Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDjAhS3VOpN80/u5BvFQ11eA90LBKZy0UDj2yXdLevH5UNaj5GDkJoMIZSa… (1,748 chars)"
  }
}