GK8, a company offering a high-security custodian solution for safekeeping and managing digital assets, has unveiled its technology for executing the entire digital-asset management process without any kind of internet connection. To demonstrate its solution, GK8 has launched a bounty program that offers up to $250,000 in bitcoin (up to 28 bitcoin) for the first […]

CryptoNinjas: GK8 invites hackers to crack its cold wallet solution with $250K bounty