According to an ex-engineer at BitGo, Jameson Lopp, as of July 2018, users have been deprived of their access to 6 million BTC in the bitcoin blockchain. Thus, the lost amount is 35.29% of the total circulating supply (17.5 million).
Our friends from ICOPulse have provided us with a complex Infographic about mind-blowing facts regarding cryptocurrency thefts:
The crime of the century! 6 million bitcoins have been stolen! Just get over it — you won’t get the stolen money back.
Don’t forget to visit our friends from ICOPulse: https://icopulse.com/blog/mind-blowing-facts-about-cryptocurrency-thefts/