Dear @toufiq777 ,

We appreciate your active participation and contributions to our community. To ensure a positive environment for all members, we have implemented a set of guidelines to maintain respectful and constructive discussions while upholding community guidelines.

• Review:
  This is a good topic you have chosen, but I expected to see a tabular difference in security between blockchain types.
  Also, your explanation to the type of security the blockchain provides is a bit shallow.
  Keep making quality contents!

Now Engage, Connect, and Inspire Each Other to Reach New heights.

Thank You.