Blockchain has huge potentials and as of now it is beginning to take form. Blockchain started to be use in bitcoin as a currency providing decentralized transactions online. But blockchain is not only applicable to bitcoin only it can be applied to all financial systems like the banking systems. And much more than that the government of UK with collaboration with their science and technology department will try to make and apply a distributed ledger to all sectors of society. With this we can see that blockchain is not only for finance but to all aspects of society.