LongBit aims to build a safe, stable, transparent and fair global digital asset trading platform, to provide worldwide users with highly liquid, high-performance and convenient digital currency trading services, providing one-stop investment banking consulting services for projects. n terms of products, LongBit will be rooted in the bitcoin traffic entrance led by Blockcity, combining the three trading modules of OTC market, coin trading and contract trading, aiming at the current trading users, decentralized exchanges, blockchain community, game users and other new users. LBChain will realize the function of asset based on blockchain and transaction clearing, and further promote the development of ecosystem close-loop.