Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD7R2SpXAzN/UBy9cpVJCVRFfacSXQ3LgwOVppmMvUAJjtwK+OCoeAc7xdT… (1,748 chars)"
  }
}