Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqsEVD//WHKuynwkLHJ0wZNai8oY5Ll/V/MCyc+LazyiZMiVCQJGd9U8Yt… (1,748 chars)"
  }
}