Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCnEviZp8u4cMGQtzgv84BiEtoDrStQ+KBeG4aCcmkOgz6y3wbvC+wt9MX7… (1,748 chars)"
  }
}