Fly tokens are designed to provide customers with the opportunity to receive discounts and additional benefits from VRM and the VRM ecosystem. Token should support the development of the company by involving people in long-term relationships and building a strong society of institutions and retail partners around the company. Fly is erc20 token, but the company will retain the potential to transfer some token supply to different blockchain networks in the future. The role of fly token is to provide token holders with the opportunity to obtain transaction rebate, cover network expenditure and obtain more income from liquidity provision and funds. Fly is the ecological currency of VRM and also the native token of blackocean, which can directly deduct the transaction costs in the system. Meanwhile, holding a certain amount of fly can provide up to 25% discount for dark pool transactions in blackocean, and can access the working capital pool for transactions. In addition, fly can be used in multiple VRM services. Blackocean is a liquidity platform incubated by VRM, a high-frequency quantitative company. Black ocean aims to provide institutional and enterprise users with custody, lending and fiat money channels, as well as a series of services, such as dark pool and liquidity pool. The liquidity pool provides liquidity and order execution for retail trading venues. The dark pool provides a high-quality trading place for institutional users to execute a single large order of more than 5 BTC and 300000 usdt without counterparty risk and impact on the market.