> For the complete documentation index, see [llms.txt](https://whitepaper.lacunalabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.lacunalabs.io/how-lacuna-works/smart-contracts.md).

# Smart Contracts

Lacuna's on-chain logic is a small set of audited contracts. The current deployment is on the Ethereum **Sepolia** testnet.

## The Contracts

* **PrivacyPoolV2** — the shielded pool: holds deposits, accepts proofs, tracks nullifiers.
* **Groth16 Verifier(s)** — verify the zero-knowledge proofs for shield / transfer / unshield.
* **EmergencyExit** — timelocked safety withdrawal path.
* **Governance** — protocol governance controls.

Full addresses are listed under [Contract Addresses & Deployments](/resources/contract-addresses.md).

> Mainnet deployment follows the completion of the on-device-proving re-audit — see the [Roadmap](/resources/roadmap.md).


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