polyorderbooks/

polymarket-crypto-updown-orderbooks-l2

897,192 order book snapshots across 805 resolved markets and three contract lengths. Full bid and ask ladders, captured once per second, with the winning outcome on every row. This is the DOI-carrying research release. Same data as 10.5281/zenodo.22084114, mirrored here for load_dataset.

	What is in it




	

File Snapshots Markets Contract

updown_5m.parquet 167,941 471 Five-minute

updown_15m.parquet… See the full description on the dataset page: https://huggingface.co/datasets/polyorderbooks/polymarket-crypto-updown-orderbooks-l2.