data.testnet.lucyd.trade / books / updown / daily / btc / 2026-10-21

L2 order book history, one Parquet file per market. Format: API docs.

1 files, 282.6 KB

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0x7ccd854feb5b7ee0742a539cc9d9ee9aff6f30f6ea87fcf7264891d2fea52054.parquet282.6 KB2026-10-22 00:00 UTC