Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCS+hqhgyUvSAaUjIjXduYxpHlDVDbGkAHQXC+HbqhMtGQ/2oSF40nyhp1Z… (1,748 chars)"
  }
}