Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfjDKPMq4CRkDzkmskh26X1TNtTdOPjNd1wEaFgNpspTN+ozAihg3iWEuU… (1,748 chars)"
  }
}