"The elevator pitch behind Robot Cache is simple: what if there was a digital storefront like Steam, but you could sell games to other users once you had finished playing them?"

"The storefront, founded by Brian Fargo, appears to be a wilting leftover from the crypto craze."

PC Gamer: https://www.pcgamer.com/gaming-industry/blockchain-powered-game-storefront-reportedly-shutting-down-and-taking-customers-games-with-it/