Onyxcoin (XCN) is the native cryptocurrency of the Onyx Protocol and ecosystem, used for voting on protocol updates and community initiatives. Onyxcoin, previously Chain, is a web3 blockchain platform that enables organizations to create robust financial services. It allows for scalable and easy-to-use smart contracts, facilitating cooperation and information sharing between networks. XCN is used for voting on protocol improvements and community programs in the Onyxcoin DAO. Onyxcoin was founded by Adam Ludwin.