> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solanatracker.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 最近更新

> 新端点、功能与修复： Prediction Markets.

[查看完整更新日志](/cn/changelog)

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    <div className="changelog-card-header">
      <div className="changelog-card-date">August 2026</div>

      <div className="changelog-card-tags">
        <span className="changelog-tag">Prediction Markets</span>
        <span className="changelog-tag">Datastream</span>
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    <div className="changelog-card-body">
      <h2 className="changelog-title">Kalshi 与 Polymarket 预测市场 API（Beta）</h2>

      统一的只读 API，覆盖 **Kalshi** 与 **Polymarket**，含完整历史市场数据。

      * **REST：** `https://prediction-market-api.solanatracker.io`
      * **Datastream：** `wss://datastream.solanatracker.io/{apiKey}` 上的 `pm:*` 房间（与其他 Datastream 产品相同的枢纽与密钥）
      * 市场、事件、成交、K 线、订单簿、加密涨跌窗口，以及 Polymarket 钱包分析
      * 使用现有 Data API 密钥（`x-api-key`）鉴权

      <div className="changelog-related-links">
        <a href="/cn/prediction-markets/overview"><span>概览</span><span aria-hidden="true">↗</span></a>
        <a href="/cn/guides/prediction-markets"><span>入门指南</span><span aria-hidden="true">↗</span></a>
        <a href="/cn/guides/datastream-prediction-markets"><span>Datastream 指南</span><span aria-hidden="true">↗</span></a>
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    </div>
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