Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAgzs6j+5T6gPIoPdZmjmdAsWMfXeYrDZkMhfjLKzxYNGN0TLf/QRAe9G3C… (1,748 chars)"
  }
}