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bitcoin & cryptocurrency

Technology

NFTs died a slow, painful death in 2023 as most are now worthless

Non-fungible tokens promised to revolutionise the concept of ownership using the blockchain technology behind bitcoin, but the market seems to have all but collapsed

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An Ethereum office

Technology

Ethereum Merge: What will the radical update mean for cryptocurrency?

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A cracked bitcoin token

Technology

If cryptocurrencies are unhackable, how do they keep getting stolen?

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Royal Mint NFT

Technology

Why is the UK government getting into NFTs and is it a good idea?

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An employee in front of a screen displaying charts for cryptocurrencies at the Independent Reserve office in Sydney, Australia, on Friday, March 4, 2022. Bitcoin and other cryptocurrencies??rose earlier??in the week on the expectation that they might gain traction during Russias invasion of Ukraine. The advance was then??stymied by concern??about the effect of international sanctions against Russia. Photographer: Brent Lewin/Bloomberg via Getty Images

Technology

Will bitcoin help or hinder Ukraine’s fight against Russian invasion?

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Bitcoin

Technology

UK intelligence agencies are investigating cryptocurrency transactions

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A vendor hods a sign reading "Bitcoin accepted" at a store in San Salvador, on January 26, 2022. - The International Monetary Fund (IMF) urged El Salvador to withdraw bitcoin as a legal tender, pointing to "great risks associated" with the use of cryptocurrency, a blow to President Nayib Bukele, his enthusiastic promoter. (Photo by MARVIN RECINOS / AFP) (Photo by MARVIN RECINOS/AFP via Getty Images)

Technology

El Salvador revamps bitcoin wallet after complaints of theft and fraud

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Bitcoin graphic

Technology

Quantum computers are a million times too small to hack bitcoin

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coal power plant

Technology

Ethereum cryptocurrency delays emissions-slashing upgrade again

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Bitcoin mining USB devices

Technology

US becomes world’s largest bitcoin miner after China crackdown

The US now has a 35 per cent global market share in bitcoin mining, the largest in the world 鈥� the electricity to produce the cryptocurrency may come mostly from coal

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Technology

Will PayPal’s adoption of bitcoin make cryptocurrency more mainstream?

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Technology

Coal-powered bitcoin mining soars in Kazakhstan following Chinese ban

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Technology

Ethereum cryptocurrency creator voices concern over carbon footprint

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Technology

Bitcoin rival Chia ‘destroyed’ hard disc supply chains, says its boss

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