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Bitcoin
February 2021
Elon Musk no longer world’s richest person as Tesla shares fall
Electric carmaker’s CEO falls behind Amazon founder Jeff Bezos after tweet saying bitcoin price ‘seems high’
Published:
23 Feb 2021
Elon Musk no longer world’s richest person as Tesla shares fall
Bitcoin's market value exceeds $1tn after price soars
Published:
19 Feb 2021
Bitcoin's market value exceeds $1tn after price soars
Nvidia's new gaming software puts brakes on mining cryptocurrency
Published:
19 Feb 2021
Nvidia's new gaming software puts brakes on mining cryptocurrency
Bitcoin surges through key $50,000 level in European trading
Published:
16 Feb 2021
Bitcoin surges through key $50,000 level in European trading
Cryptocurrencies rise in popularity in world's conflict zones
Published:
9 Feb 2021
Cryptocurrencies rise in popularity in world's conflict zones
Nils Pratley on finance
Tesla should stick to what it's good at – and that isn't bitcoin
Published:
8 Feb 2021
Published:
8 Feb 2021
Tesla should stick to what it's good at – and that isn't bitcoin
Tesla buys $1.5bn in bitcoin, pushing price to new high
Published:
8 Feb 2021
Tesla buys $1.5bn in bitcoin, pushing price to new high
Price of dogecoin rises by 50% following Elon Musk tweet
Published:
4 Feb 2021
Price of dogecoin rises by 50% following Elon Musk tweet
Price of bitcoin jumps after Elon Musk says it is 'a good thing'
Published:
1 Feb 2021
Price of bitcoin jumps after Elon Musk says it is 'a good thing'
January 2021
The tyranny of passwords – is it time for a rethink?
They are elusive, infuriating gatekeepers that rule our lives. Easy to crack and hard to remember, forgetting them is pricey – it cost Stefan Thomas £160m in lost bitcoin. Sirin Kale reports
Published:
31 Jan 2021
The tyranny of passwords – is it time for a rethink?
Insurers 'funding organised crime' by paying ransomware claims
Exclusive:
former cybersecurity chief calls for law change and warns situation is ‘close to getting out of control’
Published:
24 Jan 2021
Insurers 'funding organised crime' by paying ransomware claims
Today in Focus
Is bitcoin a scam?
The Guardian’s technology editor, Alex Hern, looks at the rise of bitcoin and whether it should be banned
Is bitcoin a scam?
Man offers Newport council £50m if it helps find bitcoins in landfill
James Howells offers to share 25% of the £200m he claims is on hard drive he accidentally threw out in 2013
Published:
14 Jan 2021
Man offers Newport council £50m if it helps find bitcoins in landfill
Programmer has two guesses left to access £175m bitcoin wallet
Published:
12 Jan 2021
Programmer has two guesses left to access £175m bitcoin wallet
The Guardian view on Covid's widening gaps: the rich are getting richer
Published:
11 Jan 2021
The Guardian view on Covid's widening gaps: the rich are getting richer
Business live
Financial watchdog warns of risky cryptoasset investments as bitcoin tumbles – as it happened
Published:
11 Jan 2021
Financial watchdog warns of risky cryptoasset investments as bitcoin tumbles – as it happened
What is bitcoin and why are so many people looking to buy it?
Published:
11 Jan 2021
What is bitcoin and why are so many people looking to buy it?
Bitcoin: be prepared to lose all your money, FCA warns consumers
Published:
11 Jan 2021
Bitcoin: be prepared to lose all your money, FCA warns consumers
Bitcoin boom threatens to turn it into pure gold
Published:
9 Jan 2021
Bitcoin boom threatens to turn it into pure gold
Bitcoin tops $40,000 as investors seek hedge against inflation
Published:
7 Jan 2021
Bitcoin tops $40,000 as investors seek hedge against inflation
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Close
The Guardian’s technology editor, Alex Hern, looks at the rise of bitcoin and whether it should be banned
Nils Pratley on finance Tesla should stick to what it's good at – and that isn't bitcoin