Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQChgQRPQG1F/ygYy2yQCZTuOQ2xSn+B8+/sFmzDjmn68ACzrw8BL4VyDniD… (1,748 chars)"
  }
}