEW-USDT:USDT"
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  {
    "id": "MINA-USDT-SWAP",
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    "internal_id": "perpetual-MINA-USDT:USDT",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2021-06-09T00:00:00.000Z",
    "category": [
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      "Staking",
      "Privacy"
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    "cmc_id": 8646,
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    "unified_id": "perpetual-MINA-USDT:USDT"
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  {
    "id": "MINIMAX-USDT-SWAP",
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    "internal_id": "perpetual-MINIMAX-USDT:USDT",
    "symbol": "MINIMAX",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-24T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MINIMAX-USDT:USDT"
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    "id": "MIR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MIR-USDT:USDT",
    "symbol": "MIR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2021-02-24T00:00:00.000Z",
    "end_date": "2022-05-14T00:00:00.000Z",
    "cmc_id": 7857,
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    "base_asset_id": "MIR",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MIR-USDT:USDT"
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  {
    "id": "MKR-USDT-SWAP",
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    "internal_id": "perpetual-MKR-USDT:USDT",
    "symbol": "MKR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "first_capture": "2020-08-21T00:00:00.000Z",
    "end_date": "2025-09-05T00:00:00.000Z",
    "cmc_id": 1518,
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      "Real World Assets Protocols",
      "Lending & Borrowing",
      "DAO"
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    "base_asset_id": "MKR",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MKR-USDT:USDT"
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  {
    "id": "MMT-USDT-SWAP",
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    "symbol": "MMT",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-11-04T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38231,
    "base_asset_id": "MMT",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MMT-USDT:USDT"
  },
  {
    "id": "MOG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MOG-USDT:USDT",
    "symbol": "MOG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000.0,
    "first_capture": "2025-07-17T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
    "category": [
      "Memes"
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    "cmc_id": 27659,
    "base_asset_id": "MOG",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MOG-USDT:USDT"
  },
  {
    "id": "MON-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MON-USDT:USDT",
    "symbol": "MON",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 30495,
    "base_asset_id": "MON",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MON-USDT:USDT"
  },
  {
    "id": "MOODENG-USDT-SWAP",
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    "internal_id": "perpetual-MOODENG-USDT:USDT",
    "symbol": "MOODENG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-10-03T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 33093,
    "base_asset_id": "MOODENG",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MOODENG-USDT:USDT"
  },
  {
    "id": "MOONSHOT-USDT-SWAP",
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    "internal_id": "perpetual-MOONSHOT-USDT:USDT",
    "symbol": "MOONSHOT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42356,
    "base_asset_id": "MOONSHOT",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MOONSHOT-USDT:USDT"
  },
  {
    "id": "MORPHO-USDT-SWAP",
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    "internal_id": "perpetual-MORPHO-USDT:USDT",
    "symbol": "MORPHO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-11-25T00:00:00.000Z",
    "category": [
      "DeFi",
      "Lending & Borrowing"
    ],
    "cmc_id": 34104,
    "base_asset_id": "MORPHO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MORPHO-USDT:USDT"
  },
  {
    "id": "MOVE-USDT-SWAP",
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    "internal_id": "perpetual-MOVE-USDT:USDT",
    "symbol": "MOVE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-12-09T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 32452,
    "base_asset_id": "MOVE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MOVE-USDT:USDT"
  },
  {
    "id": "MOVR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MOVR-USDT:USDT",
    "symbol": "MOVR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2024-01-09T00:00:00.000Z",
    "end_date": "2025-06-06T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 9285,
    "base_asset_id": "MOVR",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MOVR-USDT:USDT"
  },
  {
    "id": "MP-USDT-SWAP",
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    "underlying": "equity",
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    "first_capture": "2026-10-20T09:45:00.000Z",
    "internal_id": "perpetual-MP-USDT:USDT",
    "symbol": "MP",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42380,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "MP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MP-USDT:USDT"
  },
  {
    "id": "MPWR-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-10-27T10:45:00.000Z",
    "internal_id": "perpetual-MPWR-USDT:USDT",
    "symbol": "MPWR",
    "denominator": "USDT",
    "margin": "USDT",
    "base_asset_id": "MPWR",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MPWR-USDT:USDT"
  },
  {
    "id": "MRK-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-MRK-USDT:USDT",
    "symbol": "MRK",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41946,
    "base_asset_id": "MRK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MRK-USDT:USDT"
  },
  {
    "id": "MRNA-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-MRNA-USDT:USDT",
    "symbol": "MRNA",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-21T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41887,
    "base_asset_id": "MRNA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-MRNA-USDT:USDT"
  },
  {
    "id": "MRVL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-MRVL-USDT:USDT",
    "symbol": "MRVL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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  {
    "id": "MSFT-USDT-SWAP",
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      "Tokenized Stock"
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    "id": "MSN-USDT-SWAP",
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    "first_capture": "2024-04-29T00:00:00.000Z",
    "end_date": "2024-08-07T00:00:00.000Z",
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    "id": "MSTR-USDT-SWAP",
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    "denominator": "USDT",
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    "category": [
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    "category": [
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      "Tokenized Stock"
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    "id": "MU-USDT-SWAP",
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    "category": [
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    "id": "MUBARAK-USDT-SWAP",
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    "internal_id": "perpetual-MUBARAK-USDT:USDT",
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    "denominator": "USDT",
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    "underlying": "crypto",
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    "category": [
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    "id": "MURATA-USDT-SWAP",
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    "internal_id": "perpetual-MURATA-USDT:USDT",
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    "cmc_id": 42778,
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      "Tokenized Stock"
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    "base_asset_id": "MURATA",
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    "category": [
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    "cmc_id": 40675,
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    "id": "MVLL-USDT-SWAP",
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    "internal_id": "perpetual-MVLL-USDT:USDT",
    "symbol": "MVLL",
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    "first_capture": "2026-07-02T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "id": "NAVER-USDT-SWAP",
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    "internal_id": "perpetual-NAVER-USDT:USDT",
    "symbol": "NAVER",
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    "category": [
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      "Tokenized Stock"
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    "unified_id": "perpetual-NAVER-USDT:USDT"
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    "id": "NBIS-USDT-SWAP",
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    "symbol": "NBIS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-19T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "base_asset_id": "NBIS",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NBIS-USDT:USDT"
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  {
    "id": "NC-USDT-SWAP",
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    "internal_id": "perpetual-NC-USDT:USDT",
    "symbol": "NC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-01-17T00:00:00.000Z",
    "end_date": "2025-07-05T00:00:00.000Z",
    "cmc_id": 34971,
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    "base_asset_id": "NC",
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    "unified_id": "perpetual-NC-USDT:USDT"
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    "id": "NEAR-USDT-SWAP",
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    "internal_id": "perpetual-NEAR-USDT:USDT",
    "symbol": "NEAR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-12-21T00:00:00.000Z",
    "category": [
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      "Staking"
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    "cmc_id": 6535,
    "base_asset_id": "NEAR",
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    "unified_id": "perpetual-NEAR-USDT:USDT"
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    "id": "NEIRO-USDT-SWAP",
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    "internal_id": "perpetual-NEIRO-USDT:USDT",
    "symbol": "NEIRO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2024-10-03T00:00:00.000Z",
    "category": [
      "Memes"
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    "cmc_id": 32521,
    "base_asset_id": "NEIRO",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NEIRO-USDT:USDT"
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  {
    "id": "NEIROETH-USDT-SWAP",
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    "internal_id": "perpetual-NEIROETH-USDT:USDT",
    "symbol": "NEIROETH",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-09-06T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT"
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  {
    "id": "NEO-USD-SWAP",
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    "internal_id": "perpetual-NEO-USD:NEO",
    "symbol": "NEO",
    "denominator": "USD",
    "margin": "NEO",
    "first_capture": "2020-03-05T00:00:00.000Z",
    "end_date": "2025-05-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "cmc_id": 1376,
    "base_asset_id": "NEO",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "NEO",
    "unified_id": "perpetual-NEO-USD:NEO"
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  {
    "id": "NEO-USDT-SWAP",
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    "internal_id": "perpetual-NEO-USDT:USDT",
    "symbol": "NEO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-03-05T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "cmc_id": 1376,
    "base_asset_id": "NEO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NEO-USDT:USDT"
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  {
    "id": "NES-USDT-SWAP",
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    "internal_id": "perpetual-NES-USDT:USDT",
    "symbol": "NES",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-06-24T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 30140,
    "base_asset_id": "NES",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NES-USDT:USDT"
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    "id": "NET-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-NET-USDT:USDT",
    "symbol": "NET",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 41771,
    "base_asset_id": "NET",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NET-USDT:USDT"
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  {
    "id": "NEWT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NEWT-USDT:USDT",
    "symbol": "NEWT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-07-25T00:00:00.000Z",
    "end_date": "2025-12-18T00:00:00.000Z",
    "category": [
      "Interoperability"
    ],
    "cmc_id": 36861,
    "base_asset_id": "NEWT",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NEWT-USDT:USDT"
  },
  {
    "id": "NFLX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NFLX-USDT:USDT",
    "symbol": "NFLX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-03-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39479,
    "base_asset_id": "NFLX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NFLX-USDT:USDT"
  },
  {
    "id": "NFT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NFT-USDT:USDT",
    "symbol": "NFT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000.0,
    "first_capture": "2021-12-02T00:00:00.000Z",
    "end_date": "2025-05-17T00:00:00.000Z",
    "category": [
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    ],
    "cmc_id": 9816,
    "base_asset_id": "NFT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NFT-USDT:USDT"
  },
  {
    "id": "NG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NG-USDT:USDT",
    "symbol": "NG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "commodity",
    "first_capture": "2026-03-10T00:00:00.000Z",
    "base_asset_id": "NG",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NG-USDT:USDT"
  },
  {
    "id": "NIGHT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NIGHT-USDT:USDT",
    "symbol": "NIGHT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-12-09T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 39064,
    "base_asset_id": "NIGHT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NIGHT-USDT:USDT"
  },
  {
    "id": "NIGHT-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NIGHT-USD:USD",
    "symbol": "NIGHT",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 39064,
    "base_asset_id": "NIGHT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-NIGHT-USD:USD"
  },
  {
    "id": "NIL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NIL-USDT:USDT",
    "symbol": "NIL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-05-08T00:00:00.000Z",
    "end_date": "2025-07-26T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 35702,
    "base_asset_id": "NIL",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NIL-USDT:USDT"
  },
  {
    "id": "NKE-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-NKE-USDT:USDT",
    "symbol": "NKE",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-10-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42382,
    "base_asset_id": "NKE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NKE-USDT:USDT"
  },
  {
    "id": "NMR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NMR-USDT:USDT",
    "symbol": "NMR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2024-01-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Generative AI"
    ],
    "cmc_id": 1732,
    "base_asset_id": "NMR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NMR-USDT:USDT"
  },
  {
    "id": "NOK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NOK-USDT:USDT",
    "symbol": "NOK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40072,
    "base_asset_id": "NOK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NOK-USDT:USDT"
  },
  {
    "id": "NOT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NOT-USDT:USDT",
    "symbol": "NOT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-05-16T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Memes"
    ],
    "cmc_id": 28850,
    "base_asset_id": "NOT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NOT-USDT:USDT"
  },
  {
    "id": "NOW-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NOW-USDT:USDT",
    "symbol": "NOW",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40111,
    "base_asset_id": "NOW",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NOW-USDT:USDT"
  },
  {
    "id": "NVDA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NVDA-USDT:USDT",
    "symbol": "NVDA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 38153,
    "base_asset_id": "NVDA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NVDA-USDT:USDT"
  },
  {
    "id": "NVDL-USDT-SWAP",
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    "internal_id": "perpetual-NVDL-USDT:USDT",
    "symbol": "NVDL",
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    "category": [
      "DeFi"
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    "cmc_id": 41947,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NVDL-USDT:USDT"
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  {
    "id": "NVO-USDT-SWAP",
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    "first_capture": "2026-10-22T09:00:00.000Z",
    "internal_id": "perpetual-NVO-USDT:USDT",
    "symbol": "NVO",
    "denominator": "USDT",
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    "category": [
      "DeFi",
      "Tokenized Stock"
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    "unified_id": "perpetual-NVO-USDT:USDT"
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  {
    "id": "NXPC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NXPC-USDT:USDT",
    "symbol": "NXPC",
    "denominator": "USDT",
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    "first_capture": "2025-06-03T00:00:00.000Z",
    "end_date": "2025-10-31T00:00:00.000Z",
    "category": [
      "DeFi"
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    "cmc_id": 36044,
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-NXPC-USDT:USDT"
  },
  {
    "id": "NYM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-NYM-USDT:USDT",
    "symbol": "NYM",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2022-04-21T00:00:00.000Z",
    "end_date": "2022-11-18T00:00:00.000Z",
    "cmc_id": 17591,
    "category": [
      "DeFi",
      "Smart Contracts",
      "Privacy",
      "Interoperability"
    ],
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-NYM-USDT:USDT"
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    "id": "O-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-O-USDT:USDT",
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    "denominator": "USDT",
    "margin": "USDT",
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    "category": [
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    "cmc_id": 40092,
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    "id": "OFC-USDT-SWAP",
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    "internal_id": "perpetual-OFC-USDT:USDT",
    "symbol": "OFC",
    "denominator": "USDT",
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    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-04-09T00:00:00.000Z",
    "category": [],
    "cmc_id": 39851,
    "base_asset_id": "OFC",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OFC-USDT:USDT"
  },
  {
    "id": "OKB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OKB-USDT:USDT",
    "symbol": "OKB",
    "denominator": "USDT",
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    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2025-09-04T00:00:00.000Z",
    "category": [
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    "unified_id": "perpetual-OKB-USDT:USDT"
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  {
    "id": "OKLO-USDT-SWAP",
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    "internal_id": "perpetual-OKLO-USDT:USDT",
    "symbol": "OKLO",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-21T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 42370,
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    "unified_id": "perpetual-OKLO-USDT:USDT"
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  {
    "id": "OKTA-USDT-SWAP",
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    "internal_id": "perpetual-OKTA-USDT:USDT",
    "symbol": "OKTA",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-07-30T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "cmc_id": 40943,
    "base_asset_id": "OKTA",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OKTA-USDT:USDT"
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  {
    "id": "OL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OL-USDT:USDT",
    "symbol": "OL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-11-22T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs"
    ],
    "cmc_id": 34034,
    "base_asset_id": "OL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OL-USDT:USDT"
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  {
    "id": "OM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OM-USDT:USDT",
    "symbol": "OM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-02-20T00:00:00.000Z",
    "end_date": "2026-02-21T00:00:00.000Z",
    "cmc_id": 6536,
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      "Layer 1",
      "Real World Assets Protocols",
      "DAO"
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    "base_asset_id": "OM",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OM-USDT:USDT"
  },
  {
    "id": "OMG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OMG-USDT:USDT",
    "symbol": "OMG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2020-08-28T00:00:00.000Z",
    "end_date": "2024-07-16T00:00:00.000Z",
    "cmc_id": 1808,
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    ],
    "base_asset_id": "OMG",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OMG-USDT:USDT"
  },
  {
    "id": "ON-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-ON-USDT:USDT",
    "symbol": "ON",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "base_asset_id": "ON.EQUITY",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ON.EQUITY-USDT:USDT"
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  {
    "id": "ONDO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ONDO-USDT:USDT",
    "symbol": "ONDO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-08-06T00:00:00.000Z",
    "category": [
      "Real World Assets Protocols"
    ],
    "cmc_id": 21159,
    "base_asset_id": "ONDO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ONDO-USDT:USDT"
  },
  {
    "id": "ONDS-USDT-SWAP",
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    "internal_id": "perpetual-ONDS-USDT:USDT",
    "symbol": "ONDS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-16T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40118,
    "base_asset_id": "ONDS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ONDS-USDT:USDT"
  },
  {
    "id": "ONE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ONE-USDT:USDT",
    "symbol": "ONE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2024-02-20T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts"
    ],
    "cmc_id": 3945,
    "base_asset_id": "ONE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ONE-USDT:USDT"
  },
  {
    "id": "ONT-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ONT-USD:ONT",
    "symbol": "ONT",
    "denominator": "USD",
    "margin": "ONT",
    "first_capture": "2020-05-06T00:00:00.000Z",
    "end_date": "2022-11-24T00:00:00.000Z",
    "category": [
      "DeFi",
      "Metaverse"
    ],
    "cmc_id": 2566,
    "base_asset_id": "ONT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "ONT",
    "unified_id": "perpetual-ONT-USD:ONT"
  },
  {
    "id": "ONT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ONT-USDT:USDT",
    "symbol": "ONT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-05-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Metaverse"
    ],
    "cmc_id": 2566,
    "base_asset_id": "ONT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ONT-USDT:USDT"
  },
  {
    "id": "OP-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OP-USD:OP",
    "symbol": "OP",
    "denominator": "USD",
    "margin": "OP",
    "first_capture": "2024-05-13T00:00:00.000Z",
    "end_date": "2025-08-16T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 11840,
    "base_asset_id": "OP",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "OP",
    "unified_id": "perpetual-OP-USD:OP"
  },
  {
    "id": "OP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OP-USDT:USDT",
    "symbol": "OP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2022-06-01T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 11840,
    "base_asset_id": "OP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OP-USDT:USDT"
  },
  {
    "id": "OPENAI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OPENAI-USDT:USDT",
    "symbol": "OPENAI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-07T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39485,
    "base_asset_id": "OPENAI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OPENAI-USDT:USDT"
  },
  {
    "id": "OPG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OPG-USDT:USDT",
    "symbol": "OPG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-04-23T00:00:00.000Z",
    "category": [],
    "cmc_id": 39800,
    "base_asset_id": "OPG",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OPG-USDT:USDT"
  },
  {
    "id": "OPN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-OPN-USDT:USDT",
    "symbol": "OPN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-02-23T00:00:00.000Z",
    "category": [],
    "cmc_id": 39564,
    "base_asset_id": "OPN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OPN-USDT:USDT"
  },
  {
    "id": "ORBS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ORBS-USDT:USDT",
    "symbol": "ORBS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2023-10-17T00:00:00.000Z",
    "end_date": "2025-09-27T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 3835,
    "base_asset_id": "ORBS",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ORBS-USDT:USDT"
  },
  {
    "id": "ORCL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ORCL-USDT:USDT",
    "symbol": "ORCL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-03-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39482,
    "base_asset_id": "ORCL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ORCL-USDT:USDT"
  },
  {
    "id": "ORDER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ORDER-USDT:USDT",
    "symbol": "ORDER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-09-30T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 32809,
    "base_asset_id": "ORDER",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ORDER-USDT:USDT"
  },
  {
    "id": "ORDI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ORDI-USDT:USDT",
    "symbol": "ORDI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2023-05-21T00:00:00.000Z",
    "category": [],
    "cmc_id": 25028,
    "base_asset_id": "ORDI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ORDI-USDT:USDT"
  },
  {
    "id": "OSCR-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-OSCR-USDT:USDT",
    "symbol": "OSCR",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40804,
    "base_asset_id": "OSCR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OSCR-USDT:USDT"
  },
  {
    "id": "OURA-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-OURA-USDT:USDT",
    "symbol": "OURA",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-23T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42363,
    "base_asset_id": "OURA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OURA-USDT:USDT"
  },
  {
    "id": "OUST-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-OUST-USDT:USDT",
    "symbol": "OUST",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41868,
    "base_asset_id": "OUST",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OUST-USDT:USDT"
  },
  {
    "id": "OXY-USDT-SWAP",
    "type": "perpetual",
    "underlying": "equity",
    "contract_size": 1.0,
    "first_capture": "2026-11-04T08:30:00.000Z",
    "internal_id": "perpetual-OXY-USDT:USDT",
    "symbol": "OXY",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42696,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "OXY.OCCIDENTAL_PETROLEUM_CORPORATION_DERIVATIVE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-OXY.OCCIDENTAL_PETROLEUM_CORPORATION_DERIVATIVE-USDT:USDT"
  },
  {
    "id": "PANW-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PANW-USDT:USDT",
    "symbol": "PANW",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2026-06-08T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40199,
    "underlying": "equity",
    "base_asset_id": "PANW",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PANW-USDT:USDT"
  },
  {
    "id": "PARTI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PARTI-USDT:USDT",
    "symbol": "PARTI",
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    "first_capture": "2025-03-25T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 36102,
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PARTI-USDT:USDT"
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    "id": "PDD-USDT-SWAP",
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    "first_capture": "2026-10-30T08:30:00.000Z",
    "internal_id": "perpetual-PDD-USDT:USDT",
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      "Tokenized Stock"
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    "unified_id": "perpetual-PDD-USDT:USDT"
  },
  {
    "id": "PENDLE-USDT-SWAP",
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    "internal_id": "perpetual-PENDLE-USDT:USDT",
    "symbol": "PENDLE",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-09-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols"
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    "cmc_id": 9481,
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    "unified_id": "perpetual-PENDLE-USDT:USDT"
  },
  {
    "id": "PENG-USDT-SWAP",
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    "internal_id": "perpetual-PENG-USDT:USDT",
    "symbol": "PENG",
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    "category": [
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      "Tokenized Stock"
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    "cmc_id": 40822,
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    "unified_id": "perpetual-PENG-USDT:USDT"
  },
  {
    "id": "PENGU-USDT-SWAP",
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    "internal_id": "perpetual-PENGU-USDT:USDT",
    "symbol": "PENGU",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2024-12-17T00:00:00.000Z",
    "category": [
      "Collectibles & NFTs",
      "Memes"
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    "cmc_id": 34466,
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    "unified_id": "perpetual-PENGU-USDT:USDT"
  },
  {
    "id": "PEOPLE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PEOPLE-USDT:USDT",
    "symbol": "PEOPLE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2021-12-02T00:00:00.000Z",
    "category": [
      "DAO",
      "Memes"
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    "cmc_id": 14806,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PEOPLE-USDT:USDT"
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  {
    "id": "PEP-USDT-SWAP",
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    "first_capture": "2026-11-02T12:15:00.000Z",
    "internal_id": "perpetual-PEP-USDT:USDT",
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    "cmc_id": 42774,
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      "Tokenized Stock"
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  {
    "id": "PEPE-USDT-SWAP",
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    "internal_id": "perpetual-PEPE-USDT:USDT",
    "symbol": "PEPE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000000.0,
    "underlying": "crypto",
    "first_capture": "2023-05-03T00:00:00.000Z",
    "category": [
      "Memes"
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    "cmc_id": 24478,
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    "unified_id": "perpetual-PEPE-USDT:USDT"
  },
  {
    "id": "PEPE-USD_UM-SWAP",
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    "internal_id": "perpetual-PEPE-USD:USD",
    "symbol": "PEPE",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-28T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
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      "Memes"
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    "cmc_id": 24478,
    "base_asset_id": "PEPE",
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    "margin_asset_id": "USD",
    "unified_id": "perpetual-PEPE-USD:USD"
  },
  {
    "id": "PERP-USDT-SWAP",
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    "internal_id": "perpetual-PERP-USDT:USDT",
    "symbol": "PERP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2021-04-02T00:00:00.000Z",
    "end_date": "2025-10-25T00:00:00.000Z",
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      "DeFi"
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    "cmc_id": 6950,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PERP-USDT:USDT"
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  {
    "id": "PFE-USDT-SWAP",
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    "first_capture": "2026-10-30T09:15:00.000Z",
    "internal_id": "perpetual-PFE-USDT:USDT",
    "symbol": "PFE",
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    "margin": "USDT",
    "cmc_id": 42699,
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      "Tokenized Stock"
    ],
    "base_asset_id": "PFE.PFIZER_INC_DERIVATIVE",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PFE.PFIZER_INC_DERIVATIVE-USDT:USDT"
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  {
    "id": "PI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PI-USDT:USDT",
    "symbol": "PI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-02-20T00:00:00.000Z",
    "category": [
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    "cmc_id": 35697,
    "base_asset_id": "PI",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PI-USDT:USDT"
  },
  {
    "id": "PIEVERSE-USDT-SWAP",
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    "internal_id": "perpetual-PIEVERSE-USDT:USDT",
    "symbol": "PIEVERSE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-16T00:00:00.000Z",
    "category": [],
    "cmc_id": 38849,
    "base_asset_id": "PIEVERSE",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PIEVERSE-USDT:USDT"
  },
  {
    "id": "PIEVERSE-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PIEVERSE-USD:USD",
    "symbol": "PIEVERSE",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 38849,
    "base_asset_id": "PIEVERSE",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-PIEVERSE-USD:USD"
  },
  {
    "id": "PIGGY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PIGGY-USDT:USDT",
    "symbol": "PIGGY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2025-10-29T00:00:00.000Z",
    "end_date": "2025-12-08T00:00:00.000Z",
    "cmc_id": 38711,
    "category": [
      "Real World Assets Protocols",
      "DApp"
    ],
    "base_asset_id": "PIGGY",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PIGGY-USDT:USDT"
  },
  {
    "id": "PIPPIN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PIPPIN-USDT:USDT",
    "symbol": "PIPPIN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-01-27T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 35053,
    "base_asset_id": "PIPPIN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PIPPIN-USDT:USDT"
  },
  {
    "id": "PIPPIN-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PIPPIN-USD:USD",
    "symbol": "PIPPIN",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 35053,
    "base_asset_id": "PIPPIN",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-PIPPIN-USD:USD"
  },
  {
    "id": "PLTR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PLTR-USDT:USDT",
    "symbol": "PLTR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-02-26T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39475,
    "base_asset_id": "PLTR",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PLTR-USDT:USDT"
  },
  {
    "id": "PLUME-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PLUME-USDT:USDT",
    "symbol": "PLUME",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-05-08T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Real World Assets Protocols"
    ],
    "cmc_id": 35364,
    "base_asset_id": "PLUME",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PLUME-USDT:USDT"
  },
  {
    "id": "PNUT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PNUT-USDT:USDT",
    "symbol": "PNUT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-11-12T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 33788,
    "base_asset_id": "PNUT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PNUT-USDT:USDT"
  },
  {
    "id": "POET-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-POET-USDT:USDT",
    "symbol": "POET",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-16T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40519,
    "base_asset_id": "POET",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-POET-USDT:USDT"
  },
  {
    "id": "POL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-POL-USDT:USDT",
    "symbol": "POL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-09-24T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 28321,
    "base_asset_id": "POL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-POL-USDT:USDT"
  },
  {
    "id": "PONS-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 10.0,
    "internal_id": "perpetual-PONS-USDT:USDT",
    "symbol": "PONS",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-09-05T00:00:00.000Z",
    "category": [],
    "cmc_id": 40938,
    "base_asset_id": "PONS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PONS-USDT:USDT"
  },
  {
    "id": "POPCAT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-POPCAT-USDT:USDT",
    "symbol": "POPCAT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-08-29T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 28782,
    "base_asset_id": "POPCAT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-POPCAT-USDT:USDT"
  },
  {
    "id": "POPMART-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-POPMART-USDT:USDT",
    "symbol": "POPMART",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39958,
    "base_asset_id": "POPMART",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-POPMART-USDT:USDT"
  },
  {
    "id": "PRCL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PRCL-USDT:USDT",
    "symbol": "PRCL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-04-16T00:00:00.000Z",
    "end_date": "2025-12-18T00:00:00.000Z",
    "category": [
      "Real World Assets Protocols"
    ],
    "cmc_id": 30661,
    "base_asset_id": "PRCL",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PRCL-USDT:USDT"
  },
  {
    "id": "PROMPT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PROMPT-USDT:USDT",
    "symbol": "PROMPT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2025-04-10T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 36223,
    "base_asset_id": "PROMPT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PROMPT-USDT:USDT"
  },
  {
    "id": "PROS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PROS-USDT:USDT",
    "symbol": "PROS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2026-04-28T00:00:00.000Z",
    "category": [],
    "cmc_id": 39682,
    "base_asset_id": "PROS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PROS-USDT:USDT"
  },
  {
    "id": "PROVE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PROVE-USDT:USDT",
    "symbol": "PROVE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-10-17T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Privacy"
    ],
    "cmc_id": 37593,
    "base_asset_id": "PROVE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PROVE-USDT:USDT"
  },
  {
    "id": "PUFFER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PUFFER-USDT:USDT",
    "symbol": "PUFFER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-10-14T00:00:00.000Z",
    "end_date": "2025-06-06T00:00:00.000Z",
    "category": [
      "Layer 2"
    ],
    "cmc_id": 32325,
    "base_asset_id": "PUFFER",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PUFFER-USDT:USDT"
  },
  {
    "id": "PUMP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PUMP-USDT:USDT",
    "symbol": "PUMP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "underlying": "crypto",
    "first_capture": "2025-07-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 36507,
    "base_asset_id": "PUMP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-PUMP-USDT:USDT"
  },
  {
    "id": "PUMP-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-PUMP-USD:USD",
    "symbol": "PUMP",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-28T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 36507,
    "base_asset_id": "PUMP",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-PUMP-USD:USD"
  },
  {
    "id": "PURR-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
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    "symbol": "PURR",
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    "first_capture": "2026-08-21T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "unified_id": "perpetual-PURR-USDT:USDT"
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    "id": "PYPL-USDT-SWAP",
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    "internal_id": "perpetual-PYPL-USDT:USDT",
    "symbol": "PYPL",
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    "category": [
      "DeFi",
      "Tokenized Stock"
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    "unified_id": "perpetual-PYPL-USDT:USDT"
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  {
    "id": "PYTH-USDT-SWAP",
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    "internal_id": "perpetual-PYTH-USDT:USDT",
    "symbol": "PYTH",
    "denominator": "USDT",
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    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2023-11-20T00:00:00.000Z",
    "category": [
      "DeFi"
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    "cmc_id": 28177,
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    "unified_id": "perpetual-PYTH-USDT:USDT"
  },
  {
    "id": "QCOM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-QCOM-USDT:USDT",
    "symbol": "QCOM",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-05-19T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
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    "unified_id": "perpetual-QCOM-USDT:USDT"
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  {
    "id": "QNT-USDT-SWAP",
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    "underlying": "equity",
    "first_capture": "2026-06-05T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Interoperability"
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    "unified_id": "perpetual-QNT-USDT:USDT"
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  {
    "id": "QQQ-USDT-SWAP",
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    "internal_id": "perpetual-QQQ-USDT:USDT",
    "symbol": "QQQ",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-QQQ-USDT:USDT"
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  {
    "id": "QTUM-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-QTUM-USD:QTUM",
    "symbol": "QTUM",
    "denominator": "USD",
    "margin": "QTUM",
    "first_capture": "2020-05-11T00:00:00.000Z",
    "end_date": "2022-11-24T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
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    "margin_asset_id": "QTUM",
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  {
    "id": "QTUM-USDT-SWAP",
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    "internal_id": "perpetual-QTUM-USDT:USDT",
    "symbol": "QTUM",
    "denominator": "USDT",
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    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-05-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
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    "cmc_id": 1684,
    "base_asset_id": "QTUM",
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    "unified_id": "perpetual-QTUM-USDT:USDT"
  },
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    "id": "QUANT-USDT-SWAP",
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    "contract_size": 0.01,
    "internal_id": "perpetual-QUANT-USDT:USDT",
    "symbol": "QUANT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "crypto",
    "first_capture": "2026-10-01T00:00:00.000Z",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT"
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  {
    "id": "RACA-USDT-SWAP",
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    "internal_id": "perpetual-RACA-USDT:USDT",
    "symbol": "RACA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000.0,
    "first_capture": "2023-10-24T00:00:00.000Z",
    "end_date": "2025-03-12T00:00:00.000Z",
    "cmc_id": 11346,
    "category": [
      "Play To Earn",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "base_asset_id": "RACA",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RACA-USDT:USDT"
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    "id": "RAM-USDT-SWAP",
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    "internal_id": "perpetual-RAM-USDT:USDT",
    "symbol": "RAM",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-02T00:00:00.000Z",
    "category": [
      "DeFi"
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    "cmc_id": 40676,
    "base_asset_id": "RAM",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RAM-USDT:USDT"
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  {
    "id": "RAVE-USDT-SWAP",
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    "internal_id": "perpetual-RAVE-USDT:USDT",
    "symbol": "RAVE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-12-15T00:00:00.000Z",
    "category": [
      "DAO"
    ],
    "cmc_id": 38967,
    "base_asset_id": "RAVE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RAVE-USDT:USDT"
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  {
    "id": "RAY-USDT-SWAP",
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    "internal_id": "perpetual-RAY-USDT:USDT",
    "symbol": "RAY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-03-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 8526,
    "base_asset_id": "RAY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RAY-USDT:USDT"
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  {
    "id": "RDDT-USDT-SWAP",
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    "internal_id": "perpetual-RDDT-USDT:USDT",
    "symbol": "RDDT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-18T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39633,
    "base_asset_id": "RDDT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RDDT-USDT:USDT"
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  {
    "id": "RDNT-USDT-SWAP",
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    "internal_id": "perpetual-RDNT-USDT:USDT",
    "symbol": "RDNT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2023-04-24T00:00:00.000Z",
    "end_date": "2025-08-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Lending & Borrowing"
    ],
    "cmc_id": 21106,
    "base_asset_id": "RDNT",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RDNT-USDT:USDT"
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  {
    "id": "RDW-USDT-SWAP",
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    "internal_id": "perpetual-RDW-USDT:USDT",
    "symbol": "RDW",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-01T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40106,
    "base_asset_id": "RDW",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RDW-USDT:USDT"
  },
  {
    "id": "RE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RE-USDT:USDT",
    "symbol": "RE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-06-17T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40224,
    "base_asset_id": "RE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RE-USDT:USDT"
  },
  {
    "id": "RECALL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RECALL-USDT:USDT",
    "symbol": "RECALL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-30T00:00:00.000Z",
    "category": [],
    "cmc_id": 38669,
    "base_asset_id": "RECALL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RECALL-USDT:USDT"
  },
  {
    "id": "REN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-REN-USDT:USDT",
    "symbol": "REN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2020-09-08T00:00:00.000Z",
    "end_date": "2024-08-30T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 2539,
    "base_asset_id": "REN",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-REN-USDT:USDT"
  },
  {
    "id": "RENDER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RENDER-USDT:USDT",
    "symbol": "RENDER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-08-08T00:00:00.000Z",
    "category": [
      "DeFi",
      "Generative AI",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 5690,
    "base_asset_id": "RENDER",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RENDER-USDT:USDT"
  },
  {
    "id": "RESOLV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RESOLV-USDT:USDT",
    "symbol": "RESOLV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-06-10T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 36713,
    "base_asset_id": "RESOLV",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RESOLV-USDT:USDT"
  },
  {
    "id": "RESOLV-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RESOLV-USD:USD",
    "symbol": "RESOLV",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 36713,
    "base_asset_id": "RESOLV",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-RESOLV-USD:USD"
  },
  {
    "id": "RIOT-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-RIOT-USDT:USDT",
    "symbol": "RIOT",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 41772,
    "base_asset_id": "RIOT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RIOT-USDT:USDT"
  },
  {
    "id": "RIVER-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RIVER-USDT:USDT",
    "symbol": "RIVER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2026-01-09T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38417,
    "base_asset_id": "RIVER",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RIVER-USDT:USDT"
  },
  {
    "id": "RIVER-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RIVER-USD:USD",
    "symbol": "RIVER",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38417,
    "base_asset_id": "RIVER",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-RIVER-USD:USD"
  },
  {
    "id": "RIVN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RIVN-USDT:USDT",
    "symbol": "RIVN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-18T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39499,
    "base_asset_id": "RIVN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RIVN-USDT:USDT"
  },
  {
    "id": "RKLB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RKLB-USDT:USDT",
    "symbol": "RKLB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39948,
    "base_asset_id": "RKLB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RKLB-USDT:USDT"
  },
  {
    "id": "RLS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RLS-USDT:USDT",
    "symbol": "RLS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-12-02T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38701,
    "base_asset_id": "RLS",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RLS-USDT:USDT"
  },
  {
    "id": "RNDR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RNDR-USDT:USDT",
    "symbol": "RNDR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2023-10-09T00:00:00.000Z",
    "end_date": "2024-07-10T00:00:00.000Z",
    "cmc_id": 5690,
    "category": [
      "DeFi",
      "Generative AI",
      "Collectibles & NFTs",
      "Metaverse"
    ],
    "base_asset_id": "RENDER",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RENDER-USDT:USDT"
  },
  {
    "id": "ROBO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ROBO-USDT:USDT",
    "symbol": "ROBO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "category": [],
    "cmc_id": 39595,
    "base_asset_id": "ROBO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ROBO-USDT:USDT"
  },
  {
    "id": "ROK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ROK-USDT:USDT",
    "symbol": "ROK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-12T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40235,
    "base_asset_id": "ROK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ROK-USDT:USDT"
  },
  {
    "id": "RON-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RON-USDT:USDT",
    "symbol": "RON",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2023-12-11T00:00:00.000Z",
    "end_date": "2025-05-22T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking"
    ],
    "cmc_id": 14101,
    "base_asset_id": "RON",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RON-USDT:USDT"
  },
  {
    "id": "RSR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-RSR-USDT:USDT",
    "symbol": "RSR",
    "denominator": "USDT",
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    "first_capture": "2020-09-09T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols"
    ],
    "cmc_id": 3964,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RSR-USDT:USDT"
  },
  {
    "id": "RSS3-USDT-SWAP",
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    "internal_id": "perpetual-RSS3-USDT:USDT",
    "symbol": "RSS3",
    "denominator": "USDT",
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    "first_capture": "2022-02-24T00:00:00.000Z",
    "end_date": "2022-08-26T00:00:00.000Z",
    "cmc_id": 17917,
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  {
    "id": "RUM-USDT-SWAP",
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    "first_capture": "2026-10-20T09:00:00.000Z",
    "internal_id": "perpetual-RUM-USDT:USDT",
    "symbol": "RUM",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42373,
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      "DeFi",
      "Tokenized Stock"
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    "unified_id": "perpetual-RUM-USDT:USDT"
  },
  {
    "id": "RVN-USDT-SWAP",
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    "internal_id": "perpetual-RVN-USDT:USDT",
    "symbol": "RVN",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2021-04-23T00:00:00.000Z",
    "category": [
      "Real World Assets Protocols"
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    "cmc_id": 2577,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-RVN-USDT:USDT"
  },
  {
    "id": "S-USDT-SWAP",
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    "symbol": "S",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-01-21T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking"
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    "cmc_id": 32684,
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  },
  {
    "id": "SAHARA-USDT-SWAP",
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    "internal_id": "perpetual-SAHARA-USDT:USDT",
    "symbol": "SAHARA",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-06-26T00:00:00.000Z",
    "category": [
      "Layer 1"
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    "cmc_id": 36671,
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    "unified_id": "perpetual-SAHARA-USDT:USDT"
  },
  {
    "id": "SAMSUNG-USDT-SWAP",
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    "internal_id": "perpetual-SAMSUNG-USDT:USDT",
    "symbol": "SAMSUNG",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-10T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 39503,
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    "unified_id": "perpetual-005930-USDT:USDT"
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  {
    "id": "SAND-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SAND-USD:SAND",
    "symbol": "SAND",
    "denominator": "USD",
    "margin": "SAND",
    "first_capture": "2021-11-25T00:00:00.000Z",
    "end_date": "2025-06-28T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Collectibles & NFTs",
      "Metaverse"
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    "cmc_id": 6210,
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    "margin_asset_id": "SAND",
    "unified_id": "perpetual-SAND-USD:SAND"
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  {
    "id": "SAND-USDT-SWAP",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2021-04-02T00:00:00.000Z",
    "category": [
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      "Collectibles & NFTs",
      "Metaverse"
    ],
    "cmc_id": 6210,
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    "unified_id": "perpetual-SAND-USDT:USDT"
  },
  {
    "id": "SAPIEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SAPIEN-USDT:USDT",
    "symbol": "SAPIEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-06T00:00:00.000Z",
    "category": [],
    "cmc_id": 38117,
    "base_asset_id": "SAPIEN",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SAPIEN-USDT:USDT"
  },
  {
    "id": "SATS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SATS-USDT:USDT",
    "symbol": "SATS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000000.0,
    "underlying": "crypto",
    "first_capture": "2023-12-18T00:00:00.000Z",
    "category": [],
    "cmc_id": 28194,
    "base_asset_id": "SATS",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SATS-USDT:USDT"
  },
  {
    "id": "SC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SC-USDT:USDT",
    "symbol": "SC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2021-04-08T00:00:00.000Z",
    "end_date": "2022-11-12T00:00:00.000Z",
    "category": [],
    "cmc_id": 1042,
    "base_asset_id": "SC",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SC-USDT:USDT"
  },
  {
    "id": "SCR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SCR-USDT:USDT",
    "symbol": "SCR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-10-22T00:00:00.000Z",
    "end_date": "2025-10-31T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Privacy"
    ],
    "cmc_id": 26998,
    "base_asset_id": "SCR",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SCR-USDT:USDT"
  },
  {
    "id": "SECZ-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SECZ-USDT:USDT",
    "symbol": "SECZ",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-10-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42381,
    "base_asset_id": "SECZ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SECZ-USDT:USDT"
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  {
    "id": "SEI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SEI-USDT:USDT",
    "symbol": "SEI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-11-14T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 23149,
    "base_asset_id": "SEI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SEI-USDT:USDT"
  },
  {
    "id": "SENT-USDT-SWAP",
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    "internal_id": "perpetual-SENT-USDT:USDT",
    "symbol": "SENT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-11-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 38868,
    "base_asset_id": "SENT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SENT-USDT:USDT"
  },
  {
    "id": "SHAZ-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SHAZ-USDT:USDT",
    "symbol": "SHAZ",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40807,
    "base_asset_id": "SHAZ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHAZ-USDT:USDT"
  },
  {
    "id": "SHEIN-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-SHEIN-USDT:USDT",
    "symbol": "SHEIN",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41931,
    "base_asset_id": "SHEIN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHEIN-USDT:USDT"
  },
  {
    "id": "SHELL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SHELL-USDT:USDT",
    "symbol": "SHELL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-02-27T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 35710,
    "base_asset_id": "SHELL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHELL-USDT:USDT"
  },
  {
    "id": "SHIB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SHIB-USDT:USDT",
    "symbol": "SHIB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000.0,
    "underlying": "crypto",
    "first_capture": "2021-05-09T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 5994,
    "base_asset_id": "SHIB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHIB-USDT:USDT"
  },
  {
    "id": "SHLD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SHLD-USDT:USDT",
    "symbol": "SHLD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-05-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39989,
    "base_asset_id": "SHLD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHLD-USDT:USDT"
  },
  {
    "id": "SHOP-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SHOP-USDT:USDT",
    "symbol": "SHOP",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-06T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41871,
    "base_asset_id": "SHOP.SHOPIFY_INC_DERIVATIES",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SHOP.SHOPIFY_INC_DERIVATIES-USDT:USDT"
  },
  {
    "id": "SIGN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SIGN-USDT:USDT",
    "symbol": "SIGN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-04-28T00:00:00.000Z",
    "category": [],
    "cmc_id": 35600,
    "base_asset_id": "SIGN",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SIGN-USDT:USDT"
  },
  {
    "id": "SIMO-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SIMO-USDT:USDT",
    "symbol": "SIMO",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40803,
    "base_asset_id": "SIMO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SIMO-USDT:USDT"
  },
  {
    "id": "SKDD-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SKDD-USDT:USDT",
    "symbol": "SKDD",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-10T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 41072,
    "base_asset_id": "SKDD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SKDD-USDT:USDT"
  },
  {
    "id": "SKHY-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SKHY-USDT:USDT",
    "symbol": "SKHY",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-10T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40824,
    "base_asset_id": "SKHY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SKHY-USDT:USDT"
  },
  {
    "id": "SKHYNIX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SKHYNIX-USDT:USDT",
    "symbol": "SKHYNIX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39500,
    "base_asset_id": "000660",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-000660-USDT:USDT"
  },
  {
    "id": "SKUU-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SKUU-USDT:USDT",
    "symbol": "SKUU",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-10T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 41071,
    "base_asset_id": "SKUU",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SKUU-USDT:USDT"
  },
  {
    "id": "SKY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SKY-USDT:USDT",
    "symbol": "SKY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-09-11T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Lending & Borrowing",
      "DAO"
    ],
    "cmc_id": 33038,
    "base_asset_id": "SKY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SKY-USDT:USDT"
  },
  {
    "id": "SLERF-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SLERF-USDT:USDT",
    "symbol": "SLERF",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-11-21T00:00:00.000Z",
    "end_date": "2025-07-05T00:00:00.000Z",
    "cmc_id": 37758,
    "category": [
      "Memes"
    ],
    "base_asset_id": "SLERF",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SLERF-USDT:USDT"
  },
  {
    "id": "SLP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SLP-USDT:USDT",
    "symbol": "SLP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2021-08-26T00:00:00.000Z",
    "end_date": "2025-10-25T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Collectibles & NFTs"
    ],
    "cmc_id": 5824,
    "base_asset_id": "SLP",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SLP-USDT:USDT"
  },
  {
    "id": "SLX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SLX-USDT:USDT",
    "symbol": "SLX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-06-01T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 40047,
    "base_asset_id": "SLX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SLX-USDT:USDT"
  },
  {
    "id": "SMCI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SMCI-USDT:USDT",
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    "id": "SOFTBANK-USDT-SWAP",
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    "id": "SOL-USD_UM-SWAP",
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    "id": "SOLV-USDT-SWAP",
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    "end_date": "2026-01-25T00:00:00.000Z",
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    "id": "SONIC-USDT-SWAP",
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    "id": "SONY-USDT-SWAP",
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    "unified_id": "perpetual-SONY-USDT:USDT"
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    "id": "SOON-USDT-SWAP",
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    "id": "SOPH-USDT-SWAP",
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    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-05-28T00:00:00.000Z",
    "category": [],
    "cmc_id": 32087,
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    "unified_id": "perpetual-SOPH-USDT:USDT"
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    "id": "SOS-USDT-SWAP",
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    "internal_id": "perpetual-SOS-USDT:USDT",
    "symbol": "SOS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000000.0,
    "first_capture": "2021-12-30T00:00:00.000Z",
    "end_date": "2022-11-16T00:00:00.000Z",
    "cmc_id": 16463,
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    "id": "SOXL-USDT-SWAP",
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    "internal_id": "perpetual-SOXL-USDT:USDT",
    "symbol": "SOXL",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-05-19T00:00:00.000Z",
    "category": [
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    "cmc_id": 39964,
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    "unified_id": "perpetual-SOXL-USDT:USDT"
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  {
    "id": "SOXS-USDT-SWAP",
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    "internal_id": "perpetual-SOXS-USDT:USDT",
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    "category": [
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      "Tokenized Stock"
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    "cmc_id": 40862,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SOXS-USDT:USDT"
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    "id": "SPACE-USDT-SWAP",
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    "internal_id": "perpetual-SPACE-USDT:USDT",
    "symbol": "SPACE",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2026-01-23T00:00:00.000Z",
    "category": [],
    "cmc_id": 38136,
    "base_asset_id": "SPACE",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-SPACE-USDT:USDT"
  },
  {
    "id": "SPACEX-USDT-SWAP",
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    "internal_id": "perpetual-SPACEX-USDT:USDT",
    "symbol": "SPACEX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2026-05-07T00:00:00.000Z",
    "end_date": "2026-06-03T00:00:00.000Z",
    "quote_asset_id": "USDT",
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  },
  {
    "id": "SPCH-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-SPCH-USDT:USDT",
    "symbol": "SPCH",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-02T00:00:00.000Z",
    "base_asset_id": "SPCH",
    "base_asset_match": "venue_reference",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPCH-USDT:USDT"
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  {
    "id": "SPCX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SPCX-USDT:USDT",
    "symbol": "SPCX",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-06-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39501,
    "base_asset_id": "SPCX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPCX-USDT:USDT"
  },
  {
    "id": "SPELL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SPELL-USDT:USDT",
    "symbol": "SPELL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10000.0,
    "first_capture": "2024-02-22T00:00:00.000Z",
    "end_date": "2024-07-16T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 11289,
    "base_asset_id": "SPELL",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPELL-USDT:USDT"
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  {
    "id": "SPK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SPK-USDT:USDT",
    "symbol": "SPK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-06-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Lending & Borrowing"
    ],
    "cmc_id": 36569,
    "base_asset_id": "SPK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPK-USDT:USDT"
  },
  {
    "id": "SPX-USDT-SWAP",
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    "internal_id": "perpetual-SPX-USDT:USDT",
    "symbol": "SPX",
    "denominator": "USDT",
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    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-07-17T00:00:00.000Z",
    "category": [
      "Memes"
    ],
    "cmc_id": 28081,
    "base_asset_id": "SPX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPX-USDT:USDT"
  },
  {
    "id": "SPY-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SPY-USDT:USDT",
    "symbol": "SPY",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39732,
    "base_asset_id": "SPY",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SPY-USDT:USDT"
  },
  {
    "id": "SQQQ-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-SQQQ-USDT:USDT",
    "symbol": "SQQQ",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-14T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40561,
    "base_asset_id": "SQQQ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SQQQ-USDT:USDT"
  },
  {
    "id": "SRM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SRM-USDT:USDT",
    "symbol": "SRM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2020-08-17T00:00:00.000Z",
    "end_date": "2022-11-15T00:00:00.000Z",
    "cmc_id": 6187,
    "category": [
      "DeFi",
      "Staking",
      "Smart Contracts"
    ],
    "base_asset_id": "SRM",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SRM-USDT:USDT"
  },
  {
    "id": "SSV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-SSV-USDT:USDT",
    "symbol": "SSV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2023-11-23T00:00:00.000Z",
    "category": [],
    "cmc_id": 12999,
    "base_asset_id": "SSV",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-SSV-USDT:USDT"
  },
  {
    "id": "STABLE-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-STABLE-USDT:USDT",
    "symbol": "STABLE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2025-12-08T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Staking"
    ],
    "cmc_id": 38892,
    "base_asset_id": "STABLE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-STABLE-USDT:USDT"
  },
  {
    "id": "STARL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-STARL-USDT:USDT",
    "symbol": "STARL",
    "denominator": "USDT",
    "margin": "USDT",
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    "first_capture": "2021-11-05T00:00:00.000Z",
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    "first_capture": "2025-01-24T00:00:00.000Z",
    "end_date": "2025-09-27T00:00:00.000Z",
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    "id": "SWEAT-USDT-SWAP",
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    "end_date": "2025-06-06T00:00:00.000Z",
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    "id": "SWELL-USDT-SWAP",
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    "end_date": "2025-06-13T00:00:00.000Z",
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    "end_date": "2022-08-13T00:00:00.000Z",
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    "id": "T-USDT-SWAP",
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    "end_date": "2025-10-25T00:00:00.000Z",
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    "first_capture": "2024-09-20T00:00:00.000Z",
    "category": [
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    "id": "TEAM-USDT-SWAP",
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    "internal_id": "perpetual-TEAM-USDT:USDT",
    "symbol": "TEAM",
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    "underlying": "equity",
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    "category": [
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    "category": [
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    "unified_id": "perpetual-TEM-USDT:USDT"
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    "id": "TER-USDT-SWAP",
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    "symbol": "TER",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-16T00:00:00.000Z",
    "category": [
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    "cmc_id": 40680,
    "base_asset_id": "TER",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-TER-USDT:USDT"
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  {
    "id": "TEST01-USDT-SWAP",
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    "internal_id": "perpetual-TEST01-USDT:USDT",
    "symbol": "TEST01",
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    "margin": "USDT",
    "end_date": "2026-10-20T07:03:06.961Z",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT"
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    "id": "THETA-USD-SWAP",
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    "internal_id": "perpetual-THETA-USD:THETA",
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    "margin": "THETA",
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    "end_date": "2025-05-27T00:00:00.000Z",
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      "Smart Contracts"
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    "margin_asset_id": "THETA",
    "unified_id": "perpetual-THETA-USD:THETA"
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    "id": "THETA-USDT-SWAP",
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    "underlying": "crypto",
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    "category": [
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    "cmc_id": 2416,
    "base_asset_id": "THETA",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-THETA-USDT:USDT"
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  {
    "id": "TIA-USDT-SWAP",
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    "internal_id": "perpetual-TIA-USDT:USDT",
    "symbol": "TIA",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2023-10-31T00:00:00.000Z",
    "category": [
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    "cmc_id": 22861,
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TIA-USDT:USDT"
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  {
    "id": "TLT-USDT-SWAP",
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    "internal_id": "perpetual-TLT-USDT:USDT",
    "symbol": "TLT",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-10-14T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 42328,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TLT-USDT:USDT"
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  {
    "id": "TMF-USDT-SWAP",
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    "internal_id": "perpetual-TMF-USDT:USDT",
    "symbol": "TMF",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-29T00:00:00.000Z",
    "category": [
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    "cmc_id": 40911,
    "base_asset_id": "TMF",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TMF-USDT:USDT"
  },
  {
    "id": "TNSR-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-TNSR-USDT:USDT",
    "symbol": "TNSR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-04-08T00:00:00.000Z",
    "end_date": "2025-10-31T00:00:00.000Z",
    "category": [
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    "cmc_id": 30449,
    "base_asset_id": "TNSR",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TNSR-USDT:USDT"
  },
  {
    "id": "TON-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-TON-USD:TON",
    "symbol": "TON",
    "denominator": "USD",
    "margin": "TON",
    "first_capture": "2024-10-18T00:00:00.000Z",
    "end_date": "2025-06-28T00:00:00.000Z",
    "cmc_id": 11419,
    "category": [
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    "base_asset_id": "GRAM",
    "base_asset_match": "override",
    "quote_asset_id": "USD",
    "margin_asset_id": "GRAM",
    "unified_id": "perpetual-GRAM-USD:GRAM"
  },
  {
    "id": "TON-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-TON-USDT:USDT",
    "symbol": "TON",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2022-12-28T00:00:00.000Z",
    "end_date": "2026-06-17T00:00:00.000Z",
    "category": [
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    "cmc_id": 11419,
    "base_asset_id": "GRAM",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-GRAM-USDT:USDT"
  },
  {
    "id": "TONCOIN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-TONCOIN-USDT:USDT",
    "symbol": "TONCOIN",
    "denominator": "USDT",
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    "id": "TORN-USDT-SWAP",
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    "end_date": "2022-09-27T00:00:00.000Z",
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      "Privacy"
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    "id": "TQQQ-USDT-SWAP",
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    "id": "TRX-USD-SWAP",
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    "category": [
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    "unified_id": "perpetual-TSLA-USDT:USDT"
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    "category": [
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    "first_capture": "2026-03-11T00:00:00.000Z",
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    "id": "TTMI-USDT-SWAP",
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    "category": [
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      "Tokenized Stock"
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    "unified_id": "perpetual-TTMI-USDT:USDT"
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    "internal_id": "perpetual-TTWO-USDT:USDT",
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    "category": [
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      "Tokenized Stock"
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    "base_asset_id": "TTWO",
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    "unified_id": "perpetual-TTWO-USDT:USDT"
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    "category": [
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    "cmc_id": 24911,
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    "id": "TURTLE-USDT-SWAP",
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    "end_date": "2026-01-25T00:00:00.000Z",
    "category": [
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    "unified_id": "perpetual-TURTLE-USDT:USDT"
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    "id": "TWLO-USDT-SWAP",
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    "denominator": "USDT",
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    "first_capture": "2026-06-12T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 40234,
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TWLO-USDT:USDT"
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    "id": "TWST-USDT-SWAP",
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    "first_capture": "2026-10-20T10:00:00.000Z",
    "internal_id": "perpetual-TWST-USDT:USDT",
    "symbol": "TWST",
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    "margin": "USDT",
    "cmc_id": 42371,
    "category": [
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      "Tokenized Stock"
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    "base_asset_id": "TWST",
    "base_asset_match": "cmc_market_pair",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-TWST-USDT:USDT"
  },
  {
    "id": "TXN-USDT-SWAP",
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    "internal_id": "perpetual-TXN-USDT:USDT",
    "symbol": "TXN",
    "denominator": "USDT",
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    "underlying": "equity",
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    "category": [
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    "cmc_id": 40682,
    "base_asset_id": "TXN",
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    "unified_id": "perpetual-TXN-USDT:USDT"
  },
  {
    "id": "UB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-UB-USDT:USDT",
    "symbol": "UB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2026-04-28T00:00:00.000Z",
    "category": [
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    ],
    "cmc_id": 38339,
    "base_asset_id": "UB",
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    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UB-USDT:USDT"
  },
  {
    "id": "ULTI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ULTI-USDT:USDT",
    "symbol": "ULTI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-06-07T00:00:00.000Z",
    "end_date": "2025-05-22T00:00:00.000Z",
    "cmc_id": 31504,
    "category": [],
    "base_asset_id": "ULTI",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ULTI-USDT:USDT"
  },
  {
    "id": "UMA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-UMA-USDT:USDT",
    "symbol": "UMA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-09-04T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 5617,
    "base_asset_id": "UMA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UMA-USDT:USDT"
  },
  {
    "id": "UMC-USDT-SWAP",
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    "contract_size": 1.0,
    "first_capture": "2026-11-02T12:30:00.000Z",
    "internal_id": "perpetual-UMC-USDT:USDT",
    "symbol": "UMC",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42411,
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "base_asset_id": "UMC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UMC-USDT:USDT"
  },
  {
    "id": "UMEE-USDT-SWAP",
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    "internal_id": "perpetual-UMEE-USDT:USDT",
    "symbol": "UMEE",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2022-02-24T00:00:00.000Z",
    "end_date": "2022-11-26T00:00:00.000Z",
    "cmc_id": 16389,
    "category": [],
    "base_asset_id": "UX",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UX-USDT:USDT"
  },
  {
    "id": "UNH-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-UNH-USDT:USDT",
    "symbol": "UNH",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-06T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
    ],
    "cmc_id": 39630,
    "base_asset_id": "UNH",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UNH-USDT:USDT"
  },
  {
    "id": "UNI-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-UNI-USD:UNI",
    "symbol": "UNI",
    "denominator": "USD",
    "margin": "UNI",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-09-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 7083,
    "base_asset_id": "UNI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "UNI",
    "unified_id": "perpetual-UNI-USD:UNI"
  },
  {
    "id": "UNI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-UNI-USDT:USDT",
    "symbol": "UNI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-09-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 7083,
    "base_asset_id": "UNI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UNI-USDT:USDT"
  },
  {
    "id": "UNITREE-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-UNITREE-USDT:USDT",
    "symbol": "UNITREE",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-08-19T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40974,
    "base_asset_id": "UNITREE",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UNITREE-USDT:USDT"
  },
  {
    "id": "UP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-UP-USDT:USDT",
    "symbol": "UP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-04-08T00:00:00.000Z",
    "category": [],
    "cmc_id": 39665,
    "base_asset_id": "UP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-UP-USDT:USDT"
  },
  {
    "id": "URNM-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-URNM-USDT:USDT",
    "symbol": "URNM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
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    "category": [
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    "category": [
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    "category": [],
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    "end_date": "2024-02-02T00:00:00.000Z",
    "category": [
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    "end_date": "2025-09-13T00:00:00.000Z",
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    "category": [],
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    "category": [
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    "first_capture": "2022-11-08T00:00:00.000Z",
    "end_date": "2022-12-09T00:00:00.000Z",
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    "unified_id": "perpetual-WEMIX-USDT:USDT"
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    "underlying": "equity",
    "first_capture": "2026-06-25T00:00:00.000Z",
    "category": [
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    "cmc_id": 40575,
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    "unified_id": "perpetual-WEN-USDT:USDT"
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    "id": "WET-USDT-SWAP",
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    "symbol": "WET",
    "denominator": "USDT",
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    "underlying": "crypto",
    "first_capture": "2025-12-09T00:00:00.000Z",
    "category": [
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    "cmc_id": 39049,
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    "unified_id": "perpetual-WET-USDT:USDT"
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    "id": "WIF-USDT-SWAP",
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    "internal_id": "perpetual-WIF-USDT:USDT",
    "symbol": "WIF",
    "denominator": "USDT",
    "margin": "USDT",
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    "underlying": "crypto",
    "first_capture": "2024-04-15T00:00:00.000Z",
    "category": [
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    "cmc_id": 28752,
    "base_asset_id": "WIF",
    "base_asset_match": "cmc_market_pair",
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    "unified_id": "perpetual-WIF-USDT:USDT"
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    "id": "WLD-USDT-SWAP",
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    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2023-07-24T00:00:00.000Z",
    "category": [
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    "cmc_id": 13502,
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    "unified_id": "perpetual-WLD-USDT:USDT"
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  {
    "id": "WLFI-USDT-SWAP",
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    "internal_id": "perpetual-WLFI-USDT:USDT",
    "symbol": "WLFI",
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    "id": "WNCG-USDT-SWAP",
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    "end_date": "2022-08-20T00:00:00.000Z",
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    "id": "WNXM-USDT-SWAP",
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    "id": "WOO-USDT-SWAP",
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    "first_capture": "2023-10-06T00:00:00.000Z",
    "end_date": "2024-02-23T00:00:00.000Z",
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    "internal_id": "perpetual-WUXIBIO-USDT:USDT",
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    "id": "X-USDT-SWAP",
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    "end_date": "2025-06-13T00:00:00.000Z",
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    "first_capture": "2025-09-29T00:00:00.000Z",
    "end_date": "2026-02-28T00:00:00.000Z",
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    "symbol": "XAU",
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    "end_date": "2026-05-21T00:00:00.000Z",
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    "category": [
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    "id": "XCH-USDT-SWAP",
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    "end_date": "2025-08-02T00:00:00.000Z",
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    "first_capture": "2026-03-04T00:00:00.000Z",
    "category": [
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    "id": "XDP-USDT-SWAP",
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    "first_capture": "2026-09-28T00:00:00.000Z",
    "category": [
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    "cmc_id": 40953,
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    "unified_id": "perpetual-XDP-USDT:USDT"
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    "id": "XEM-USDT-SWAP",
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    "internal_id": "perpetual-XEM-USDT:USDT",
    "symbol": "XEM",
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    "margin": "USDT",
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    "first_capture": "2021-04-08T00:00:00.000Z",
    "end_date": "2022-11-25T00:00:00.000Z",
    "category": [
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      "Smart Contracts"
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    "cmc_id": 873,
    "base_asset_id": "XEM",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-XEM-USDT:USDT"
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    "id": "XIAOMI-USDT-SWAP",
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    "internal_id": "perpetual-XIAOMI-USDT:USDT",
    "symbol": "XIAOMI",
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    "first_capture": "2026-08-12T00:00:00.000Z",
    "category": [
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      "Tokenized Stock"
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    "cmc_id": 40894,
    "base_asset_id": "XIAOMI",
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    "quote_asset_id": "USDT",
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    "unified_id": "perpetual-XIAOMI-USDT:USDT"
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    "id": "XLE-USDT-SWAP",
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    "internal_id": "perpetual-XLE-USDT:USDT",
    "symbol": "XLE",
    "denominator": "USDT",
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    "underlying": "equity",
    "first_capture": "2026-05-11T00:00:00.000Z",
    "category": [
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    "cmc_id": 39943,
    "base_asset_id": "XLE",
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    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XLE-USDT:USDT"
  },
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    "id": "XLM-USD-SWAP",
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    "internal_id": "perpetual-XLM-USD:XLM",
    "symbol": "XLM",
    "denominator": "USD",
    "margin": "XLM",
    "first_capture": "2020-05-11T00:00:00.000Z",
    "end_date": "2025-08-16T00:00:00.000Z",
    "category": [
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      "Real World Assets Protocols",
      "Smart Contracts"
    ],
    "cmc_id": 512,
    "base_asset_id": "XLM",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "XLM",
    "unified_id": "perpetual-XLM-USD:XLM"
  },
  {
    "id": "XLM-USDT-SWAP",
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    "internal_id": "perpetual-XLM-USDT:USDT",
    "symbol": "XLM",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2020-05-11T00:00:00.000Z",
    "category": [
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      "Real World Assets Protocols",
      "Smart Contracts"
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    "cmc_id": 512,
    "base_asset_id": "XLM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XLM-USDT:USDT"
  },
  {
    "id": "XLV-USDT-SWAP",
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    "contract_size": 1.0,
    "first_capture": "2026-11-06T09:00:00.000Z",
    "internal_id": "perpetual-XLV-USDT:USDT",
    "symbol": "XLV",
    "denominator": "USDT",
    "margin": "USDT",
    "cmc_id": 42783,
    "category": [
      "DeFi"
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    "base_asset_id": "XLV",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XLV-USDT:USDT"
  },
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    "id": "XMR-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XMR-USD:XMR",
    "symbol": "XMR",
    "denominator": "USD",
    "margin": "XMR",
    "first_capture": "2020-05-18T00:00:00.000Z",
    "end_date": "2023-12-20T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 328,
    "base_asset_id": "XMR",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USD",
    "margin_asset_id": "XMR",
    "unified_id": "perpetual-XMR-USD:XMR"
  },
  {
    "id": "XMR-USDT-SWAP",
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    "internal_id": "perpetual-XMR-USDT:USDT",
    "symbol": "XMR",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2020-05-18T00:00:00.000Z",
    "end_date": "2023-12-20T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
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    "cmc_id": 328,
    "base_asset_id": "XMR",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XMR-USDT:USDT"
  },
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    "id": "XOM-USDT-SWAP",
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    "contract_size": 1.0,
    "internal_id": "perpetual-XOM-USDT:USDT",
    "symbol": "XOM",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-10T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 42374,
    "base_asset_id": "XOM.EXXONMOBIL_HOLDINGS_CORPORATION_DERIVATIVES",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XOM.EXXONMOBIL_HOLDINGS_CORPORATION_DERIVATIVES-USDT:USDT"
  },
  {
    "id": "XPD-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XPD-USDT:USDT",
    "symbol": "XPD",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.001,
    "underlying": "commodity",
    "first_capture": "2026-02-02T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39481,
    "base_asset_id": "XPD",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XPD-USDT:USDT"
  },
  {
    "id": "XPL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XPL-USDT:USDT",
    "symbol": "XPL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-08-28T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 36645,
    "base_asset_id": "XPL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XPL-USDT:USDT"
  },
  {
    "id": "XPL-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XPL-USD:USD",
    "symbol": "XPL",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1"
    ],
    "cmc_id": 36645,
    "base_asset_id": "XPL",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-XPL-USD:USD"
  },
  {
    "id": "XPT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XPT-USDT:USDT",
    "symbol": "XPT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.001,
    "underlying": "commodity",
    "first_capture": "2026-02-02T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 39460,
    "base_asset_id": "XPT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XPT-USDT:USDT"
  },
  {
    "id": "XRP-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XRP-USD:XRP",
    "symbol": "XRP",
    "denominator": "USD",
    "margin": "XRP",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2019-03-30T00:00:00.000Z",
    "category": [],
    "cmc_id": 52,
    "base_asset_id": "XRP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USD",
    "margin_asset_id": "XRP",
    "unified_id": "perpetual-XRP-USD:XRP"
  },
  {
    "id": "XRP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XRP-USDT:USDT",
    "symbol": "XRP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2019-12-30T00:00:00.000Z",
    "category": [],
    "cmc_id": 52,
    "base_asset_id": "XRP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XRP-USDT:USDT"
  },
  {
    "id": "XRP-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XRP-USD:USD",
    "symbol": "XRP",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-01-28T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [],
    "cmc_id": 52,
    "base_asset_id": "XRP",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-XRP-USD:USD"
  },
  {
    "id": "XTZ-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XTZ-USD:XTZ",
    "symbol": "XTZ",
    "denominator": "USD",
    "margin": "XTZ",
    "first_capture": "2020-04-23T00:00:00.000Z",
    "end_date": "2022-11-25T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Collectibles & NFTs",
      "Privacy"
    ],
    "cmc_id": 2011,
    "base_asset_id": "XTZ",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "XTZ",
    "unified_id": "perpetual-XTZ-USD:XTZ"
  },
  {
    "id": "XTZ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-XTZ-USDT:USDT",
    "symbol": "XTZ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2020-04-23T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Collectibles & NFTs",
      "Privacy"
    ],
    "cmc_id": 2011,
    "base_asset_id": "XTZ",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-XTZ-USDT:USDT"
  },
  {
    "id": "YB-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YB-USDT:USDT",
    "symbol": "YB",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-10-12T00:00:00.000Z",
    "category": [
      "DeFi"
    ],
    "cmc_id": 38651,
    "base_asset_id": "YB",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-YB-USDT:USDT"
  },
  {
    "id": "YFI-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YFI-USD:YFI",
    "symbol": "YFI",
    "denominator": "USD",
    "margin": "YFI",
    "first_capture": "2020-09-02T00:00:00.000Z",
    "end_date": "2025-05-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 5864,
    "base_asset_id": "YFI",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "YFI",
    "unified_id": "perpetual-YFI-USD:YFI"
  },
  {
    "id": "YFI-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YFI-USDT:USDT",
    "symbol": "YFI",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.0001,
    "underlying": "crypto",
    "first_capture": "2020-09-02T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 5864,
    "base_asset_id": "YFI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-YFI-USDT:USDT"
  },
  {
    "id": "YFII-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YFII-USD:YFII",
    "symbol": "YFII",
    "denominator": "USD",
    "margin": "YFII",
    "first_capture": "2020-09-17T00:00:00.000Z",
    "end_date": "2022-11-25T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 5957,
    "base_asset_id": "YFII",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USD",
    "margin_asset_id": "YFII",
    "unified_id": "perpetual-YFII-USD:YFII"
  },
  {
    "id": "YFII-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YFII-USDT:USDT",
    "symbol": "YFII",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.001,
    "first_capture": "2020-09-02T00:00:00.000Z",
    "end_date": "2024-02-08T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 5957,
    "base_asset_id": "YFII",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-YFII-USDT:USDT"
  },
  {
    "id": "YFV-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YFV-USDT:USDT",
    "symbol": "YFV",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "first_capture": "2020-09-07T00:00:00.000Z",
    "end_date": "2020-10-30T00:00:00.000Z",
    "cmc_id": 6698,
    "category": [
      "DeFi"
    ],
    "base_asset_id": "YFV",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-YFV-USDT:USDT"
  },
  {
    "id": "YGG-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-YGG-USDT:USDT",
    "symbol": "YGG",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2021-08-06T00:00:00.000Z",
    "category": [
      "Play To Earn",
      "Collectibles & NFTs",
      "DAO",
      "Metaverse"
    ],
    "cmc_id": 10688,
    "base_asset_id": "YGG",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-YGG-USDT:USDT"
  },
  {
    "id": "ZAMA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZAMA-USDT:USDT",
    "symbol": "ZAMA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-01-09T00:00:00.000Z",
    "category": [
      "Privacy"
    ],
    "cmc_id": 39332,
    "base_asset_id": "ZAMA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZAMA-USDT:USDT"
  },
  {
    "id": "ZBT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZBT-USDT:USDT",
    "symbol": "ZBT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2025-10-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Staking",
      "Privacy"
    ],
    "cmc_id": 38427,
    "base_asset_id": "ZBT",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZBT-USDT:USDT"
  },
  {
    "id": "ZEC-USD-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEC-USD:ZEC",
    "symbol": "ZEC",
    "denominator": "USD",
    "margin": "ZEC",
    "first_capture": "2020-04-27T00:00:00.000Z",
    "end_date": "2023-12-20T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 1437,
    "base_asset_id": "ZEC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "ZEC",
    "unified_id": "perpetual-ZEC-USD:ZEC"
  },
  {
    "id": "ZEC-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEC-USDT:USDT",
    "symbol": "ZEC",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.01,
    "underlying": "crypto",
    "first_capture": "2020-04-27T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 1437,
    "base_asset_id": "ZEC",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZEC-USDT:USDT"
  },
  {
    "id": "ZEC-USD_UM-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEC-USD:USD",
    "symbol": "ZEC",
    "denominator": "USD",
    "margin": "USD",
    "first_capture": "2026-02-27T00:00:00.000Z",
    "end_date": "2026-03-14T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Privacy"
    ],
    "cmc_id": 1437,
    "base_asset_id": "ZEC",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USD",
    "margin_asset_id": "USD",
    "unified_id": "perpetual-ZEC-USD:USD"
  },
  {
    "id": "ZEN-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEN-USDT:USDT",
    "symbol": "ZEN",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 0.1,
    "underlying": "crypto",
    "first_capture": "2020-11-27T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts"
    ],
    "cmc_id": 1698,
    "base_asset_id": "ZEN",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZEN-USDT:USDT"
  },
  {
    "id": "ZENT-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZENT-USDT:USDT",
    "symbol": "ZENT",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "first_capture": "2024-05-09T00:00:00.000Z",
    "end_date": "2025-12-18T00:00:00.000Z",
    "category": [
      "AI Agents"
    ],
    "cmc_id": 30963,
    "base_asset_id": "ZENT",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZENT-USDT:USDT"
  },
  {
    "id": "ZEREBRO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEREBRO-USDT:USDT",
    "symbol": "ZEREBRO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-12-27T00:00:00.000Z",
    "end_date": "2025-09-13T00:00:00.000Z",
    "category": [
      "AI Agents",
      "Memes"
    ],
    "cmc_id": 34083,
    "base_asset_id": "ZEREBRO",
    "base_asset_match": "cross_venue_consensus",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZEREBRO-USDT:USDT"
  },
  {
    "id": "ZERO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZERO-USDT:USDT",
    "symbol": "ZERO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1000.0,
    "first_capture": "2024-05-06T00:00:00.000Z",
    "end_date": "2024-10-16T00:00:00.000Z",
    "cmc_id": 31076,
    "category": [
      "DeFi",
      "Lending & Borrowing"
    ],
    "base_asset_id": "ZERO",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZERO-USDT:USDT"
  },
  {
    "id": "ZETA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZETA-USDT:USDT",
    "symbol": "ZETA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-02-01T00:00:00.000Z",
    "category": [
      "Layer 1",
      "Smart Contracts",
      "Interoperability"
    ],
    "cmc_id": 21259,
    "base_asset_id": "ZETA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZETA-USDT:USDT"
  },
  {
    "id": "ZEUS-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZEUS-USDT:USDT",
    "symbol": "ZEUS",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "first_capture": "2024-04-05T00:00:00.000Z",
    "end_date": "2024-10-16T00:00:00.000Z",
    "cmc_id": 30391,
    "category": [
      "DeFi",
      "Interoperability"
    ],
    "base_asset_id": "ZEUS",
    "base_asset_match": "override",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZEUS-USDT:USDT"
  },
  {
    "id": "ZHIPU-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZHIPU-USDT:USDT",
    "symbol": "ZHIPU",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "equity",
    "first_capture": "2026-06-24T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 40543,
    "base_asset_id": "ZHIPU",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZHIPU-USDT:USDT"
  },
  {
    "id": "ZHONGJI-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-ZHONGJI-USDT:USDT",
    "symbol": "ZHONGJI",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-09-09T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 41778,
    "base_asset_id": "ZHONGJI",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZHONGJI-USDT:USDT"
  },
  {
    "id": "ZIL-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZIL-USDT:USDT",
    "symbol": "ZIL",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 100.0,
    "underlying": "crypto",
    "first_capture": "2020-09-09T00:00:00.000Z",
    "category": [
      "DeFi",
      "Smart Contracts",
      "Metaverse"
    ],
    "cmc_id": 2469,
    "base_asset_id": "ZIL",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZIL-USDT:USDT"
  },
  {
    "id": "ZK-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZK-USDT:USDT",
    "symbol": "ZK",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2024-03-19T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Privacy"
    ],
    "cmc_id": 24091,
    "base_asset_id": "ZK",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZK-USDT:USDT"
  },
  {
    "id": "ZKJ-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZKJ-USDT:USDT",
    "symbol": "ZKJ",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "first_capture": "2024-12-06T00:00:00.000Z",
    "end_date": "2025-05-01T00:00:00.000Z",
    "category": [
      "DeFi",
      "Real World Assets Protocols",
      "Interoperability"
    ],
    "cmc_id": 29779,
    "base_asset_id": "ZKJ",
    "base_asset_match": "venue_lineage",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZKJ-USDT:USDT"
  },
  {
    "id": "ZKP-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZKP-USDT:USDT",
    "symbol": "ZKP",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2026-01-07T00:00:00.000Z",
    "category": [],
    "cmc_id": 39035,
    "base_asset_id": "ZKP",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZKP-USDT:USDT"
  },
  {
    "id": "ZM-USDT-SWAP",
    "type": "perpetual",
    "contract_size": 1.0,
    "internal_id": "perpetual-ZM-USDT:USDT",
    "symbol": "ZM",
    "denominator": "USDT",
    "margin": "USDT",
    "underlying": "equity",
    "first_capture": "2026-07-17T00:00:00.000Z",
    "category": [
      "DeFi",
      "Tokenized Stock"
    ],
    "cmc_id": 39954,
    "base_asset_id": "ZM",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZM-USDT:USDT"
  },
  {
    "id": "ZORA-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZORA-USDT:USDT",
    "symbol": "ZORA",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2025-10-10T00:00:00.000Z",
    "category": [
      "Layer 2",
      "Collectibles & NFTs"
    ],
    "cmc_id": 35931,
    "base_asset_id": "ZORA",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZORA-USDT:USDT"
  },
  {
    "id": "ZRO-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZRO-USDT:USDT",
    "symbol": "ZRO",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 1.0,
    "underlying": "crypto",
    "first_capture": "2024-06-20T00:00:00.000Z",
    "category": [
      "DeFi",
      "Interoperability"
    ],
    "cmc_id": 26997,
    "base_asset_id": "ZRO",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZRO-USDT:USDT"
  },
  {
    "id": "ZRX-USDT-SWAP",
    "type": "perpetual",
    "internal_id": "perpetual-ZRX-USDT:USDT",
    "symbol": "ZRX",
    "denominator": "USDT",
    "margin": "USDT",
    "contract_size": 10.0,
    "underlying": "crypto",
    "first_capture": "2020-08-21T00:00:00.000Z",
    "category": [
      "DeFi",
      "DAO"
    ],
    "cmc_id": 1896,
    "base_asset_id": "ZRX",
    "base_asset_match": "cmc_market_pair",
    "quote_asset_id": "USDT",
    "margin_asset_id": "USDT",
    "unified_id": "perpetual-ZRX-USDT:USDT"
  }
]