data.testnet.lucyd.trade / books / updown / daily / btc / 2026-10-17

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

1 files, 99.3 KB

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0xc5d2fc60b407d469a57807c710ef8f061ec1bd51498c76f33355819463794056.parquet99.3 KB2026-10-18 00:00 UTC