Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDr597RmX8R79yAYNZp/PoDhMcrcDzgfmpUnvHJMuf4sU9+eXBQxTlw1gGD… (1,748 chars)"
  }
}