Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE8eP89Fm9THvNFv0PKy/oDK6UbQppIwwM9YOEZRZueHEmj6mPDooZXkB/I… (1,748 chars)"
  }
}