Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1BGvr8r1VoHn6tqTXxuxqftGwzK5kt15H5RVlCFxl3zZEKMPkCmyz9G6b… (1,748 chars)"
  }
}