Granular Polymarket crypto order‑book & trade data now openly available
A public, MIT‑licensed dataset delivers over 26 M high‑frequency order‑book snapshots and 23 M trade records from Polymarket's crypto up/down markets. It spans BTC, ETH, SOL, XRP (and more) across 5‑minute and 15‑minute windows, giving researchers a rare, granular view of prediction‑market microstructure.