• French data privacy regulator CNIL is investigating the Worldcoin (WLD) project due to its controversial iris-scanning biometrics.
• The legality and storage of biometric data are being questioned by the regulator.
• Worldcoin has seen mixed reviews, with some praising it while others have expressed concerns over its proof-of-personhood (PoP) system.

French Privacy Regulator Investigating Worldcoin

The Commission Nationale de I’informatique et des Libertés (CNIL), France’s data privacy regulatory agency, has launched an investigation into the controversial Worldcoin (WLD) project due to its iris-scanning biometrics. The legality and storage of biometric data are being questioned by the regulator, who is collaborating with authorities in Germany and Britain on further investigations.

Mixed Reviews for Worldcoin

Following its launch on July 24, Worldcoin has seen mixed reviews from users around the world. While some have praised the initiative, Ethereum co-founder Vitalik Buterin has highlighted four major risks associated with its proof-of-personhood (PoP) system: privacy, security, centralization, and accessibility. Despite this criticism, OpenAI CEO Sam Altman claimed there have been “crazy lines around the world” with one user verified every eight seconds while showing a video of a long line of people waiting to use the iris-scanning technology.

Risk Factors for PoP System

The PoP system utilized by Worldcoin carries several risk factors which may affect users’ privacy and security as well as accessibility to services provided by this crypto initiative. As such, these risks must be taken into consideration when deciding whether or not to participate in this project.

Potential Impact on Crypto Industry

This investigation could potentially have a large impact on other crypto initiatives that utilize similar methods of data collection and verification processes related to KYC/AML regulations . It will be interesting to see how other projects respond if CNIL succeeds in setting legal precedents for regulating such practices in France or elsewhere in Europe.


The outcome of this investigation could determine how cryptocurrency projects handle their user data going forward while also impacting consumer confidence in blockchain technology as a whole. It remains to be seen what conclusions will be drawn from this case study but it certainly serves as an important reminder about the need for adequate regulation surrounding crypto initiatives that collect sensitive information from users .

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