Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVN8y7Qxb/GwrwWvSM1VeQTLaXOmsM8JoMtouoIPN2BH4CoXk3D8FO0F09… (1,748 chars)"
  }
}