We have studied the crypto-currency, “Ethereum” and have developed the product which treats digital assets. Ethereum is well-designed to deal with digital assets and it is gathering much attention from digital currency market. Also, in dealing with digital assets, it is necessary to manage contracts associated with asset transfer. By automating contracts using the technology of Smart Contract, we aim to expand our business at a very low cost. In order to make economic activities more active by applying the concept of Smart Contract for various fields, we expand business using Ethereum and Smart Contract. http://bacoor.co/en/about/