Looking to Launch a DEX like dYdX? Here's Why Now is the Perfect Time! Decentralized Exchange like dYdX is a leading Decentralized Exchange platform. The increased demand for dYdX, which currently supports Margin Trading. It runs on the Ethereum Blockchain technology with smart contracts called StarkEx. In today’s crypto-first world, Decentralized Exchanges (DEXs) like dYdX are more than just a trend, they’re a revolution. Trade without borders. Trust without intermediaries.