---
title: "Audit reports"
date: "2023-07-21"
canonical: "https://splits.org/help/audit-reports/"
---

# Audit reports

The contracts in the Splits ecosystem have been audited by several different groups over the past few years.

-   **February 2022**: Splits (comprising `SplitMain` and `SplitWallet`) was audited by [Macro](https://0xmacro.com/). You can read their full audit report [here](https://github.com/0xSplits/splits-contracts/tree/main/audit).
-   **April 2023**: Swapper, Oracle, Diversifier, and Pass-Through-Wallet went through a [Sherlock](https://www.sherlock.xyz/) security audit with [obront.eth](https://twitter.com/zachobront) as the Lead Watson. You can read that report [here](https://github.com/0xSplits/splits-swapper/tree/main/audits).
-   **February 2024:** Splits v2 went through a security audit led by [obront.eth](https://twitter.com/zachobront). This audit covered v2 of the core Split contracts (`SplitWalletV2` and `SplitFactoryV2`), as well as a v2 of the core token repository (`SplitsWarehouse`). You can read that report [here](https://github.com/zobront/audits/blob/main/reports/splits-v2.md).
-   **September 2024:** Splits [Smart Vaults](https://github.com/0xSplits/splits-contracts-monorepo/tree/main/packages/smart-vaults) went through a security audit led by [Riley Holterhus](https://x.com/rileyholterhus). You can read that report [here](https://github.com/0xSplits/splits-contracts-monorepo/blob/main/audits/splits-smartVaults.pdf).

You can read more about our approach to security in the article, [Protocol Security](https://dev.splits.org/help/security/).