public bool ContainsBlockSpentTxes(int blockIndex)
{
CheckTransaction();
using (SetSessionContext())
{
Api.JetSetCurrentIndex(this.jetSession, this.spentTxTableId, "IX_SpentBlockIndex");
Api.MakeKey(this.jetSession, this.spentTxTableId, blockIndex, MakeKeyGrbit.NewKey);
return Api.TrySeek(this.jetSession, this.spentTxTableId, SeekGrbit.SeekEQ);
}
}