CNNS is the abbreviation for the Crypto Neo value Neural System, a global asset value exchange network. The CNNS project aims to build a global ecosystem of information and value exchange based on blockchain, helping users effectively discover, invest, and exchange digital assets, and opening up the value exchange pathway between the on chain, off chain, and blockchain ecosystem. The CNNS global ecosystem consists of four main modules: CNNS Information Terminal (CIT), CNNS Asset Management Platform (CAMP), CNNS Value Exchange Platform (CVEP), and CNNS Global Community (CGC).As an ecological token of the CNNS platform, it can be used to purchase and enjoy various services of the platform, reward community contributors, content, strategy, and resource contributors, and so on. As the CNNS system continues to mature, the ways in which tokens are obtained and consumed will continue to be enriched, and a model of token collateral acquisition services has been proposed....