• market 例子：巴西会取得2022世界杯冠军吗？只有两种结果：YES/NO

• UMA 预测市场的demo：https://docs.umaproject.org/developers/tutorials/in-depth-tutorial-event-based-prediction-market

  UMA Optimistic Oracle

  • 单个 market，每添加一个 market 需要部署一个 contract
  • 支持卖出，两种 conditional token，Optimistic Oracle
  • 测试完善

• 全栈教程

  • 多个 market，仅需一个 contract 即可维护多个 market
  • Solidity 部分较简单，不支持卖出，没有 conditional token 和 Oracle
  • 没有测试

Figment Learn | How to create a Polymarket clone on Polygon

Polymarket 代码解析