Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCnfnpEyxVgHRjnu63LhNjfW1YLVFuqGKsgyESaXTFgRQ+wT1P793RXNNmX… (1,748 chars)"
  }
}