Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDEUUR1X0S92X8CK+SaZpbXBNUuSaWC6Aa7Vk5Hj/oqk3BO97yJ6VSVHy85… (1,748 chars)"
  }
}