Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCvgF3eCbQ7SfHE1H18zgloUrjPrL4U2QD5Vdq894hHeVkCqKaB5l8o4m9y… (1,748 chars)"
  }
}