Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQSpDvfhMGOt7xSBl/4QCzVljj876hKJr416yQQ2bnfg2xrgUGG2mgJPXR… (1,748 chars)"
  }
}