By the way maybe i am wrong, but is there any difference?
Well, the way you did it is one way to do it, but that, I think is not actually the best way.
The rule of plagiarism states that, if you post a content that's not originally yours, you should include the source link, that is the link to the original post.
It is not a necessity that you must insert a quote on a whole post or article as a means of referencing the source.
Quotes are only used to highlight some part of a post or article to make that part stand out.
But in a case where you decide to insert a quote on an article or post, you can make the quote header carry or link to the source where the text you quoted was gotten from, for example -
Bitcoin is an electronic payment system created in 2009. It allows you to send money to anyone in the world, and you don’t need to ask anyone’s permission to create an account
[quote author=https://learnmeabitcoin.com]Bitcoin is an electronic payment system created in 2009. It allows you to send money to anyone in the world, and you don’t need to ask anyone’s permission to create an account[/quote]