BTC.com – the major provider of cryptocurrency services, including the pool for BTC mining. The project was launched Bitmain.
BTC.com features an open-source code and DDoS protection. Its servers are placed in the major mining areas globally so users may have just to choose the nearest regional node to secure stable operations.
The pool deployed some 20 fiber node to reduce orphaned block rate. It uses PPS payment scheme.
Pool's fee is 1.5%; all transaction fees are shared between the pool and miners.