Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBV9e4rTsvVK2F05IlUBYy3EdNNORBBY5B3YkZDMBO1NXPqlnJez7s+t7b+… (1,748 chars)"
  }
}