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Now I understand, That explains transparency and visibility in the blockchain. Thanks.

But On the other Hand, There is a delete Option for comments.

It’s not really deleted. Also you can only use it if the comment has not received any replies or votes. If memory serves you can also delete a post if not votes or comments have been received. But again, the original post or comment is still on the blockchain

Thanks For this informations! Keep the good work sir!