Blockchain technology contains advanced security features fundamentally. However the heist occurs in such secure platform are in frequent. The questions of a retrospective and why was hacked? It proof that the problem not given by blockchain technology design flaw. Most likely the root causes are given by end point (client side), operation management (show the privilesge credential in the system event log). Rumors happened yesterday, verge user feared the attacker might use his dominant network position to siphon funds from their accounts. Verge technical team announce that it is a hash attack and it only some blocks were affected during a 3 hour period, not 13 hours. But what do you think? Do you think there is a zero day happens in e-wallet? Headline News can be found in following url.

https://news.bitcoin.com/verge-is-forced-to-fork-after-suffering-a-51-attack/