According To expect they always say blockchain can never be hacked and your information can never be stolen .. But day in day out Hacker are hacking crypto exchanges to steal people asset , ETH Suspended hard Fork because of security reason . HitBTC and Cryptopia are understand maintenance because of hacker . Are they Using block-chain technology to deceive Us ?...
It is true they said that Blockchain can not be hacked
But I do not see crypto currency as an perfect Blockchain , its more like a tip of what Blockchain is generally
But are they deceiving us ? Im not sure what to tell