NXMH, a Belgium-based investment company, has acquired digital currency exchange Bitstamp in an all cash deal. Financial terms were not disclosed. Bitstamp is the largest digital currency exchange in the European Union by volume, with turnover of $100 million per day. “The vibrant industry last year sparked potential interest from buyers to make a footprint in the industry. We started to get approached by buyers in the middle of last year,” said Bitstamp CEO Nejc Kodrič.