Loopring is an opened source protocol based on smart contracts for decentralized exchanges on the Ethereum blockchain. Loopring allows for multiple exchanges to mix and match orders, off-chain order-matching and on-chain transaction clearing and payment. The company provides traders, participants, and institutions with a decentralized, automated trade execution system that intelligently implements their trades across the world’s crypto exchanges, shielding them from counterparty risk and reducing their trading costs.