polymarket-kalshi-scoresync-orderbook-sample
收藏资源简介:
Polymarket x Kalshi订单簿存档 - 免费分数同步样本数据集是ZenHodl发布的Polymarket和Kalshi历史订单簿存档的免费摘录,旨在验证两个不可重构的特征:每行分数同步和跨平台数据关联。每行Kalshi数据均包含实时比赛状态(主队得分、客队得分、分差、比赛阶段、剩余时间、比赛状态),并与顶级报价(买价、卖价、中间价、价差)同步。样本聚焦于一场NBA比赛(PHI @ TOR,116–115加时赛)的Kalshi“Philadelphia wins”赔率市场,包含1,844个捕获的快照,共26列数据。数据以Parquet和CSV格式提供,并附有数据质量说明(如约33秒中位快照间隔、仅顶级报价、约0.2%的短暂分数馈送问题)。该数据集适用于预测市场研究、回测和模型训练,非交易信号用途。完整存档包含约1.1亿Kalshi和2560万Polymarket分数同步快照。许可证为CC-BY-NC-4.0。
The Polymarket x Kalshi Order Book Archive - Free Score-Synchronized Sample Dataset is a free excerpt of the historical order book archives of Polymarket and Kalshi released by ZenHodl, designed to validate two non-reconstructable features: per-row score synchronization and cross-platform data association. Each row of Kalshi data contains real-time game status (home team score, away team score, point difference, game phase, remaining time, game state) and is synchronized with top-of-book quotes (bid price, ask price, mid-price, spread). The sample focuses on the Kalshi "Philadelphia wins" odds market for an NBA game (PHI @ TOR, 116–115 overtime), containing 1,844 captured snapshots with a total of 26 data columns. The data is provided in Parquet and CSV formats, accompanied by data quality notes (e.g., a median snapshot interval of ~33 seconds, top-of-book quotes only, ~0.2% temporary score feed issues). This dataset is intended for prediction market research, backtesting, and model training, and is not for trading signal purposes. The full archive contains approximately 110 million Kalshi and 25.6 million Polymarket score-synchronized snapshots. The license is CC-BY-NC-4.0.




