Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBtZOpUgmvB6Zi6vgWXT3Xe1DwO42DZhsv07ybNQnAa/gaVkLNGOklLolN1… (1,748 chars)"
  }
}