Bitgesell [BGL] is a BTC derived coin but with some enhanced features. It is: -100% SegWit implemented -10x smaller block weight -A halving each year, so 4x faster in scarcity than BTC -Uses a more efficient Keccak hashing algorithm -Burns 90% of transaction fees -It aims to be faster, more efficient, and most of all more scarce than it's big brother bitcoin.