Decentralized exchanges are about to become a reality. I believe the first truly functional decentralized exchange will come from Luxcore.https://nulltx.com/why-mcafee-thinks-this-decentralized-exchange-is-the-real-deal/ …
Bitshares doesn't have atomic swaps (peer to peer trades without a middleman).
@KomodoPlatform has atomic swaps, bridges the gap between BTC and ERC20.
OVER 110k atomic swaps: https://dexstats.info/