A tick-level, nanosecond-timestamped capture of 96 consecutive Polymarket 5-minute
binary up/down windows on both BTC and ETH, together with every venue feed needed to
model them: the Chainlink settlement oracle, Coinbase, Binance spot and Binance futures.
52,007,792 events. 8 hours. 192 labelled symbol-windows. Zero dropped records.
Coverage
2026-07-29T20:40:00Z → 2026-07-30T04:40:00Z (8h… See the full description on the dataset page:
https://huggingface.co/datasets/lokima/polymarket-btc-eth-5m-updown-8h.
