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Sam Bankman-Fried

Technology

Going Infinite review: Who is Sam Bankman-Fried?

A profile of “crypto king” Sam Bankman-Fried has been rushed out as his fraud trial starts in the US. Does its author Michael Lewis get to grips with his subject?

Culture

An employee among mining rigs at the Evobits crypto farm in Cluj-Napoca, Romania

Technology

Quantum computers could slash the energy use of cryptocurrencies

News

Technology

Ethereum closed a big security hole with its energy-saving update

News

Technology

Cryptocurrency Ethereum has slashed its energy use by 99.99 per cent

News

Why the tech apocalypse of 2022 was largely a good thing

Technology

Why the tech apocalypse of 2022 was largely a good thing

Comment

A physical representation of bitcoin on a chip

Technology

Emissions from mining a single bitcoin have increased 126-fold

News

Image of a bitcoin in a cloud of emissions

Technology

Bitcoin has emitted 200 million tonnes of CO2 since its launch

News

Man holding laptop next to bank of computer equipment

Technology

Plan to cut Ethereum energy use sees miners switch cryptocurrencies

News

An Ethereum office

Technology

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

News

A cracked bitcoin token

Technology

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

News of a $190 million cryptocurrency theft emerged this week, despite cryptocurrencies being designed to be unhackable. Here's the low-down on what is going on and how safe bitcoin or other cryptocurrencies are

News

Technology

What will the crypto crash mean for 'bitcoin nation' El Salvador?

Analysis

Technology

Cryptocurrency mining is still on the rise despite huge price drops

News

Technology

Will bitcoin succeed in the Central African Republic? Probably not

Analysis

Technology

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

News