Briar System is a decentralized, distributed and encrypted data smart designed for secure transactions between two or more parties. It is based on the open source software and protocol framework Briar. Unlike traditional networks, the Briar Cronos network does not rely on a centralized control system. Instead, it utilizes a distributed peer-to-peer system of computers and devices to deliver secure data transactions. Security is ensured through end-to-end encryption, ensuring that the communication between users is kept confidential and secure. As Briar is open source, users can choose their own software and develop their own applications that are compatible with the network, further customizing their security measures and making it more difficult for any potential adversaries to monitor their transactions. The aim of the Briar network is to provide users with a secure and reliable transactions for defi exchanges, regardless of their background or location.