The project addressed the challenges faced by companies when utilising the benefits of modern digital technologies. We studied the microservice technology as a mechanism for developing cloud-native applications, and blockchain technology as a foundation for the internet of value. We developed mechanisms for integrating blockchain technology and microservices, thus reducing the complexity of the software and speeding up its development. We designed generic APIs for accessing different blockchain platforms. The developed mechanisms addressed the problems identified by the partner company, which is developing decentralised solutions for CRM systems.