except this is already happening under the hood.. All surplus is converted into COW which then is used for solvers rewards and the remainders are siphoned into dao treasury. Currently more COW is bought back than paid to solvers… Next missing puzzle would be to vote to implement burning from those excessive COW isntead of funneling it to the treasury, but that would limit potential funding when needed in the future. TLDR Buyback are already working!! The more revenue cow protocl generates the more COW is bought back!! Address: 0xa2bfc70e...c33fb8200 | Etherscan
COW token buyback - An update on 1 year of execution is well explained here