Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDzZeGQJrGGUfvypxPelrErC3duXyAwqkpbqSfUvkE/fE89jyWJZPS9fP9t… (1,748 chars)"
  }
}