Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAUKPbxi+UKsQipxOd81b+zuxNySlLYHP+LUntpMoLRmXdIXj+w6QIauvFh… (1,748 chars)"
  }
}