Gijutsu Hyoronsha Introduction to blockchain [technology] for developing robust smart contracts

Blockchain technology is not only used for virtual currencies such as Bitcoin, but it is also difficult to tamper with and can be built with a low budget compared to the conventional centralized management type system, so it is a wide range of fields. It is expected to be applied to. For example, passing through areas, electronic coupons, securities, voting, and prevention of counterfeiting and resale of electronic tickets. In this book, we will explain the related encryption technology of blockchain. It also mentions Ethereum security measures, which are attracting attention in smart contract development.