This is a service that uses blockchain technology to verify any digital files and make sure that they are authentic years later.
In the process of signing important agreements or contracts, there is always a risk that exact contents, time, and date of digital files will be altered by another party. This service is used to prove that a document or other electronic file is authentic and to identify versioning histories. [[Link to the service is here]](https://documentconnex.com/)
The client provided us with detailed requirements and desired design. Our team was responsible for the full cycle of software development including project’s architecture and database structure. - Decision on technical stack - Front-end/back-end development - Quality assurance