Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDUphKSyDTc7EIqtMTSeUMMIiTwQtLRsS7NdjlYlyiU30+Gk8ibD2JWOMnS… (1,748 chars)"
  }
}