ETHHD (Cathay Group Block chain, Ethereum Cash) is a blockchain based business service investment platform that was established, developed, and operated as a task force in 2018. At the end of 2018, it commissioned a trusted third-party institution to establish a new foundation entity and maintain the entity's plan execution and daily operations.The Ethereum Cash Chain directly connects global business investors, service providers, and numerous participants through the centralized blockchain network, promoting the active flow of the global business investment market, improving and enhancing the degree of data, informatization, and structure of the business investment market, and constructing a new business investment service ecosystem based on trust, motivation, and speed....