Does Zenon Network have any security audits?

Zenon Network requested ChainSafe Systems to perform a review of the ERC20 bridge smart contracts. The contract can be identified by the following git commit hash:
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15bbf40ef7cba95dba797133b0da5ab3792a6b9e

There are 3 smart contracts in scope, with the main one being the Bridge.
After the initial review, Zenon Network community devs applied a number of updates which can be identified by the following git commit hash:

5204c0df4e0a2a1bcaa69e5fa22c9131c09e76e9

The results of the security audit can be found here: https://www.zenon.info/content/files/2023/05/zenon-05-2023-bridge-audit.pdf