Footprint data certified stepwise and communicated by blockchain through value chain
Session TU.3.B || Life Cycle Data Supporting Supply Chain Management Authors Carlsson, Raul; Lindahl, Lars-Åke; Lindblom, Erik; Rissanen, Erik; Dahllöf, Lisbeth; Wohlén, Mattias; Wanemark, Joel Abstract A life cycle-based certification scheme has been developed for stepwise certification of footprint data to be communicated by blockchain through metal value chains. The need for metals and minerals [...]