Articles on Bitcoin

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Can cryptocurrencies ever be green?

Crypto is known for enormous environmental footprint – but some in the industry are now taking steps towards a greener future.
A halfpenny token issued by the Parys Mining Company of Anglesey in 1788. The hooded druid design was used for many years and was the first of hundreds of token designs. BrandonBigheart/Wikimedia

Welsh mining towns had alternative currencies 200 years ago – here’s what the crypto world could learn from them

A Welsh mining company was the first to issue tokens to workers as an alternative form of payment.

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