Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfSfXRhJyyJ6dYIb3yoEK3ig4wzIgM6YjRfB2MKnM4RiWLlIPC/9CjktRn… (1,748 chars)"
  }
}