As of 3 Nov 2026, Cipher (CPR) has 2 audit reports by 2 security firms on Trustblock; the latest is by CertiK, dated 13 Nov 2023. Those reports list no open critical findings. It also holds 1 deployed contract on 1 chain.
Record last updated . It holds audits, findings and contracts up to Nov 2026, and incidents up to Oct 2026. Trustblock does not review code.
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Cipher - audit | Security firm: CertiK | Date: | Scope: 1 address on Polygon (POS) | No open critical findings | Open · skynet.certik.com |
| Cipher (CPR) | Security firm: Cyberscope | Date: | Scope: 1 address on Polygon (POS) | No open critical findings | Open · cyberscope.io |
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 1 | 1 |
| Medium | 0 | 0 | 0 |
| Low | 6 | 0 | 0 |
In the contract `AccessControl` the role `adminRole` has authority over the following functions: - grantRole() - revokeRole() Any compromise to the `adminRole` account may allow the hacker to take advantage of this authority and grant associated role to any account or revoke the role from any account. Note that `DEFAULT_ADMIN_ROLE` is the admin role for all roles. ----------- In the contract `AccessControl` the role `role` has authority over the following function: - renounceRole() Any compromise to the `role` account may allow the hacker to take advantage of this authority and renounce corresponding privileges to functions within other contracts. --- In the contract `Ownable` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and transfer or renounce the ownership.  --- In the contract `PowerfulERC20` the role `MINTER_ROLE` has authority over the function shown in the diagram below. Any compromise to the `MINTER_ROLE` account may allow a hacker to take advantage of this authority and mint an arbitrary amount of tokens. In this case, the inflation of the token could lead to significant fluctuation of the price.  --- In the contract `PowerfulERC20` the role `_owner` has authority over the function shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and disable the mint functionality.  --- In the contract `TokenRecover` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and transfer tokens locked in the contract. 
Open the report| Address | Chain | Source code |
|---|---|---|
| 0xaa40…55c60xaa404804ba583c025fa64c9a276a6127ceb355c6 | Chain: Polygon (POS) | Source code: Verified source |
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