Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDizXXrLoCCYhjzs8z66Dn+w+igNnAzq8Gs9HQPRJz6WRAj2EuIXCP/Vf1A… (1,748 chars)"
  }
}