Tick-level orderbook, trade, and on-chain data from the world's largest prediction market.
Tick-level orderbook updates — full book snapshots, price changes, and cancellations across all active markets.
event_type · ts_exchange_ms · market_id · side[] · price[] · size[] · seq_id[]Individual trade fills on the Polymarket CLOB with exchange timestamps and taker attribution.
ts_exchange_ms · market_id · price · size · side · taker_order_idSettlement and fill events from the CTF Exchange contract on Polygon, with maker/taker addresses and full order details.
block_number · tx_hash · maker · taker · maker_asset_id · taker_asset_id · maker_amount · taker_amount · feeAll decoded smart contract events — CTF Exchange, NegRisk adapters, condition modules, and more.
block_number · tx_hash · contract_name · event_name · decoded · actors[]Position lifecycle events — splits, merges, redemptions, and payouts with per-account tracking.
block_number · account · condition_id · market_id · amount · payoutMarket parameters, outcome definitions, event descriptions, and category tags for all Polymarket events and markets.
token_id · event_slug · payload (JSON)We provide free access to these datasets for students and academic researchers. Contact us with your institutional affiliation and intended use case.
If you use this data in a publication, please cite: Rocklabs Polymarket Dataset, rocklabs.io