CUST is used as a dual verification and payment tool for the XTOCK hosting platform, hence CUST is also known as a hosting token. CUST adopts a security system for secure management of accounting books, which can securely store, manage, and trade investors' assets, and provides XTOCK/CUST custody of comprehensive wallets and cold wallets, enabling XTOCK's global cryptocurrency exchange and STO exchange to securely manage assets....