NFE - Audit

CertiKFiles named in the report

CertiK reviewed NFE (NFE - Audit) on 9 Nov 2022: 12 findings, 0 critical; 2 marked fixed, 2 acknowledged, 8 open.

No open critical findings
Open the reportOpen NFE’s security record

Report hosted on skynet.certik.com.

Trustblock does not review code.

Findings12

Statuses are the security firm’s own, from its report.

SeverityOpenAcknowledgedFixed
Critical000
High020
Medium001
Low801
HighCentralization Risks in NonFungibleEstate.solAcknowledged

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.

HighInitial Token DistributionAcknowledged

All 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; ```

Contracts in scope

No deployed address is recorded for this audit.

The report names a repository or files. Open the report to see its scope.

Repository and files the report names (1)

  • contracts/NonFungibleEstate.sol

Part of NFE’s security record

NFE
Audits1 audit by 1 firmLast audit Nov 2022, by CertiK.
Critical findingsNo open critical findingsIn 1 report.
Open NFE’s security record

Security firm

CertiK

1,044 projects reviewed · 1,375 reports · latest May 2025

See CertiK’s audits

Something wrong on this page? A missing report, a wrong date, a finding that was fixed since. Tell us and we check it against its source.

Tell us