Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgmjZDDv1vs5oWYSi8y4QYfB+AcQuUM0TLGYKxakosJ1GP4m87sIiVcH0T… (1,748 chars)"
  }
}