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If you want to pay online, you need to register an account and provide credit card information. If you don't have a credit card, you can pay with bank transfer. With the rise of cryptocurrencies, these methods may become obsolete.
Imagine a world in which you can do transactions and many other things without having to give your personal information. A world in which you don't need to rely on banks or governments anymore. Sounds amazing, right? That's exactly what blockchain technology allows us to do.
It's like your computer's hard drive. blockchain is a technology that lets you store data in digital blocks, wh
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 The logo for HBO is pictured during the HBO presentation at the Cable portion of the Television Critics Association Summer press tour in Beverly Hills, California August 1, 2012. REUTERS/Fred Prouser
WarnerMedia's HBO Max streaming service gained subscribers over the holiday
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