CCP should deploy an ERC20 token smart contract on the Ethereum blockchain and add light integration to the EVE client. In the eve client, you will be able to open a menu to ‘Send ISK’ to an Ethereum address. This asks for an amount X and a recipient address Y.
When you submit this form, CCPs servers will interact with the smart contract to destroy the in-game ISK and ‘mint’ (create) X ‘ISK tokens’ from the contract and immediately send them to address Y.
Then, there will be a simple web-based form, an Ethereum-enabled application that uses Metamask, that will allow anyone to send those ‘ISK tokens’ to a specific EVE character. This asks for an amount X and an eve character name Z. When you submit this Ethereum webform using Metamask, a transaction is made on the Ethereum blockchain that destroys those X ISK tokens with a small 'string field for the character name. CCP servers will see the transaction confirm and it will generate X ISK for that EVE characters wallet ingame.
This will establish a centralized two-way bridge, managed by CCP, between ingame ISK and ‘ERC20 ISK Tokens’ that operate on the Ethereum network. This would be so awesome because then those ISK tokens can be traded on decentralized exchanges like Uniswap, can be used to purchase tokenized skins/plex completely on a blockchain and so so much more. If CCP doesn’t do it now then I suspect they or another videogame company will end up doing it before 2030 anyways so you may as well get a jumpstart…