> For the complete documentation index, see [llms.txt](https://burrbear.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://burrbear.gitbook.io/docs/contract-audits/audits.md).

# Audits

{% hint style="info" %}
BurrBear is a Balancer v2 fork. Attached here are the latest respective audits
{% endhint %}

Below is a summary of the security audits performed on the Balancer code that we have integrated into our project. Please refer to these reports for detailed findings and recommendations.

### Audited Components and Reports from Balancer

| Scope                             | Company       | Report                                                                                                         |
| --------------------------------- | ------------- | -------------------------------------------------------------------------------------------------------------- |
| Vault, Weighted Pool, Stable Pool | OpenZeppelin  | [2021-03-15](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/openzeppelin/2021-03-15.pdf)  |
| Vault, Weighted Pool, Stable Pool | Trail of Bits | [2021-04-02](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/trail-of-bits/2021-04-02.pdf) |
| Vault                             | Certora       | [2021-04-22](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/certora/2021-04-22.pdf)       |
| MultiRewards, Stable Pool         | OpenZeppelin  | [2021-10-09](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/openzeppelin/2021-10-09.pdf)  |
| Linear Pool, Stable Phantom Pool  | Trail of Bits | [2021-10-08](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/trail-of-bits/2021-10-08.pdf) |
| Timelock Authorizer               | ABDK          | [2022-05-27](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/abdk/2022-05-27.pdf)          |
| Batch Relayer                     | Trail of Bits | [2022-05-27](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/trail-of-bits/2022-05-27.pdf) |
| Composable Stable Pool            | Certora       | [2022-09-23](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/certora/2022-09-23.pdf)       |
| Composable Stable Pool            | Trail of Bits | [2022-09-02](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/trail-of-bits/2022-09-02.pdf) |
| Managed Pool                      | Trail Of Bits | [2022-10-25](https://github.com/balancer/balancer-v2-monorepo/blob/master/audits/trail-of-bits/2022-10-25.pdf) |

### Burr Pool

**PeckShield Audit**

The review focused on the contracts that were built on top of Balancer's v2 Vault. There were 5 issues (1 critical, 1 low, 1 information and 2 mediums) pointed out during the audit review. These issues have been resolved. Please refer to our Audit Report on PeckShield github [here](https://github.com/peckshield/publications/blob/master/audit_reports/PeckShield-Audit-Report-Xave-v1.0.pdf)

{% file src="/files/SgOPM2acpzpagEzJXJnt" %}

**Akira Tech Audit**

Akira Tech's audit focused on manually reviewing the codebase, searching for security issues such as, but not limited to, re-entrancy problems, transaction ordering, block timestamp dependency, exception handling, call stack depth limitation, integer overflow/underflow, self-destructible contracts, unsecured balance, use of origin, costly gas patterns, architectural problems, code readability. 

{% file src="/files/IB5PoF4EdFCZLUdjQ0o9" %}


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