Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDribYo3Pbb/AuWje8jbKugXxQWU+N4k+sD8mm/EIBV0AT9dBR/L1YkKiBo… (1,748 chars)"
  }
}