I agree with the idea of putting the Markka(M) currency on a blockchain,but before we vote we need to know exactly how this is going to work. Will we keep our M balances on CK or they will be erased and credit us instead with "Markka" assets on a ratio 1:1 or 1:2,etc..? And how the trading of in-game items will work after this transition?
When we get markka on a blockchain, there should be a depository working like that of XMR when it was the game currency.
So you can withdraw markka to your own wallet or other exchange and deposit back to the game. The problem I see here is the network security.
This could be solved using an ARDR child chain as proposed by boomboom. This way the child chain security is taken care of by the ARDR parent chain.