This audit covers an ERC20 token contract deployed on the BSC network. The contract utilizes standard OpenZeppelin implementations for ERC20 and Ownable. A significant finding is that the contract's ownership has been renounced, which permanently disables any owner-restricted functions. The provided source code was truncated, limiting the review of potential custom logic.

On-chain security analysis — is it a scam or legit?
Is SIREN Safe?
Not verified
This record has not gone through deep verification and is not being monitored. The score is a dated snapshot — the token’s risk can change at any time.Own this token? Put it under verification →This audit covers an ERC20 token contract deployed on the BSC network.
Read the full analysis- Top-10 concentration > 50%
- Liquidity not locked, but no owner/deployer address holds LP — market-depth risk, not rug risk
- LP top1 unlocked holder = 71.2%
- LP top3 unlocked holders = 84.2%
- 1 High finding(s) from audit
Exact factors
- Top-10 concentration > 50% (81.2% total → 52.3% effective; 33.0% in EOAs, 48.2% in contracts — heavy)
- Liquidity not locked, but no owner/deployer address holds LP — market-depth risk, not rug risk
- LP top1 unlocked holder = 71.2% (independent LP — depth risk, pool = 99% of DEX liquidity)
- LP top3 unlocked holders = 84.2% (independent LP — depth risk, pool = 99% of DEX liquidity)
- 1 High finding(s) from audit
Each factor is an on-chain fact recorded at the time of this analysis. The score is computed from them by a deterministic function, so the same contract returns the same score for anyone who runs the audit. How scores are computed
Security Checklist
as of audit · Sep 4Holders
as of audit · Sep 4, 2026- Contractstreasury, vesting, bridge, staking48.2%
- Walletsanonymous holders, free to sell33.0%
- Everyone elsethe rest of the supply18.8%
How holder types affect the score
Share held by contracts — treasury, vesting, bridge or staking — is discounted against share held by wallets when the score is computed: a contract cannot decide to sell the way an anonymous holder can, though it can still be drained or voted to sell. Effective concentration is the figure the risk score is actually calculated from.
Holder balances as recorded by the audit of Sep 4, 2026
Liquidity
as of audit · Sep 4- Pancakeswap v3WBNBAnalysed$2.34M98.9%
- UniswapUSDT$19.5K0.8%
- Pancakeswap v3USDC$4.3K0.2%
- Pancakeswap v3WBNB$5810.0%
- Pancakeswap v3USDT$3620.0%
- Pancakeswap v3USDT$2620.0%
Show 4 more pairs
One more pair holds $4 and is not listed. The risk score reads depth across every pair.
The LP tokens of the analysed pool are not locked or burned, so whoever holds them can withdraw that liquidity.
0xd7ea…9c2e0xabe1…e0bf0x483c…71870xbee9…8e770x3cbc…57330xd379…60d80xd65d…769c0x3f2d…dd0c0xd329…9cec0xecee…ebc4No privileged address appears among these holders: the unlocked liquidity sits with independent providers, not with the deployer.
Security Findings
HighRenounced Ownership Disables Critical Functions
The contract's Ownable ownership has been renounced, setting the owner address to address(0). This action permanently disables any functions protected by the onlyOwner modifier. If the contract included owner-specific functionalities such as minting, burning, pausing, setting fees, or other administrative controls, these are now irrevocably inaccessible. This can lead to a loss of operational control (7.8) and potentially impact the economic model (7.4) if supply management or emergency actions were intended.H-01
Issue
The contract's Ownable ownership has been renounced, setting the owner address to address(0). This action permanently disables any functions protected by the onlyOwner modifier. If the contract included owner-specific functionalities such as minting, burning, pausing, setting fees, or other administrative controls, these are now irrevocably inaccessible. This can lead to a loss of operational control (7.8) and potentially impact the economic model (7.4) if supply management or emergency actions were intended.
Fix
Ensure that all necessary administrative functions are either not protected by onlyOwner or that the implications of their permanent disablement are fully understood and accepted. If future administrative actions are required, this contract will be unable to perform them. For future contracts, consider a multi-signature wallet or a time-locked ownership transfer if administrative control is desired but with safeguards.
Status
Unresolved
InfoMissing Custom Functionality (Truncated Code)
The provided source code for the ERC20 contract is truncated. This prevents a full and comprehensive review of any custom logic, additional functions, or modifications that might have been added beyond the standard OpenZeppelin ERC20 implementation. While the visible code appears standard, unseen sections could contain vulnerabilities (7.2) or unexpected behavior.I-01
Issue
The provided source code for the ERC20 contract is truncated. This prevents a full and comprehensive review of any custom logic, additional functions, or modifications that might have been added beyond the standard OpenZeppelin ERC20 implementation. While the visible code appears standard, unseen sections could contain vulnerabilities (7.2) or unexpected behavior.
Fix
Provide the complete and untruncated source code for a comprehensive security audit. This ensures all aspects of the contract's functionality can be thoroughly examined for vulnerabilities.
Status
Unresolved
InfoStandard ERC20 Allowance Race Condition
The approve function, as defined in the ERC20 standard and implemented here, is susceptible to a known front-running vulnerability. If a user increases an existing allowance, a malicious spender could front-run the transaction, spend the original allowance, and then spend the newly increased allowance before the owner's transaction confirms, effectively spending more than the intended total (7.2).I-02
Issue
The approve function, as defined in the ERC20 standard and implemented here, is susceptible to a known front-running vulnerability. If a user increases an existing allowance, a malicious spender could front-run the transaction, spend the original allowance, and then spend the newly increased allowance before the owner's transaction confirms, effectively spending more than the intended total (7.2).
Fix
Users should be advised to first set the allowance to zero before increasing it, or to use increaseAllowance and decreaseAllowance functions if they are available in the full implementation (OpenZeppelin's ERC20 typically includes these). While this is a standard ERC20 behavior, it's important for users to be aware of the risk.
Status
Unresolved
Analysis
AI Copilotas of audit · Sep 4The contract is based on well-vetted OpenZeppelin ERC20 and Ownable libraries, which generally provide robust code security (7.2) and a sound architectural foundation (7.1). Solidity 0.8+ is used, benefiting from default overflow/underflow checks. However, the renounced ownership (7.3) means any owner-only functions, such as potential administrative controls or supply management, are permanently inaccessible, which is a significant technical limitation.
The economic model (7.4) is a standard ERC20 token. The governance (7.5) is effectively decentralized due to the renounced ownership, meaning no single entity can control the contract post-deployment. While this removes centralization risk, it also eliminates any possibility for administrative intervention, such as pausing transfers in an emergency or adjusting token parameters, which could be a significant economic and operational risk (7.8) if such capabilities were ever intended or become necessary.
The contract is not designed as an upgradeable proxy (7.7). This means its logic is immutable once deployed, eliminating upgrade-related risks like proxy misconfigurations or malicious upgrade paths. However, it also means that any bugs or desired feature changes cannot be implemented without a new deployment.
It is crucial to fully understand the implications of renounced ownership.
All functions protected by onlyOwner are permanently disabled, which means no administrative actions can be taken on the contract. Ensure that this state aligns with the project's long-term vision and that no future administrative control is anticipated. For any future deployments, ensure complete source code is provided for a comprehensive audit.
Contract & Record
Free for any token on the record. It links to this page and always shows the current score and the date it was checked.
- Jul 27, 202621Low
- Jul 25, 202663Medium
Score changes are recorded as dated snapshots — history is append-only and cannot be edited.
Frequently Asked Questions
Is SIREN a scam?
Based on automated analysis, SIREN scores 63/100 (High Risk) on our risk scale. No honeypot was detected, but always verify independently before investing.
Is SIREN safe to buy?
Our scanner flagged a risk score of 63/100. Ownership has not been renounced, which is a risk factor. DYOR before purchasing any token.
Has SIREN been audited?
The contract has not been verified on-chain. Verification is not the same as a full security audit. Use Quantum Audit's free tool to run a deeper analysis of the contract code.
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