Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAeXMhexlFI81B5SmfPBrID7qsOsyzp95U4SqrXaVkndgWwKj52+F8+Qo0R… (1,748 chars)"
  }
}