Exchange Union Coin (XUC) is a Universal Coin to enable the user to trade, deposit, and withdraw from one exchange to another. XUC is an ERC20 Ethereum-based token. In the first quarter of 2019, they will release their test-net. In the second quarter of 2019, they will release their main-net. The total supply of Exchange Union Coin is 3,000,000,000 XUC. 2,935,000,000 of those coins are stored in 3 private addresses.