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cryptocurrency

Bitcoin mining uses more energy than Ecuador – but there’s a fix

Technology

Bitcoin mining uses more energy than Ecuador – but there’s a fix

Cryptocurrencies and the blockchain they run on already slurp as much energy as some countries, and as they go mainstream, something needs to be done

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Kiev

Technology

A house has been bought on the blockchain for the first time

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Blockchain-like ID may mean end of paper birth certificates

Technology

Blockchain-like ID may mean end of paper birth certificates

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Hands holding new £10 banknote

Technology

New £10 note suggests that a cashless society is a long way off

Analysis

ballot pencil

Technology

Want to make your vote really count? Stick a blockchain on it

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A bitcoin

Technology

AI uses bitcoin trail to find and help sex-trafficking victims

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Bitcoin study reveals how early adopters influence our decisions

Technology

Bitcoin study reveals how early adopters influence our decisions

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Bitcoins

Technology

Swiss bank becomes first to offer bitcoin to its richest clients

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Citizens give up data in blockchain project to improve cities

Technology

Citizens give up data in blockchain project to improve cities

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bitcoin till

Technology

Crunch time for bitcoin as it faces last chance to go mainstream

Bitcoin is at a crossroads. One route will make it as easy to use as a debit card, the other ends in obscurity. Can its users agree on its future?

Insight

Technology

Blockchain grid to let neighbours trade solar power in Australia

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Technology

Internet 3.0: How we take back control from the giants

Features

Technology

Finding the real Satoshi Nakamoto is vital for bitcoin's future

Analysis

Technology

Australian entrepreneur struggles to prove he is Bitcoin's daddy

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