Конечно не так… да. Вы — самый адекватный тут среди нас.
«In June 2016, hackers exploited a vulnerability in the DAO code to enable them to siphon off one third of The DAO's funds to a subsidiary account. On the 20th July 2016, the Ethereum community decided to hard-fork the Ethereum blockchain to restore virtually all funds to the original contract.[10] This was controversial, and led to a fork in Ethereum, where the original unforked blockchain was maintained as Ethereum Classic, thus breaking Ethereum into two separate active cryptocurrencies.»