Cryptocurrencies are a digital system of money created through the use of encryption software — and they all rely on the blockchain, essentially a public ledger that stores every transaction. Digitally created and secured money is currently in a period of very cool experimentation, including astounding revenue growth and a variety of different visions of what currency of the future might look like. Here’s everything you need to know about how it works, why it’s popular, and where cryptocurrency is heading.

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Shopping on the secondhand market for a graphics card is dangerous, especially if you want your card to perform as well as it should.
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A cryptocurrency mining rig from a computer graphic card.

India’s plan to end spam texts was a colossal failure. But it’s worth revisiting

Early this year, India rolled out a groundbreaking new plan to fight spam calls and texts. Unfortunately, it failed miserably -- but it still has potential.
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How to mine Bitcoin

Cloud mining offers a relatively cheap entry point for Bitcoin mining, but if you have the right hardware and cheap power, you can mine yourself. Which is best?

Ledger Nano S vs. X

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Ledger Nano X vs Ledger Nano S

FBI moves in to investigate Twitter’s massive Bitcoin hack

A number of high-profile accounts on the microblogging service were targeted
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How to buy Ripple

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What is Ripple?

June 3, 2020
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