> ## Documentation Index
> Fetch the complete documentation index at: https://luminouslabs-cc5545c6-indexing-tokens.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Examples

> Example projects for building ZK programs on Solana.

|                                                                                          | Description                                                                                                                     |
| :--------------------------------------------------------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------ |
| [ZK-ID](https://github.com/Lightprotocol/program-examples/tree/main/zk/zk-id)            | Identity verification using Groth16 proofs. Issuers create credentials; users prove ownership without revealing the credential. |
| [Nullifier](https://github.com/Lightprotocol/program-examples/tree/main/zk/zk-nullifier) | Simple Program to Create Nullifiers.                                                                                            |