Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC4AKCLsqsk2C26nDRMiYwySSogZxXgUBFOm5FZJ7SNfDZT/WIkL9gUMHS2… (1,748 chars)"
  }
}