Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6r7bVQiMo4ZRG0S9qnn+GIgsoI0uMDdFYR5yxocP0lg3IBgqitmCjNaL5… (1,748 chars)"
  }
}