Bitcoin


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How Green is Bitcoin?

We look at the environmental impact of Bitcoin mining and whether the the energy costs justify the rewards.

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Should you mine for profit or proteins?

As your GPU loses traction with Bitcoin, you could start mining other coins - or you could give some power to a worthy cause like Folding@home for proteins

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Butterfly Labs launches new charity while still behind on shipments

Butterfly Labs announced they have started a charity to help the Bitcoin community, but everybody just wants to know when they will finally get their ASIC.

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Butterfly Labs finally ships out last year's Jalapeno orders

Butterfly Labs announced today that they are finally shipping out last year's Jalapeno ASIC mines. They say that all backlogged orders will be in by 90 days

Butterfly Labs Jalapeno miners

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FinCEN quizzed on mining regs

Do FinCEN's regulations apply to miners? One US-based firm wants to find out, and has asked the regulatory body to clarify.

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WhereToMine highlights rich altcoin deposits

Where should you point your GPU? WhereToMine.com and Dustcoin.com can both give you some pointers.

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BitAngels interview with David Johnston -- The next bitcoin startups

David Johnston, Executive Director of BitAngels, talks about the next big Bitcoin startups that are up for funding.

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Butterfly Labs says bulk chip sales to start soon

Butterfly Labs has announced it will begin selling bulk ASIC chips for bitcoin mining starting this month.

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Trust in Bitcoin builds by solving one 'puzzle' at a time

What makes Bitcoin transactions secure and trustworthy? Computer security and cryptography expert Zulfikar Ramzan explains in this video from Khan Academy.

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Coinbase adds paper wallets for bitcoins

Coinbase, a hosted wallet service for Bitcoin, is now letting advanced users create and print paper wallets directly from their accounts.

Coinbase Paper Wallet