NYSE-listed company Hyperscale Data disclosed that its wholly-owned subsidiary Sentinum mined 17.4 BTC in May, equivalent to approximately $1.9 million based on the number of bitcoins obtained and the value of bitcoin on that day; year-to-date mining output is about 90 BTC, approximately $8.7 million. Additionally, Sentinum plans to expand its operations to about 3,200 Antminers in July. (Globenewswire)