● tool

Smart contracts / distributed ledger

Practices that use it

DECODE Amsterdam (data sovereignty pilots)European H2020 project (grant 732546, 2017-2019) that developed technology to give citizens back control over their personal data. In Amsterdam, Waag and the City piloted trials with Attribute Based Credentials (e.g. proving you are over 18 without revealing your identity). A parallel pilot in Barcelona integrated a module into Decidim. Based on the results and on Waag's Policy Framework for Digital Identity, Amsterdam decided to develop an operational implementation of ABC.● Completed· scale subnational