Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAZbLKtEa7iVIGw+UqHJ9UStIs7Q0/+OXwtzZNDV28SeEYrhnxFqFKIiBoh… (1,748 chars)"
  }
}