Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAdYAx4BxGDLprKxC4ZyXmNzOzuYtfO+XVeOkm02ozgog0O1HEkTmioNZY7… (1,748 chars)"
  }
}