Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEq0ZtLWa03do3AD+KA2Skd2mdUZyG5uSeTEDgI7XDDdkPw8Em4F0lHiE55… (1,748 chars)"
  }
}