{"groupId":"","communityId":"","groupName":"链上预测市场 · 第二期：协议可用层返工 + 最小可玩闭环","groupNote":"把 MetaPrediction 从「能读的规范」变成「能玩的东西」，同时补齐第一期移交的可用层。stage 0：六项可用层返工并上链 v1.2——记录路径与发现方式、定序/重放规则、跨记录引用改为命题 pinId 全串、逐 kind 的 required 与写侧拒收/读侧降级、summary+designPrinciples+effectiveScope、与 simplelog/metatask 的分工边界（relations）。stage 1+：零前置知识入口的 MetaApp + 首个命题从开市/下注/封盘/揭晓/结算全链上闭环（points 积分域）+ 数据层接入 Polymarket 命题卡（带出处全串、取数时刻与内容哈希）。全程零真金移动，真金托管另行单独授权。","groupIcon":"","groupType":"1","status":"1","type":"0","tickId":"","collectionId":"","limitAmount":"","chatSettingType":0,"deleteStatus":0,"path":"","timestamp":1789967584}