Peridot Margin Trading is live on Stellar testnet (plus a $100 trading challenge)

Hey everyone, Joshua from Peridot . I've posted here a few times about lending mechanics, so this one's about what we've been building on top of them. Lending pools are a primitive. You deposit, someone borrows, that's the whole thing. The more interesting question is what you can build on top of that liquidity, and that's what we've been working on: Peridot Margin Trading, now live on Stellar…