KERI Concept Cards

Explore concise cards with KERI explanations, learning points, and tutorial summaries.

Privacy by Design: KERI for Policymakers

A one-minute promo for policymakers working in identity and privacy — why KERI, and why the decision can't wait.

2 min read Read

It's KERI or Surveillance

Highlights from Samuel Smith's response to the Five Eyes warning on frontier AI.

5 min read Read

Highlights

Curated highlights from KERI Conference 2026 talks.

28 min read Read

KERI

What Key Event Receipt Infrastructure (KERI) is and why it enables portable, verifiable digital identity.

7 min read Read

KEL

What a Key Event Log (KEL) is, how it works, and why KERI uses one instead of a shared blockchain.

7 min read Read

KERI Conference Interactive: KERICONF26 A

Interactive video questions drawn from KERI Conference 2026 talks — test your understanding of KERI infrastructure, witnesses, and watchers.

12 min read Read

KERI Conference Interactive: KERICONF26 B

Interactive video questions drawn from KERI Conference 2026 talks — test your understanding of KERI infrastructure, witnesses, and watchers.

12 min read Read

KERI Conference Quiz: KERICONF26

Questions based on KERI Conference 2026 talks and video timestamps.

2 min read Read

Why KERI Doesn't Need a Blockchain

Blockchain is not required for decentralized identity. KERI proves it — by leveraging the concept of idempotence.

7 min read Read

KERI Suite Specs: Fill in the Blanks

Complete key sentences drawn directly from the KERI, ACDC, and CESR specifications. 12 blanks, hints available, correct answers explained.

5 min read Read

KERI Glossary Crossword

Test your knowledge of the KERI Suite — from AIDs and KELs to CESR, ACDC, and beyond. Terms drawn from the Trust over IP KERI Suite Glossary.

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State of the KERI Suite — Interactive

Watch Samuel Smith's keynote from KERI Conference 2026 and test your understanding with ten questions placed throughout the talk.

45 min read Read

Interactive Video

example of interactive video.

7 min read Read

KERI Learning: Why KERI Matters

A concise explanation of why KERI is a strong foundation for decentralized identity learning.

5 min read Read

KERI Learning: Double-Spending Explained

KERI identity systems do not require double-spending protection like cryptocurrency.

4 min read Read

KERI Learning: Privacy and Recoverability

A KERI learning card explaining privacy and recovery concepts.

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KERI Learning: Scalability Explained

KERI offers a scalable identity model that does not require blockchain consensus.

5 min read Read

KERI Learning: Blockchain Optionality

KERI can optionally use blockchain-based discovery without depending on any single ledger.

5 min read Read