You can put the ">" sign in front of every statement you copy from the internet to show that you are referencing it so that this cheetah bot will not comment on your post again.

So you can say...

It defined cryptocurrency as

a digital currency that uses cryptography to secure transactions

The words you copy should appear highlighted like the above example when you put a ">" before it.

I'm happy that you are finally paying attention to blockchain Sis. Just being in this place, there is a lot to learn. Thank you for paying attention and giving me a favourable mention.

In Steemit, you also have to reference pictures. State where you got them from if they are not pictures you took with your phone. Not referencing pictures could be seen as plagiarism.

You can get public domain pictures from this site: pixabay.com

One more thing!

Always add a picture(at least one picture) in your post. It gives it more quality.