Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHLVkZApd0W+zUNraibCTiJTAp0gDCrRQXKwoCo1fIWy0V9pt/05qmsyUpf… (1,748 chars)"
  }
}