The death of a Canadian entrepreneur has left a huge stash of cryptocurrencies locked off from the people who own them.
원문출처 : https://www.cnn.com/2019/02/05/tech/quadriga-gerald-cotten-cryptocurrency/index.html
원문출처 : https://www.cnn.com/2019/02/05/tech/quadriga-gerald-cotten-cryptocurrency/index.html