By my estimates we only need 300,000 ANTMINER S7 to securely take over the network, buy yours and join a Classic a pool. - discu.eu

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By my estimates we only need 300,000 ANTMINER S7 to securely take over the network, buy yours and join a Classic a pool. https://bitmaintech.com/productDetail.htm?pid=00020160216115832537QuK0tXVt06CC 18 comments 20/2/2016 btc