Source- https://bitcoinmagazine.com/articles/is-bitcoin-anonymous-a-complete-beginner-s-guide-1447875283

It may not be exactly this source, but your article was definitely influenced/translated from something very similar.

Not indicating that the content you copy/paste is not your original work could be seen as plagiarism.

You can share content and add value by:

• Using a few sentences from your source in “quotes.” Use HTML tags or Markdown.
• Linking to your source
• Include your own original thoughts and ideas on what you have shared.