The FlapDirectTaxToken is a minimal clone implementation of an ERC-20 token with integrated tax and anti-sniper mechanisms. While the core token logic follows standard patterns, the contract includes centralized administrative controls over transfer fees and trading limits. The audit identified risks related to trapped ETH and the use of tx.origin for authorization, which could impact security under specific conditions.
Early-stage security check — honeypot & rug-pull analysis
Is YFI a Scam?
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 →The FlapDirectTaxToken is a minimal clone implementation of an ERC-20 token with integrated tax and anti-sniper mechanisms.
Read the full analysis- Owner can change the buy/sell tax
- A privileged address can change transfer or wallet limits
- Liquidity < $50k
- Code: ETH trapped in contract
- Code: Use of tx.origin for authorization
Exact factors
- Owner can change the buy/sell tax
- A privileged address can change transfer or wallet limits
- Liquidity < $50k ($45,561 across 1 pairs — thin market)
- Code: ETH trapped in contract (Medium, static analysis)
- Code: Use of tx.origin for authorization (Medium, static analysis)
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 · Nov 7Holders
as of audit · Nov 7, 2026- Contractstreasury, vesting, bridge, staking2.4%
- Walletsanonymous holders, free to sell9.8%
- DEX poolsthe pools' own liquidity8.5%
- Everyone else1,674 holders79.3%
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 Nov 7, 2026
Liquidity
as of audit · Nov 7The risk score reads depth across every pair.
The LP tokens of the analysed pool are locked or burned.
Security Findings
MediumETH trapped in contract
The contract accepts ETH but lacks a mechanism to withdraw it, meaning any ETH sent to the contract will be permanently locked.CD-01
Issue
The contract accepts ETH but lacks a mechanism to withdraw it, meaning any ETH sent to the contract will be permanently locked.
Fix
Add a function restricted to the owner that allows for the withdrawal of accidentally sent ETH.
Status
Unresolved
MediumUse of tx.origin for authorization
The _getTaxWithPoolState function uses tx.origin to determine tax rules, which is vulnerable to phishing attacks where a user is tricked into calling a malicious contract that then interacts with this token.CD-02
Issue
The _getTaxWithPoolState function uses tx.origin to determine tax rules, which is vulnerable to phishing attacks where a user is tricked into calling a malicious contract that then interacts with this token.
Fix
Replace tx.origin with msg.sender to ensure that the immediate caller is the one being evaluated for tax rules.
Status
Unresolved
MediumOwner can modify transfer fees
The owner has the ability to change the tax fees applied to token transfers via the finalizeMigration function, which could be used to unexpectedly increase costs for users.CP-07
Issue
The owner has the ability to change the tax fees applied to token transfers via the finalizeMigration function, which could be used to unexpectedly increase costs for users.
Fix
Implement a timelock or a maximum fee cap to limit the owner's ability to change tax rates arbitrarily.
Status
Unresolved
LowOwner can modify trading limits
The owner can adjust transfer or wallet limits through the finalizeMigration function, potentially restricting user access to their tokens.CP-08
Issue
The owner can adjust transfer or wallet limits through the finalizeMigration function, potentially restricting user access to their tokens.
Fix
Document these limits clearly in the project's public documentation and consider using a multi-sig wallet for the owner address.
Status
Unresolved
InfoWho holds the supply
The ten largest holders own 20.7% of supply. Of that, 8.5% in DEX pools — not holders that can sell, so excluded from the concentration score. What remains: 9.8% in wallets, 2.4% in other contracts. 1,684 holders in total.QA-HOLDERS
Issue
The ten largest holders own 20.7% of supply. Of that, 8.5% in DEX pools — not holders that can sell, so excluded from the concentration score. What remains: 9.8% in wallets, 2.4% in other contracts. 1,684 holders in total.
Fix
Watch the largest wallets that are not exchanges, pools or locks — those are the ones that can move the price.
Status
Acknowledged
InfoNot listed by any independent source
1,684 holders. Not listed by CoinGecko or any exchange GoPlus tracks. Nothing independent confirms who is behind this token, so every power its contract grants is scored at face value.QA-IDENTITY
Issue
1,684 holders. Not listed by CoinGecko or any exchange GoPlus tracks. Nothing independent confirms who is behind this token, so every power its contract grants is scored at face value.
Fix
Match the contract address against the project's official channels before trading.
Status
Acknowledged
InfoLiquidity burned — cannot be withdrawn
100.0% of the pool's LP is burned or time-locked. 100.0% of the LP tokens were sent to a burn address — that liquidity can never be withdrawn by anyone.QA-LIQUIDITY
Issue
100.0% of the pool's LP is burned or time-locked. 100.0% of the LP tokens were sent to a burn address — that liquidity can never be withdrawn by anyone.
Fix
Check the lock's end date and beneficiary on the locker's own page before relying on it.
Status
Acknowledged
InfoThe market for this token
Liquidity $46K (DexScreener, all pools). 24h trading volume $271K (DexScreener, all pools).QA-MARKET
Issue
Liquidity $46K (DexScreener, all pools). 24h trading volume $271K (DexScreener, all pools).
Fix
Size any position to the liquidity and daily volume shown — they set how much you can sell and at what price.
Status
Acknowledged
InfoAsset class: Project token
A token issued by a project for use, governance or fundraising. Scored on its contract and market facts. The class itself adds no points; the contract and market facts decide the score. Basis: no class-specific evidence. Tokenomics — Supply: fixed — the contract has no mint function. Control: a role-controlled contract. Code: not upgradeable (no proxy). Fees: 3% on buy, 3% on sell. Market: $46K of DEX liquidity across 1 pools. Launch: under a day of market history.QA-PROFILE
Issue
A token issued by a project for use, governance or fundraising. Scored on its contract and market facts. The class itself adds no points; the contract and market facts decide the score. Basis: no class-specific evidence. Tokenomics — Supply: fixed — the contract has no mint function. Control: a role-controlled contract. Code: not upgradeable (no proxy). Fees: 3% on buy, 3% on sell. Market: $46K of DEX liquidity across 1 pools. Launch: under a day of market history.
Fix
Check the project's own documentation for what the token is used for; this report covers what the contract allows.
Status
Acknowledged
InfoRecently launched — less than a day of market history
The token's oldest DEX pool is less than a day old. Age is not part of the risk score — a new token is not a risky one by default — but a short history means fewer trades and holder changes behind the facts in this report.QA-RECENT
Issue
The token's oldest DEX pool is less than a day old. Age is not part of the risk score — a new token is not a risky one by default — but a short history means fewer trades and holder changes behind the facts in this report.
Fix
Re-check ownership, liquidity and holder distribution as the token matures; those are the facts that move early.
Status
Acknowledged
Analysis
AI Copilotas of audit · Nov 7The architecture utilizes EIP-1167 minimal clones to ensure immutable logic deployment. Code security is generally robust, adhering to standard ERC-20 interfaces and safe math practices via Solidity 0.8.x. However, the reliance on tx.origin for internal tax logic introduces potential security vulnerabilities against malicious contract interactions. Coverage includes 7.1 Architecture, 7.2 Code Security, 7.3 Access Control, 7.6 External, and 7.8 Operations.
Economic parameters, including tax rates and anti-sniper windows, are fully controlled by the contract owner. This centralized governance allows for rapid response to market conditions but poses a risk to token holders if the owner account is compromised. Coverage includes 7.4 Economic and 7.5 Governance.
The contract is deployed as an EIP-1167 minimal clone, which is inherently immutable. There is no upgrade path for the logic contract, ensuring that the rules defined at deployment remain consistent. Coverage includes 7.7 Upgrades.
It is recommended to implement a withdrawal function to recover any ETH accidentally sent to the contract address.
Additionally, refactor the tax logic to rely on msg.sender rather than tx.origin to prevent potential security bypasses via intermediate contract calls.
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.
- Nov 7, 202643Medium
Score changes are recorded as dated snapshots — history is append-only and cannot be edited.
Frequently Asked Questions
What is the YFI contract address?
The YFI contract on BNB Chain is 0x276681605b6a85894ef4d9a580050047e36a7777. Compare it with the address the project itself publishes before trading: other contracts can carry the same name and ticker.
Is YFI a scam?
Quantum Audit's risk score for YFI is 43/100 (Medium risk) as of Nov 7, 2026, computed by a deterministic function from on-chain facts — Contract verified: Verified; Ownership: Retained; Mint: No mint; Liquidity lock: Locked; Upgradeability: Fixed code; Honeypot: None found; Buy / sell tax: 3% / 3%. A score is a dated snapshot of those facts, not a guarantee; each one is listed on this page.
Is YFI liquidity locked?
Liquidity lock: Locked (as of Nov 7, 2026). Total DEX liquidity: $45.6K.
Who holds YFI?
As of Nov 7, 2026, the 10 largest holders own 20.7% of the supply across 1,684 holders. The Holders section on this page shows who they are by holder type.
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