Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCS+Dr4WZW9wwuG4gNxSw/FmAvXanKMHNd2rs2skL8WeVuQ4Tz+7oXIBY2P… (1,748 chars)"
  }
}