Steeltrace b.V.

steeltrace makes it possible to trust material certificates received by an end client when the risk is high given that several parties in a supply chain are potentially unknown. certificates are stored irrefutably in time on the blockchain. https://steeltrace.eu/one-pager-download.pdf instead of copying and emailing, the ownership is transferred at each step along the supply chain and is wholly immutable by nefarious actors. any update is a new transaction on the certificate and all changes are cryptographically signed by qualified parties. all steps and changes in the supply chain are therefore traceable, verifiable, and accessible only by qualified parties. no party can surreptitiously create or edit a certificate at a later point and act an though it was the original without the end party knowing of any change - whether small or large. steeltrace provides a industry wide closed circle of trust and a single source of truth to improve supply chain provenance.