Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDhu8Np+34w2GrESIFXMO/74zZuWr5IItGcXT97tz/FxuJNjBZWxTb+9sP… (1,748 chars)"
  }
}