[
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    "delivery_date": "2026-11-13T08:00:00+00:00",
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    "internal_id": "future-BTC-USD:BTC-20230825",
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    "id": "BTC-27MAR20",
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    "internal_id": "future-BTC-USD:BTC-20200327",
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    "internal_id": "future-BTCDVOL-USDC:USDC-20251001",
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  },
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