Change of burn tax

The problem with introducing burn tax for exchanges is that the burn tax is too high and the tax is constantly changing. we should reduce the off chain tax and lock it for at least 2 years so the exchanges know this is a fixed tax for the next 2 years. for some of us who want more tax we could increase the on chain tax a bit ,and for OP and staking protection change percentage 15%-15 to 20%-10% PROPOSL; ON-CHAIN BURN TAX :LUNC - 0.6% ,USTC - 0.6% OFF-CHAIN BURN TAX :LUNC - 0.1% ,USTC - 0.1% CHANGE : OP 15% - CP 15% TO OP 20% - CP 10% LOCK UP PARAMETERS OF THIS PROPOSL ON 2 YEARS