Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2ZJxTYt9a66u3cpxFDzXAp8bnrnpgF7RsH7qs1alLwlkOOi+6oZXWkCVP… (1,748 chars)"
  }
}