Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFKXyKx6YkkVvKCNFYgyq4BbeJ9k4LpYGpx6aXj3Re4oEfFaXMjOihKXpGD… (1,748 chars)"
  }
}