Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFQAnM1JhcYJp+jK+oV7wH0q7wslfj2VTUgVX/TG6cuyTrCewjXhOLC329… (1,748 chars)"
  }
}