Explain blockchain


Its admirers include Bill Gates and Richard Bransonand banks and insurers are falling over one another to be the first to work out how to use it. Currently, most people use a trusted middleman such as a bank to make a transaction. But blockchain allows consumers and suppliers to connect directly, removing the need for a third party. Explain blockchain network is essentially a chain of computers that must all approve an exchange before it can be verified and recorded.

In the case of Bitcoin, blockchain stores the details of every transaction of the digital currency, and the technology stops the same Bitcoin being spent more than once. The technology can work for almost every type of transaction involving value, including money, explain blockchain and property. Its potential uses are almost explain blockchain Blockchain could also help to reduce fraud because every transaction would be recorded and distributed on a public ledger for anyone to see.

In theory, if blockchain goes mainstream, anyone with access to the internet would be able to use it to make transactions. Currently only a very small proportion of explain blockchain GDP around 0. The Explain blockchain of Canada is also experimenting with the technology. And Silicon Valley venture capitalists are also queuing up to back it.

This is how blockchain will change your life Will blockchain change the world? Rosamond HuttFormative Content. The views expressed in this article are those of the author alone and not the World Economic Forum. We are using cookies to give you the best experience on our site. By continuing to use our site, you are agreeing to our use of cookies. Rosamond Hutt Formative Content.

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