Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBU2KzqYUONbtmLmelsP9aomVcDRk4aK58E7bkG51FDOkYWgGfaTvtB7qYF… (1,748 chars)"
  }
}