Concordium, a proof-of-stake blockchain, has introduced a new app that enables users to verify their age without disclosing personal information.
What are ZK-proofs?
ZK-proofs (zero-knowledge proofs) allow one party to prove knowledge of certain information without revealing the information itself. This type of cryptography is gaining popularity among privacy-focused cryptocurrency developers.
Features of the Concordium App
The app is available for both iOS and Android and creates an encrypted ID that can be used for age checks on third-party services. Concordium frames this solution as a more secure alternative to traditional ID verification systems. The app allows for verification of attributes such as name, date of birth, and nationality without exposing this information to service providers.
Response to New Rules in the UK
The launch takes place amid debates over the UK's new rules requiring mandatory age verification ID checks for accessing adult content. Privacy advocates have criticized these measures. A Concordium representative noted that they are actively working with the UK Digital Ministry to assess their age verification solution.
Concordium's development may be appealing to users concerned about privacy, especially in light of changing legislation in countries like the UK.
