Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA83QW1yQZFxFizUQXwFbO0QJVvHdvP9YUaj6w8vd6fiH5rmdpkH52a0+7L… (1,748 chars)"
  }
}