As of 3 Nov 2026, NFE has 1 audit report on Trustblock, by CertiK, dated 9 Nov 2022. 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 |
|---|---|---|---|---|---|
| NFE - 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 | 0 | 2 | 0 |
| Medium | 0 | 0 | 1 |
| Low | 8 | 0 | 1 |
In the contract `NonFungibleEstate` the role `_owner` has authority over the functions shown in the diagram below. - `transferOwner` : Change the `_owner` to a new specify address. - `renounceOwnership` : Change the address of `_owner` to zero. - `approveContractContingency` : Set the maximal allowance for this contract to `dexRouter`. - `setNewRouter` : Change the `dexRouter` address. - `setLpPair`: Set the liquidity pool pair of the contract. - `setInitializer` : Set the `Protections` address Contract. - `setExcludedFromFees`: Exclude a specific address from the fees. - `setExcludedFromProtection`: Exclude a specific address from the protections. - `removeSniper` : Call the `removeSniper` function of the `Protections` contract with a specific address. - `setProtectionSettings`: Call the `setProtections` function of the `Protections` contract. - `lockTaxes`: Lock the current tax rates forever. - `setTaxes` : Set the taxes amount. - `setRatios`: Set the amount of the ratios. - `setWallets`: Set the addresses of `marketing` and `development`. - `setSwapSettings`: Set the `swapThreshold`. - `setPriceImpactSwapAmount` : Set the price impact amount. - `setContractSwapEnabled`: Enable/Disable the swapping of the token. - `excludePresaleAddresses`: Exclude a specific address from the fees. - `enableTrading` : Enable the trading. - `sweepContingency`: Withdraw the native token from the contract. - `multiSendTokens`: Send to multiple addresses. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and pause the swapping or set an arbitrary address for the `Protections` contract. In the contract `NonFungibleEstate` the role `originalDeployer` has authority over the functions shown in the diagram below. - `setOperator`: Set a new Operator. - `renounceOriginalDeployer`: Set `originalDeployer` to address(0). Any compromise to the `originalDeployer` account may allow the hacker to take advantage of this authority and set an arbitrary operator. There are two fee collectors, i.e. `marketing`, and `development`, over time, these accounts would gain many fees. Any compromise to the `marketing`, and `development` accounts may allow the hacker to take advantage of this authority.
Open the reportAll of the `NFE `tokens are sent to the contract deployer when deploying the contract. This could be a centralization risk as the deployer can distribute tokens without obtaining the consensus of the community. ```solidity=188 _tOwned[_owner] = _tTotal; ```
Open the reportThe reports name a repository or files. Open a report to see its scope.
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