This is very impressive challenge. It is going to boost members account. Once you have fix prize it will motivate members to power up, which maybe he hasn't plan to power up a little. I believe if this challenge is run weekly it will really help. What do you think CR, Ghana?😃. I am putting things together if I can hold some little Steem to power up. May be I can win the first prize ie 15steem. Kudos for organizing this challenge.