Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAEylWqgG8jWWU9u15RGD4D/iyjPDrYSCeDD2nMghDvGhPnHdhAfO7Pk84a… (1,748 chars)"
  }
}