Mt Gox was the world's dominant Bitcoin exchange until 2014, when hundreds of millions of dollars' worth of cryptocurrency was stolen in a hack.
source https://www.google.com/url?rct=j&sa=t&url=https://www.financemagnates.com/cryptocurrency/news/mt-gox-explains-cryptocurrency-sale-as-measure-taken-to-secure-interests/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEgHN-gsWAiQEyUC7unvx3bZab0Cw
