Bitcoin Gold suffers a 51% attack again
Summary # In Jan 2020, the Bitcoin Gold (BTG) blockchain was hit by a 51% attack, resulting in a loss of over $70,000 worth of BTG. The attack lasted for two days, during which time the attackers were able to double-spend coins. Attackers # It is still unclear who the attackers were, but it is believed that they rented computing power from cloud mining services to gain control of the BTG network. ...