What are the biggest cryptocurrency thefts in last one year?
Some of the biggest cryptocurrency theft in last one year includes Japanese cryptocurrency exchange Coincheck losing $530 million worth NEM tokens in the biggest-ever hack in January. Italian exchange BitGrail lost about $195 million worth of cryptocurrency Nano in a hack in February. Nearly $64 million worth of Bitcoins were stolen from Slovenia-based exchange NiceHash's wallet in December, 2017.