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ARTICLE · 29 APRIL 2025

EDPB Publishes Draft Guidelines On Personal Data In Blockchain And A Report On AI Privacy Risks & Mitigations In Large Language Models

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On April 14 2025, the European Data Protection Board (EDPB) announced the outcomes of its plenary session that took place on April 8 2025...

United StatesTechnology
Nicole Wolters Ruckert
Nicole Wolters Ruckert
Anna van der Leeuw-Veiksha
Anna van der Leeuw-Veiksha
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On April 14 2025, the European Data Protection Board (EDPB) announced the outcomes of its plenary session that took place on April 8 2025, during which the EDPB adopted draft Guidelines on processing of personal data through blockchain technologies (Draft Guidelines).

The EDPB also published a research paper on AI Privacy Risks and Mitigations in Large Language Models, prepared by an external expert (Report). The EDPB also announced its decision to engage with the European AI Office to draft guidance on the interplay between the AI Act and EU data protection legislation.

Draft guidelines on data processing in the blockchain

The Draft Guidelines provide an overview of blockchain technology and its implications for the processing of personal data. They also address the unique challenges posed by the blockchain's distributed nature for compliance with the GDPR. The EDPB explains in detail how various concepts of data protection law apply to blockchain, including:

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