Based on the design of the PBFT Byzantine Fault Tolerance consensus mechanism technology, Chenglian allows a series of ecological users of financial institutions around the world to hold tokens that mainly reflect the mutual integrity and bill settlement between enterprises and are not subject to third-party interference Restrict transactions. The ability of Chenglian blockchain to perform direct transaction operations will allow Chenglian to be used as a means of settlement to enterprises, merchants, goods and service companies, and the circulation of encrypted digital assets has become an ideal means for international trade, industrial and commercial activities. Blockchain distributed ledger hormones can track the amount of transactions completed using cryptocurrencies. Become the Amazon of the world's largest cryptocurrency. One is to be linked to the financial system. In the future, virtual currency usage data will be packaged and connected to physical banks. The second is to use social communication in the future, closely tied to social entertainment. The third is to be linked to the credit system in the future. Chenglian focuses on corporate reputation System, adding credit endorsement means to expand application scenarios, and applying to tokens of mutual trust and honesty among enterprises.