As of 3 Nov 2026, Chancer has 1 audit report on Trustblock, by CertiK, dated 30 May 2023. That report lists no open critical findings.
Record last updated . It holds audits, findings and contracts up to Nov 2026, and incidents up to Oct 2026. Trustblock does not review code.
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| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Chancer - Audit | Security firm: CertiK | Date: | Scope: Files named in the report | No open critical findings | Open · skynet.certik.com |
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 3 | 0 | 2 |
| Medium | 0 | 0 | 1 |
| Low | 0 | 1 | 3 |
The contract is serving as the underlying entity to interact with one or more third-party protocols. The scope of the audit treats third-party entities as black boxes and assumes their functional correctness. However, in the real world, third parties can be compromised and this may lead to lost or stolen assets. In addition, upgrades of third parties can possibly create severe impacts, such as increasing fees of third parties, migrating to new LP pools, etc. ```solidity=18 address public immutable saleToken; ``` - The contract `CHRPresale` interacts with third party contract with `IERC20` interface via `saleToken`. --- ```solidity=21 IERC20 public immutable usdtToken; ``` - The contract `CHRPresale` interacts with third party contract with `IERC20` interface via `usdtToken`. --- ```solidity=24 IChainlinkPriceFeed public immutable oracle; ``` - The contract `CHRPresale` interacts with third party contract with `IChainlinkPriceFeed` interface via `oracle`. --- ```solidity=136 function rescueERC20(address _tokenAddress, uint256 _amount) external onlyOwner { ``` - The function `CHRPresale.rescueERC20` interacts with third party contract with `IERC20` interface via `_tokenAddress`.
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