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Issued by Blockchain Council and authenticated on this page.

Certified ChatGPT Expert™
Blockchain Council

Certified ChatGPT Expert™

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BH

Awarded to

Bernd Höfermann

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Certificate Number

173686853

Issued On

February 5, 2026

Does not expire

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Blockchain Council

The authority on Blockchain, AI & Web3 certifications.

The Blockchain Council is an authoritative group of subject experts and enthusiasts evangelizing blockchain research, development, use cases, products, and knowledge for the better world. 125,000+ professionals across 150+ countries trust our credentials.

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