What if non-fungible tokens were added to the game? Here's some pages explaining how game devs are turning certain game assets into tokens you can store on the blockchain:
https://www.coindesk.com/what-are-nfts
https://nonfungible.com/
https://en.wikipedia.org/wiki/Non-fungible_token
They should be something that wouldn't impact gameplay, of course. Something like the hats we currently have. It would bring publicity to H&H and would give players the opportunity to openly turn their investments into real money instead of resorting to the not-so-secret discord hat black market.