Review of the Vienna Project. Vienna Tron Blockchain-based decentralized credit platform. Working in the market is the spread of the project through lending and repayment of its tokens. The Vienna Node Network helps to increase the liquidity of the system. The Vienna button also allows you to use the Vienna SDK to offer users extensive services and services. Having a high-end design that helps users to see more and more in-depth information. There are no explanations or support for some of the features of the project. Not much can be said about the project. Because the platform is like a abandoned project. But it works superficially. They are support groups, as if the creators have forgotten. Despite all the challenges, I think the project will have great success in the future. One of the features of the vein is the ETH cryptocurrency system, which operates a protection mechanism. To deploy multiple chains and protect chain operations. The project is expected to make some progress.