Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaaMdLVA9pXzRe4Y5tYFIKSNWkZEJsAaNditWdfD8DnmdVN5qTH4cDkJ19… (1,748 chars)"
  }
}