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Issued by Blockchain Council and authenticated on this page.

Certified Solidity Developer

Blockchain Council

Certified Solidity Developer

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AR

Awarded to

Arnaldo Rolim Portela

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Certificate Number

39448154

Issued On

September 30, 2021

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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Certified Solidity Developer — Arnaldo Rolim Portela