Blockchain: The revolution that hasn't quite happened
Imagine you are out shopping and get to the till but your card doesn't work. It turns out that your bank has had a computer meltdown and none of its customers, including you, can pay for anything. But what if the till had access to a record, or ledger, of the balance on your credit and debit cards …
Olusegun Oyekanmi flipped this story into Blockchainology•1528d