# Audits

Chamber contracts have been audited by leading security firms since 2020, including **Obsidian**, **Sherlock**, **Santipu**, **iosiro**, **CertiK**, and **Trust Security**. Audits cover both core vault contracts and integrations with protocols such as Aave, Pendle, GMX, Synthetix V3, Ethena, and Hyperliquid. The most recent audits are listed first.

The list below covers both **V2 (current)** and earlier **V1 (legacy)** contracts. Recent audits focus on V2, which is the active codebase today.

Auditing is an ongoing process — new audits are commissioned alongside major upgrades and new integrations, and the list below is updated as they complete.

***

### 2026

* [**Obsidian** (Mar 2026)](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Ff03kK69OTEEthfwi6VoC%2Fuploads%2FcMDxDvDnQyLaTQp0J9T3%2FHyperliquid%20Integration%20.pdf?alt=media\&token=54dde521-a02e-47ea-9562-e3a22db0e4fe) — V2 Hyperliquid integration contracts, including HIP-3 trading update.

### 2025

* [**Sherlock** (Sep 2025)](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Ff03kK69OTEEthfwi6VoC%2Fuploads%2FoacAphKLdPdHKiU9sPIw%2FSherlock%20Audit%20%E2%80%93%20mStable%20Pendled%20sUSDe%20\(via%20dHEDGE\).pdf?alt=media\&token=b53f3638-0019-48a8-af2a-b8affc8471f5) — V2 core and integration contracts for Ethena, Pendle Finance, and Aave V3.
* [**Santipu** (Jan 2025)](https://github.com/santipu03/santipu03/blob/main/private-audits/dHEDGE_Aave.md) — V2 integration contracts with Aave V3.
* [**Santipu** (Jan 2025)](https://github.com/santipu03/santipu03/blob/main/private-audits/dHEDGE_GMX.md) — V2 integration contracts with GMX.

### 2024

* [**Santipu** (Oct 2024)](https://github.com/santipu03/santipu03/blob/main/private-audits/dHEDGE_SAW.md) — Single-asset withdrawals.
* [**Trust Security** (Sep 2024)](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Ff03kK69OTEEthfwi6VoC%2Fuploads%2F5G6Izg7noSGT7QsvSeho%2FdHEDGE%20Trust%20Security%20Audit.pdf?alt=media\&token=66115a16-ef90-47af-b01d-f757248ddcea) — Cross-chain buyback contracts.
* [**Sherlock** (Jun 2024)](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Ff03kK69OTEEthfwi6VoC%2Fuploads%2Fo3epQZwV9tbnGp8EclE2%2FSherlock%20dhedge-audit-report.pdf?alt=media\&token=9b5fed38-6f68-4274-9b9b-4eed9920c908) — V2 core contracts and integration contracts (review conducted on Optimism; codebase shared across all chains).

### 2023

* [**iosiro** (Dec 2023)](https://iosiro.com/audits/dhedge-synthetix-v3-integration-smart-contract-audit) — V2 integration with Synthetix V3.
* [**Zach Obront** (Jun 2023)](https://github.com/zobront/audits/blob/main/reports/dhedge.md) — MTA token buyback.

### 2022

* [**CertiK** (Dec 2022)](https://skynet.certik.com/projects/dhedge?auditId=dHEDGE%20-%20%E2%85%A3#code-security) — DHT Staking V2.

### 2021

* [**CertiK** (Jul 2021)](https://skynet.certik.com/projects/dhedge?auditId=dHEDGE%20V2#code-security) — V2 core contracts.

### V1 contracts (legacy)

* [**iosiro** (Mar 2021)](https://iosiro.com/audits/dhedge-differential-smart-contract-audit) — Core contracts.
* [**iosiro** (Sep 2020)](https://iosiro.com/audits/dhedge-platform-smart-contract-audit) — Core contracts.

***

## Bug bounty

* **Immunefi** — [immunefi.com/bounty/dhedge](https://immunefi.com/bounty/dhedge/)

## See also

* [Guard system](https://docs.chamberfi.com/security/guard-system) — the architectural layer most audits focus on
* [Risk model](https://docs.chamberfi.com/security/risk-model) — what audits do and don't cover


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