QX Chain

QX Chain is a scalable, energy-efficient blockchain solution designed specifically for European smart cities and enterprises, utilising a Nominated Proof-of-Stake (NPoS) consensus mechanism. Built on Polkadot’s architecture for enhanced scalability and interoperability, and integrated with Alastria for robust identity management and GDPR/eIDAS compliance, QX Chain addresses key challenges of energy efficiency, regulatory compliance, and seamless integration into existing infrastructures. By employing a user-centric co-creation methodology, the project closely engages with European stakeholders, including global brands and municipal partners, ensuring practical alignment with real-world needs. QX Chain’s modular design and open APIs provide a robust yet flexible blockchain infrastructure that enterprises and municipalities can easily adopt and adapt. The project’s primary goal is the delivery of a validated Minimum Viable Product (MVP) demonstrating core blockchain functionalities, such as privacy preserving data management, sustainable tokenisation models, and compliant digital identity solutions. By significantly reducing energy consumption compared to traditional blockchains, QX Chain actively contributes to Europe’s green and digital transition objectives. Ultimately, QX Chain aims to serve as a trusted foundation for decentralised applications across industries, driving sustainable digital transformation while fostering greater transparency, trust, and operational efficiency within Europe’s innovation landscape.