According to local outlets, police found a trove of passwords and private keys associated with various cryptocurrency exchange services and wallet ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.novinite.com/articles/193481/TNW%253A%2B%25243M%2BWorth%2Bof%2BCryptocurrency%2BSeized%2Bfrom%2BBulgarian%2BCriminals&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHo4Rq3qxQ6ME8ztqhsQTiOm5D20w
