A version of this story appeared in The Decentralised newsletter on May 5. Sign up here. GM, Tim here.Decentralised finance is notorious for being home to some pretty wacky ideas with dubious commercial viability. Yet over the past year, developers have stumbled on one that not only works, but also happens to be quite profitable: letting users buy and sell virtual versions of trading cards. Onchain marketplaces that allow users to speculate on the prices of Pokémon, One Piece, and sports cards have soare ...