If you are trading or testing strategies on Polymarket, this paper may be of interest.

"We introduce the Polymarket-v1 Database: the complete on-chain trade archive of Polymarket’s first-generation CTF Exchange on Polygon, spanning 2022-11-21 to 2026-04-28...The dataset comprises 1.20 billion trade records across 1.30 million markets..."

Paper: arxiv.org/abs/2606.04217

Dataset: huggingface.co/datasets…