Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBGuF6LbbgKQhUr2ytxQGYA/PGyP8H7QpxODOPCYcIOqD15PlpcKtAJGdkl… (1,748 chars)"
  }
}