Blockchain technology is an evolving technology which is revolutionizing the IT industry by providing better security and efficiency. This technology can help to solve different kinds of problems in the industrial sphere, such as trust, transparency, security and reliability of data processing. I theory, the use of Blockchain technology shows great and positive results. Ethereum is the most widely used blockchain platform because of its unlimited block size. Many sophisticated problems with smart contracts can be solved with Ethereum and the removal of any third party organization which may interfere in transactions and it is easier to implement compared to other blockchain technologies. In this paper the benefits and drawbacks of wallet based on Ethereum blockchain are analyzed. Many already implemented wallets on Blockchain technology were studied, as well as affected success or problems factors during the implementations. This paper aims to analyze conveniences and difficulties related to the Blockchain integration to a wallet and implementation in the different fields of modern industry