Two New Models For Double Spending Attacks On Bitcoin's Blockchain - Deep Dot Web

via No Political Correctness http://ift.tt/eA8V8J deepdotweb.com - Counterfeiting a digital signature on bitcoin’s blockchain is a significantly hard task to execute successfully in terms of processing power. Accordingly, it is almost impossible to change a bitcoi... http://ift.tt/2iioLbq
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