Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBhqiif7nCw7RLqLvwc2XmMvMfVTUtgVYDxAExEYL7JskT1QYavGXC46IhG… (1,748 chars)"
  }
}