Kcash is China's first multi-chain and cross-chain digital currency wallet application, designed to provide secure, convenient and efficient digital asset management and rich, diverse and personalized blockchain financial value-added services for users in tens of millions of blockchains around the world. Kcash currently supports BTC, BCH, ETH, LTC, GXS, EOS, ETC, ACT, BSV and thousands of digital currencies based on Ethereum and EOS smart contract platforms, making it easy to secure digital deposits, transfers, red envelope rewards, etc. All-round digital asset financial management services such as asset management and wealth management, lending, and credit reporting. The Kcash wallet went live in September 2017 and has 2 million users worldwide, with storage assets equivalent to nearly 15 billion yuan. Kcash obtained coin capital, J Lab, and fire money investment. Kcash is positioned in the blockchain world digital bank, and will form an open ecological platform consisting of Kchain, wallet APP and digital currency bank card in the future.