This phrase refers to a special award or prize given out in association with a Bengali blog or online platform named "Competition-30". The purpose or details of this competition or contest are not specified in this phrase, so it would be best to check the blog or platform for more information on the rules, eligibility, and prizes associated with "Competition-30".
As the information about the "Special Award of my Bengali blog 'Competition-30'" is limited, I cannot provide any additional details about the competition, its rules, eligibility, or prizes. I suggest checking the Bengali blog or online platform named "Competition-30" for more information and to learn about how to participate. Additionally, you may want to consider reaching out to the organizers of the competition or contest for any questions you may have.