public int Compare(Transaction?x, Transaction?y)
{
if (ReferenceEquals(x, y))
{
return(0);
}
if (ReferenceEquals(null, y))
{
return(1);
}
if (ReferenceEquals(null, x))
{
return(-1);
}
// if gas bottleneck was calculated, it's highest priority for sorting
// if not, different method of sorting by gas price is needed
if (x.GasBottleneck != null && y.GasBottleneck != null)
{
return(y !.GasBottleneck.Value.CompareTo(x !.GasBottleneck));
}
// When we're adding Tx to TxPool we don't know the base fee of the block in which transaction will be added.
// We can get a base fee from the current head.
Block block = _blockFinder.Head;
bool isEip1559Enabled = _specProvider.GetSpec(block?.Number ?? 0L).IsEip1559Enabled;
return(GasPriceTxComparerHelper.Compare(x, y, block?.Header.BaseFeePerGas ?? UInt256.Zero, isEip1559Enabled));
}
public int Compare(Transaction?x, Transaction?y)
{
bool isEip1559Enabled = _specProvider.GetSpec(_blockPreparationContext.BlockNumber).IsEip1559Enabled;
return(GasPriceTxComparerHelper.Compare(x, y, _blockPreparationContext.BaseFee, isEip1559Enabled));
}