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Glossary·
Minsk · WarsawHire us
Zero-knowledge proof
A cryptographic proof that a statement is true — this user is over 18, this batch of transactions is valid — without revealing the data behind it.
Why it matters
It solves two problems at once: privacy on a public ledger, and cheap verification, since checking a proof of thousands of transactions costs far less than re-running them.
How we approach it
We use zk mainly through proven rollups and identity providers. Writing custom circuits is a specialist, audit-heavy undertaking and we say so rather than quietly taking it on.
