And another idea, the 1 steem everyone pays is used to power up @steemsilvergold, so if there are 2,500 rounds thats a power up of 2500 steem every year or more depending on the mintage and @steemsilver round upvotes your post at say 5% per coin that you own up to maybe a maximum of 10 so your steem round is also generating a tiny amount of income.

Or you register your COA with a 1 steem payment which is used to power up and every week steemsilverround uploads a post and everyone with a COA just comments their number and gets an upvote after 24 hours, the more COAs that comment the lower the vote, the less comments the bigger the vote and voting is done in random order as the power bar decreases.

Or even better, @steemsilverround posts every day with 10 COA's randomly picked, check if your numbers been picked, comment "woohoo im number ----" and get a 100% upvote on the comment. Everybody would be guaranteed at least 1 upvote a year and we could see which is the luckiest most profitable coin of the year.