Zest is a multi-chain blockchain series with an interesting parent chain design. Organizational security is provided by the Parents Ardor chain, with all young chains working a lot. This is a special plan and access to the client's mix is important for the adaptability needed for multiple use cases and paves the way for the blockchain innovation standard. Not only this, with the help of Ardor it is designed to solve many problems, for example, blockchain, single objective reliance and simple design requirements, but blockchain measures that can be implemented. Chains, notebooks that can be changed within the Ardor biological system. Baby chains have their own neighbors and special internal tags for special use. Improved power, consent, or abnormal limits may be added if necessary for the chain to operate. The design of the ammunition allows for the safe destruction of child chains after meaningless actions and the inclusion of poles in the main chain. Equal preparation for different age chain activities is sought - to further increase the full transition of the organization. As a feature of the Ardor environment, all child chains are interconnected and close numbers can be exchanged for a single coin trade. In addition, sources, account features, cash, etc. Numerous similar articles exist in the world for the entire biological system and can be obtained from any age chain. Vigor uses 100 percent proof PoS comprehension calculation. This convention allows you to save on unnecessary energy and rely on expensive equipment. Passion is also useful for public and private exchanges that work efficiently in any workplace or cell phone. Jelurida is a Swiss blockchain programming development organization. First, Nxt and Ardor sent Jelurida in the Netherlands in 2016 to create and maintain additional blocking phases, guarantee the durability and lifespan of both operations, and analyze jobs related to open, private and crossover blocking agreements. Configuring, creating, and executing explicitly decentralized or private, authorized, or mixed contracts on open platforms means more simplification. We need to ensure that our innovations are at the lowest level in the fast-growing and fast-growing blockchain space, and to promote and support creative initiatives. In 2017, we moved the operations of our center to Switzerland and expanded the overall. It is now widespread in three land areas - Spain, Israel, the Netherlands, Bulgaria, South Korea, and Nigeria. We have developed our team, achieved success in our development guide and continued to expand our partners and customers.