Chinese bitcoin mining has almost entirely ceased since the government restricted cryptocurrency use in May, meaning much of this activity has moved …
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Coal-powered bitcoin mining soars in Kazakhstan following Chinese ban
A Chinese bitcoin ban has seen power-hungry miners move to Kazakhstan, where fossil fuels including coal power make up more than 90 per cent of the nation's electricity supply
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Bitcoin is a digital currency which operates free of any central control or the oversight of banks or governments. Instead it relies on peer-to-peer …
What you need to know about Bitcoin and cryptocurrencies
Full story: http://bit.ly/1BxzuA0 Find out what’s behind the volatile new world of virtual money.
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