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Early-stage security check — honeypot & rug-pull analysis

Is CRAZYCOIN a Scam?

BNB Chain
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Last checked Oct 22, 2026 · 1 audit on recordNew Launch · 12h old
SummaryAI Copilot

The TapeoutOpenFourToken is an EIP-1167 minimal clone implementation.

Read the full analysis
What raised the score
  • A privileged address can replace a contract every transfer depends on; held by tokenmodule: Other-Contract
  • Owner can change the buy/sell tax; held by migratemodule: Other-Contract, vault: Other-Contract
  • Top-10 concentration > 30%
  • Code: Rounding Loss Due to Division Before Multiplication
Exact factors
  • A privileged address can replace a contract every transfer depends on; held by tokenmodule: Other-Contract
  • Owner can change the buy/sell tax; held by migratemodule: Other-Contract, vault: Other-Contract
  • Top-10 concentration > 30% (97.6% total → 38.5% effective; 0.5% in EOAs, 95.1% in contracts; 2.0% burned, locked or in pools excluded)
  • Code: Rounding Loss Due to Division Before Multiplication (Low, 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

Early-stage analysis. This token has limited on-chain history (12h old). New tokens carry elevated risk — data may change rapidly. Always verify independently before investing.

Security Checklist

as of audit · Oct 226 of 7 checks passed
Contract verifiedVerified
OwnershipRenounced
MintNo mint
Liquidity lockLocked
UpgradeabilityFixed code
HoneypotNone found
Buy / sell tax2% / 2%

Holders

as of audit · Oct 22, 20262,063 holders
95.1%Contracts1.9%2.4%
95.1%Contracts
ContractsWalletsBurnedDEX poolsEveryone elseBubble area = share of supply
97.6%of supply sits with the top 10 holders
  • Contractstreasury, vesting, bridge, staking95.1%
  • Walletsanonymous holders, free to sell0.5%
  • Burnedout of circulation0.1%
  • DEX poolsthe pools' own liquidity1.9%
  • Everyone else2,053 holders2.4%
Effective concentrationwhat the score reads38.5%
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 Oct 22, 2026

Liquidity

as of audit · Oct 22$120.2K

The risk score reads depth across every pair.

LP tokensLocked

The LP tokens of the analysed pool are locked or burned.

Analysed pool$120.2KShare of depth100.0%
LP Burned100.0% · ≈ permanent lock
LP Locked100.0% · Null Address

Security Findings

1 High1 Medium1 Low7 Info
High

Centralized Control Over Critical Dependencies

The postInitialize function allows a privileged 'tokenModule' to change the addresses of critical external contracts that the token relies on for every transfer. This grants the controller the ability to redirect token logic or intercept funds.CP-03

Issue

The postInitialize function allows a privileged 'tokenModule' to change the addresses of critical external contracts that the token relies on for every transfer. This grants the controller the ability to redirect token logic or intercept funds.

Fix

Restrict the ability to change these addresses to a multi-signature wallet or implement a time-lock to ensure transparency and prevent immediate malicious redirection.

Status

Unresolved

Medium

Dynamic Fee Manipulation

Privileged modules can modify transfer fees via onMigrate, claimFee, and onBondingTrade. This allows the controller to change the economic cost of transactions at any time without user consent.CP-07

Issue

Privileged modules can modify transfer fees via onMigrate, claimFee, and onBondingTrade. This allows the controller to change the economic cost of transactions at any time without user consent.

Fix

Implement a cap on the maximum fee that can be set and provide an on-chain event notification whenever fee parameters are updated.

Status

Unresolved

Low

Rounding Loss Due to Division Before Multiplication

The _doDispatchFee function performs division before multiplication, which can lead to precision loss and minor discrepancies in fee calculations.CD-01

Issue

The _doDispatchFee function performs division before multiplication, which can lead to precision loss and minor discrepancies in fee calculations.

Fix

Rearrange the arithmetic operations to perform multiplication before division to maintain higher precision.

Status

Unresolved

Info

Privileged Control Over Transfer Functionality

Privileged functions can toggle the 'swapping' state, which directly impacts whether transfers or sales are permitted. This creates a risk where a controller could arbitrarily halt trading for users. Ownership is renounced, so no one can call these functions now.CP-05

Issue

Privileged functions can toggle the 'swapping' state, which directly impacts whether transfers or sales are permitted. This creates a risk where a controller could arbitrarily halt trading for users. Ownership is renounced, so no one can call these functions now.

Fix

Document the intended use of the 'swapping' switch and provide clear public communication when such states are toggled to maintain user trust.

Status

Unresolved

Info

Who holds the supply

The ten largest holders own 97.6% of supply. Of that, 1.9% in DEX pools — not holders that can sell, so excluded from the concentration score. What remains: 0.5% in wallets, 95.1% in other contracts. 2,063 holders in total.QA-HOLDERS

Issue

The ten largest holders own 97.6% of supply. Of that, 1.9% in DEX pools — not holders that can sell, so excluded from the concentration score. What remains: 0.5% in wallets, 95.1% in other contracts. 2,063 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

Info

Not listed by any independent source

2,063 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

2,063 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

Info

Liquidity 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. Some pools are concentrated-liquidity (V3/V4) positions; shares above are by position as GoPlus reports them.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. Some pools are concentrated-liquidity (V3/V4) positions; shares above are by position as GoPlus reports them.

Fix

Check the lock's end date and beneficiary on the locker's own page before relying on it.

Status

Acknowledged

Info

The market for this token

Liquidity $120K (DexScreener, all pools). 24h trading volume $374K (DexScreener, all pools).QA-MARKET

Issue

Liquidity $120K (DexScreener, all pools). 24h trading volume $374K (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

Info

Asset 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: nobody (ownership renounced). Code: not upgradeable (no proxy). Fees: 2% on buy, 2% on sell. Market: $120K 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: nobody (ownership renounced). Code: not upgradeable (no proxy). Fees: 2% on buy, 2% on sell. Market: $120K 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

Info

Recently 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 · Oct 22
Executive SummaryWhat the contract is and what the review found

The TapeoutOpenFourToken is an EIP-1167 minimal clone implementation. The contract exhibits high centralization risk due to privileged roles having extensive control over transfer logic, fee structures, and external dependency routing. While the core ERC-20 functionality is standard, the complex tax and migration logic introduces significant trust requirements for users.

Technical8/10Low risk

The architecture utilizes a modular approach for tax and migration handling. 7.1 Architecture: EIP-1167 clone pattern ensures immutable logic. 7.2 Code Security: Standard ERC-20 implementation is robust, though complex tax logic increases surface area. 7.3 Access Control: Highly centralized; multiple modules (tokenModule, taxVault, migrateModule) hold significant power over state variables.

Governance8/10Low risk

7.4 Economic: The token relies on dynamic fee structures and external liquidity pools. 7.5 Governance: No decentralized governance exists; all parameters are controlled by privileged modules. 7.6 External: Heavy reliance on external contracts for price and liquidity management creates systemic risk if those dependencies are compromised.

Upgrades8/10Low risk

7.7 Upgrades: The contract is an immutable EIP-1167 clone, meaning the logic cannot be upgraded. 7.8 Operations: Operational risk is high due to the ability of privileged modules to modify critical transfer rules and fee parameters at runtime.

Final RecommendationWhat to do about this score

Users should exercise caution due to the high degree of centralization.

The protocol should consider implementing a multi-signature wallet or a time-lock mechanism for the privileged modules to mitigate the risk of sudden, malicious changes to transfer logic or fee structures. Developers should perform a comprehensive audit of the external modules (tokenModule, taxVault, migrateModule) as these contracts effectively govern the token's behavior and economic security.

Contract & Record

1 audit on record
TypeTapeoutOpenFourToken
NetworkBNB Chain
Token age12h
Contract0xfeef…ffff
Deployer0x1258…afea
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Audit History
  1. Oct 22, 202647Medium

Score changes are recorded as dated snapshots — history is append-only and cannot be edited.

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