Change Details

Delete `CompareTxMemPoolEntryByAncestorFee` and the associated `mapTx` index `ancestor_score`. This is no longer needed, as we have implemented new mining code which does not depend on these calcuations. Depends on D2866

Delete `CompareTxMemPoolEntryByAncestorFee` and the associated `mapTx` index `ancestor_score`. This is no longer needed, as we have implemented new mining code which does not depend on these calcuations. Depends on D3027

Delete `CompareTxMemPoolEntryByAncestorFee` and the associated `mapTx` index `ancestor_score`. This is no longer needed, as we have implemented new mining code which does not depend on these calcuations. Depends on D28663027