What is an Identity Protocol (DID)?. Decentralized Identity (DID) protocols let users own identifiers and verifiable credentials without relying on a single provider.
How it works
Issuers sign credentials; holders present proofs; verifiers check signatures without contacting the issuer each time.
Why it matters
DIDs reduce account sprawl and make selective disclosure practical.
Common pitfalls
- Publishing sensitive data on‑chain
- Using unverifiable credentials
- Losing keys tied to identities without recovery plans
Quick example
You share proof you’re over 18 without revealing your name or address using a zero‑knowledge credential.
See also
- Zero‑Knowledge
- Wallet
- Web3
TL;DR: What is an Identity Protocol (DID)? defined in plain English with practical next steps.
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