Summary
The paper designs a blockchain-based delivery invoice system for construction that navigates the data-transparency trade-off of coopetition, structured around three design objectives (secure data exchange, collaboration, and competition) and derives three design principles from expert evaluation.
Artifact
A blockchain-based delivery invoice system (Hyperledger Fabric) for the construction industry.
Methodology
Design science research; expert evaluation; addressing the coopetition data-transparency trade-off.