General project information
- Client: Consortium led by Sacyr / Comunidad de Madrid
- Sector: Infrastructure, Construction and Sustainability
The technology solution
A tool that acts as a "digital passport" for buildings, recording their consumption and the environmental impact of their materials. It ensures that sustainability data is real, transparent and tamper-proof, making it easier to comply with European regulations.
Technology stack: Blockchain, Solidity, Smart Contracts, Truffle, Web3.js, Ganache, IPFS, Node.js, React, Hibernate, Leaflet, 5G.
Further information
It offers a simply designed public website that shows the building’s sustainability certificates in an accessible way.
Videos
- Sacyr video: Cognitive Hospital Project
- Cuatro Digital blockchain project presentation at MIL (Madrid Innovation Lab)
Funding
Project (file no. 59/178676.9/23) with a budget of €6.1 million and a grant of €2.9 million from the Comunidad de Madrid, under the 2023 call for aid to improve public-private cooperation in R&D&I through consortium-based driver projects. Co-financed by the European Regional Development Fund (ERDF), under the Comunidad de Madrid ERDF operational programme 2021-2027.
