Study for Introducing Block-chain to the Online Shopping Mall Sales System

The purpose of this study is to present the possibility of efficient operation of online shopping mall by introducing block-chain technology which can be supplemented by disadvantages of the online shopping mall sales system. In Chapter 2, we examine the characteristics of the block chain. In Chapter 3, we analyze the current status and problems of the sales system of ‘ebay’, a representative company in the domestic open market. In Chapter 4, based on the advantages and disadvantages of eBay’s sales system, the paper concludes the paper by suggesting the application of the block chain in online commodity trading. Using the block-chain technology in online shopping mall, it is possible to construct a destructive innovation model that converts the centralized system platform model into the direct deal model among individuals and eliminates the commission. In addition, transaction time and costs can be greatly reduced, and actions such as statistics and commodity manipulation by a small number of individuals and groups will be fundamentally impossible. Using block-chain technology, it is expected that safer, easier payment method and reliable transaction will be possible. In addition, it will contribute to the development of retailers and domestic electronic commerce in the future.