Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwWOgAqxT9GzbObiKqwTi/uwkNT88eEXvlwK8dXLRnKhPIZ+C+bj0BlEgt… (1,748 chars)"
  }
}