• Welcome to the Online Discussion Groups, Guest.

    Please introduce yourself here. We'd love to hear from you!

    If you are a CompTIA member you can find your regional community here and get posting.

    This notification is dismissable and will disappear once you've made a couple of posts.
  • We will be shutting down for a brief period of time on 9/24 at around 8 AM CST to perform necessary software updates and maintenance; please plan accordingly!

Brianna White

Administrator
Staff member
Jul 30, 2019
4,655
3,454
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, which are connected together like links in a chain. 
Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.
A few years later, in 1998, software developer Nick Szabo proposed using a similar kind of technology to secure a digital payments system he called “Bit Gold.” However, this innovation was not adopted until Satoshi Nakamoto claimed to have invented the first Blockchain and Bitcoin.
Continue reading: https://www.crunchhype.com/2022/04/what-is-blockchain-everything-you-need.html?m=1
 

Attachments

  • p0007655.m07301.most_frequently_asked_questions_about_email_marketing.png
    p0007655.m07301.most_frequently_asked_questions_about_email_marketing.png
    404.2 KB · Views: 32