Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6i4l5sQZ1QA6tTEryddcVAE+Lw4+8BGOsYThlzC5x327eaaIUGjiZsxWu… (1,748 chars)"
  }
}