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Articles on Ethereum

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Blockchain transactions are carried in blocks. The amount of energy it takes to add a new block varies widely depending on how it’s done. Yuichiro Chino/Moment via Getty Images

What is proof-of-stake? A computer scientist explains a new way to make cryptocurrencies, NFTs and metaverse transactions

Ethereum, one of the world’s largest blockchains and host of decentralized finance, NFTs and billions of dollars’ worth of cryptocurrency, is poised to dramatically reduce its energy consumption.
In the metaverse, your avatar, the clothes it wears and the things it carries belong to you thanks to blockchain. Duncan Rawlinson - Duncan.co/Flickr

The metaverse is money and crypto is king – why you’ll be on a blockchain when you’re virtual-world hopping

For the metaverse to work, people need to own their virtual bodies and possessions and be able to spend money. The same cryptographic technology behind bitcoin will make that possible.
A bitcoin symbol is seen on an LED screen during the closing ceremony of a gathering of cryptocurrency investors in Santa Maria Mizata, El Salvador, in November 2021. President Nayib Bukele announced his government is building an oceanside Bitcoin City. (AP Photo/Salvador Melendez)

After a big year for cryptocurrencies, what’s on the horizon in 2022?

The market for cryptocurrencies has expanded dramatically in the last year. With this uptick of activity, what’s next in 2022 for cryptocurrencies?

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