Poloniex

Poloniex is the world's leading blockchain technology and digital asset trading platform.

Poloniex recognized the significance of alternative blockchain-based community projects and their promise to challenge the status quo back in January of 2014, long before altcoins were of interest to venture capitalists or considered legitimate by mainstream businesses like Microsoft and IBM. Since then, Poloniex has built the fastest trading engine in the industry and has quietly grown to become the largest digital currency exchange in both volume and liquidity.