Blockchain is a distributed ledger technology that evolved from the internet of information and represents a second phase of the internet. Cryptocurrencies differ from traditional fiat money in that it is not issued by a national state. They are not stored in a bank vault or a credit recorded in an electronic file somewhere; it is a global spreadsheet or ledge of all transactions which leverages the resources of a large peer-to-peer network to review and approve each bitcoin transaction. But blockchain is more that cryptocurrencies, blockchain has more applications and investors realize commercial potential and money is entering at fast pace.