Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHmR5Cvo+vT5BqkPCzaWplxKkqTCx3Shcgb1D/OMLAbzBYF7Pfr9tZEZ+gZ… (1,748 chars)"
  }
}