Thank you so much friend for visiting my post and I agree with you that side chain is something separated from main blockchain and thanks for praising that I have beautifully describe the difference between these two chains

Increase of the scalability can we give to clear two blockchain or side chain you are right I totally agree with you and if it would implement at steemit then definitely it would increase solubility in it to as well as it would make it more faster in transactions and would be a great way to attract more users

Thanks a lot for wishing me good luck