Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjHBL6JYHTw9IHfbzFcQX1Db3lyoCMfPJBYfqJsuMPcwZZhsxXg+ua7ku0… (1,748 chars)"
  }
}