"Hi @amit6637,

This is @detective-shibu from Steem Watcher." This blog seems to be 100% copied from others. Such contributions are not desirable for this platform. Hopefully, you will try to write your own in the next post. By doing this, there is a possibility of getting support from the Steemit team.

Source:-
https://www.reddit.com/user/getyourjobhere/comments/xvkvot/the_beginners_guide_to_crypto_currency_exchange

thank you