Nash Exchange, formerly knows as NEX, is a decentralized exchange. Nash's decentralized exchange is powered by an off-chain matching engine that allows users to trade a variety of digital assets across several blockchains. The exchange's NEX token, gives holders the opportunity to stake tokens to earn a portion of the fees generated.
Blocknet is a cross-chain protocol for inter-chain transactions and a decentralized exchange. It is primarily focused on connecting blockchain networks, but is also developing a decentralized exchange to enable trade digital assets across separate blockchains. It is meant to connect the growing number of blockchain projects and make them inter-operable. Blocknet uses a Proof-of-Stake (PoS) consensus mechanism that has three different types of nodes to verify transactions. The network is powered by the BLOCK coin.