SEC is the first block chain project based on the trust relationship in the world to promote e-commerce socializing, decentralization, In view of the huge market demand, the SEC supports large concurrency. The overall structure of the SEC Network blockchain project is divided into three levels:
(1) The SEC Network underlying structure;
(2) As the middle layer, the SEC Network service layer provides the function of a transaction gateway, which is used for transactions such as that based on intra-chain and off-chain WEB protocols;
(3) The upper layer is the SEC Network application service layer, which provides the API interface, web application development and DAPP development frameworks; the underlying application capability.