Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAh82MZ6PXzctccdclWBe9hKEIuKKK33QQXbsT7+NllVQTXVi2VwKUMrFdp… (1,748 chars)"
  }
}