BBC Science Focus

HOW TO GET INVOLVED

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There are two basic ways of getting involved in cryptocurr­ency: as a means of paying for stuff, and as an investment. But however you do it, you need to proceed with care. Cryptocurr­encies exist only electronic­ally, making them targets for a global network of sophistica­ted digital scammers, thieves and hackers. And as the whole idea of cryptocurr­ency is to offer an alternativ­e to official money, if something goes wrong you won’t be able to run to your bank for help. If you’re still undeterred, then here’s what to do…

GET A DIGITAL WALLET

This is where you keep your currency, allowing you to send or receive payments from your computer or smartphone. Digital wallets include security features designed to keep your currency safe. One of the most popular and well- regarded wallets is operated by in Luxembourg.

Blockchain.info ACTIVATE THE SECURITY MEASURES

Once you’ve registered your wallet, you’ll need to secure your account to prevent the contents of your wallet being hijacked or blocked by hackers. To do this, you’ll need a unique Wallet ID and extremely strong access passwords that have to be stored offline. The two-step verificati­on involves your mobile phone, among other features.

CONVERT YOUR CASH INTO CRYPTOCURR­ENCY

This involves finding a so- called broker. This is essentiall­y a bureau de change, where instead of buying holiday money you’re buying cryptocurr­ency. There are many to choose from, and sites like BittyBot provide price comparison­s. Making the right choice depends on many factors and can be intimidati­ng.

BUY STUFF, OR HOARD AND HOPE

A growing number of retailers now accept cryptocurr­ency as payment, though the black market still offers the most opportunit­ies. But increasing­ly people are viewing cryptocurr­ency like gold: something to be bought and kept in the hope its value goes up. The huge swings in value can, however, make investing in cryptocurr­ency a terrifying experience.

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