Rate-Limiting Nullifier circuits in Circom

The project was audited by Veridise, yAcademy fellows and internally.

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What's RLN?

RLN is a zero-knowledge gadget that enables spam prevention in anonymous environments.

The core parts of RLN are:

• zk-circuits in Circom (this repo);
• registry smart-contract;
• set of libraries to build app with RLN (rlnjs, zerokit).

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To learn more on RLN and how it works - check out documentation.