The Connectius project (hereafter: the Connectius ecosystem) is a transparent, integrated solution for handling online transactions and enabling cryptocurrency payment for services on existing platforms. The solution is based on blockchain technologies and smart contracts, and it can be integrated into any existing sales platform or service infrastructure. The Connectius ecosystem also offers a set of ready-made services, modules, algorithms, and an API, which can be used to create new projects. As a proof-of-concept within the framework of the Connectius ecosystem, a self-standing service application, Connectius.Experts, will be launched. It is a virtual service platform based around an interactive map and geolocation technology that, with an intellectually powered search engine, will allow users to search for sellers or contractors for various daily services. The application will be fully built into the ecosystem platform.