Solal9/polymarket-crypto-updown-binary

Polymarket加密货币涨跌二元市场数据集是一个历史订单簿和市场快照数据集，来源于Polymarket短期二元涨或跌预测市场，覆盖比特币（BTC）、以太坊（ETH）、Solana（SOL）和瑞波币（XRP）四种加密货币。数据通过约两个月内以60秒轮询间隔持续收集，提供了5分钟、15分钟、每小时和每日方向性结果的分钟级隐含概率，以及完整的顶级定价和5级订单簿深度。该数据集包含每个资产-时间框架对的两个文件：快照文件（每轮询一行，包括市场元数据、顶级定价、隐含概率、深度摘要、市场总交易量和流动性）和订单簿文件（每轮询每订单簿级别一行，包括双方完整的5级深度、累计数量和USDC价值）。数据集支持预测市场效率、加密货币微观结构、隐含概率校准等研究，并公开在Hugging Face上，采用CC-BY-4.0许可证。

Polymarket Crypto Up/Down Binary Markets is a historical orderbook and market snapshot dataset from Polymarkets short-duration binary Up or Down prediction markets for BTC, ETH, SOL, and XRP. Collected continuously over approximately two months at 60-second polling intervals, it provides minute-resolution implied probabilities for 5-minute, 15-minute, hourly, and daily directional outcomes, with full top-of-book pricing and 5-level orderbook depth. The dataset includes two files per asset-timeframe pair: snapshots (one row per poll with market metadata, top-of-book pricing, implied probability, depth summary, market-wide volume and liquidity) and orderbook (one row per orderbook level per poll with full 5-level depth on both sides, cumulative size and USDC value). It supports research on prediction market efficiency, crypto microstructure, implied probability calibration, and more, and is released on Hugging Face under the CC-BY-4.0 license.