Waves platform imo. 

Waves has in wallet DEX exchange, fiat gateways, trading vs any pairing there, less than 1 min tx times, with 1,000/second coming soon, 1 min token creation for your own instantly tradeable blockchain token, your own economy, and LPOS leasing right from within your client.  You can trade vs ETH, BTC, WAVES, USD, EURO, MGO, RBX, STA, PBT, and many more for .003 waves per trade, and transfer for .001 waves or less per tx.  WAVES will be the new place where everyone in crypto trades, because they get to hold their own private seeds, not some centralized exchange, and they don't have to pay a percentage to trade.

wavesplatform.com wavescommunity.com