Deding Innovation is one of the members of Draper Venture Network, the most famous fund network in the global blockchain investment field under the leadership of Tim Draper. Deding Innovation's investment in Haopu is the first investment made by Draper Venture Network members in the bottom chain companies in China, and its overseas resources can help Grid to go international. From the engineering point of view, aelf introduces mature Internet practical experience, puts forward the structure of "main chain+multi-level side chain" and adopts the technology of "parallel computing+cloud service", which can effectively improve the efficiency of chain operation; Introduce the customization ability of blockchain and advocate the application mode of "one chain and one scene" to isolate decentralized application resources; Adjust different parameters of blockchain according to application needs, and greatly increase the landing application capability of blockchain.