Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDiX97hUCxrYbrhAphVWkMAmWnF796tXaRbcGfeyRu3bAzBTM8YbZVmQHFH… (1,748 chars)"
  }
}