Decentralized Identifier (DID)

Self-sovereign digital identity on blockchain.

Educational content only. This page does not provide investment, legal, or regulatory advice.

Why it matters

Decentralized Identifier (DID) matters because it affects financial interpretation, product decisions, and industry communication.

Decentralized Identifier (DID) is commonly explained through its core definition and the practical example used in the glossary.

A common mistake is to use Decentralized Identifier (DID) without understanding its operational and regulatory context.

Decentralized Identifier (DID) may vary across payment rails, regulations, and market practices.

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Application Programming Interface.

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Reference source for crypto infrastructure terminology.

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European Commission: Markets in Crypto-Assets (MiCA)

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Author

Founder and multilingual fintech glossary editor

Reviewer

Editorial and source review layer

Reviewed

3/15/2026