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CZbusd [CZpegs BUSD] Token

About CZbusd

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Token 3 years
CoinGecko 3 years

Website

[CoinGecko] alert: The smart-contract owner can mint new tokens, please proceed with caution.
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CZbusd is pegged to the price of BUSD on the Binance Smart Chain and is part of the CZpegs protocol.

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Laser Scorebeta Last Audit: 28 June 2022

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Token is either risky or in presale. For presale 30+ is a fine score.

CZbusdToken.governanceRecoverUnsupported(IERC20) (#1528-1530) ignores return value by _token.transfer(owner(),_token.balanceOf(address(this))) (#1529)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains


Contract ownership is not renounced (belongs to a wallet)

Reentrancy in CZbusdToken._transfer(address,address,uint256) (#1469-1513):
External calls:
- ILiquidityFund(_taxFund).addLiquidity(_taxAmount) (#1496)
State variables written after the call(s):
- _burn(sender,_burnAmount) (#1505)
- _balances[account] = _balances[account].sub(amount,ERC20: burn amount exceeds balance) (#579)
- super._transfer(sender,recipient,_amount) (#1512)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#539)
- _balances[recipient] = _balances[recipient].add(amount) (#540)
Apply the check-effects-interactions pattern.

Additional information: link

CZbusdToken.setBurnRate(uint256) (#1334-1337) should emit an event for:
- burnRate = _burnRate (#1336)
CZbusdToken.setTaxRate(uint256) (#1339-1342) should emit an event for:
- taxRate = _taxRate (#1341)
Emit an event for critical parameter changes.

Additional information: link

CZbusdToken.constructor(string,string,uint8,address)._taxFund (#1317) lacks a zero-check on :
- taxFund = _taxFund (#1320)
CZbusdToken.setOracle(address)._oracle (#1326) lacks a zero-check on :
- oracle = _oracle (#1327)
Check that the address is not zero.

Additional information: link

Reentrancy in CZbusdToken._transfer(address,address,uint256) (#1469-1513):
External calls:
- ILiquidityFund(_taxFund).addLiquidity(_taxAmount) (#1496)
State variables written after the call(s):
- _burn(sender,_burnAmount) (#1505)
- _totalBurned = _totalBurned.add(_amount) (#1452)
- _burn(sender,_burnAmount) (#1505)
- _totalSupply = _totalSupply.sub(amount) (#580)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CZbusdToken._transfer(address,address,uint256) (#1469-1513):
External calls:
- ILiquidityFund(_taxFund).addLiquidity(_taxAmount) (#1496)
Event emitted after the call(s):
- TaxAdded(sender,_taxFund,_taxAmount) (#1498)
- Transfer(account,address(0),amount) (#581)
- _burn(sender,_burnAmount) (#1505)
- Transfer(sender,recipient,amount) (#541)
- super._transfer(sender,recipient,_amount) (#1512)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#705-714) uses assembly
- INLINE ASM (#712)
Address._verifyCallResult(bool,bytes,string) (#850-867) uses assembly
- INLINE ASM (#859-862)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.6.12', '>=0.6.0<0.8.0', '>=0.6.2<0.8.0']
- >=0.6.0<0.8.0 (#3)
- >=0.6.0<0.8.0 (#31)
- >=0.6.0<0.8.0 (#112)
- >=0.6.0<0.8.0 (#330)
- >=0.6.0<0.8.0 (#638)
- >=0.6.2<0.8.0 (#682)
- >=0.6.0<0.8.0 (#875)
- 0.6.12 (#952)
- >=0.6.0<0.8.0 (#1115)
- >=0.6.0<0.8.0 (#1122)
- 0.6.12 (#1193)
- 0.6.12 (#1235)
- 0.6.12 (#1250)
- 0.6.12 (#1272)
Use one Solidity version.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#850-867) is never used and should be removed
Address.functionCall(address,bytes) (#758-760) is never used and should be removed
Address.functionCall(address,bytes,string) (#768-770) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#783-785) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#793-800) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#832-834) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#842-848) is never used and should be removed
Address.functionStaticCall(address,bytes) (#808-810) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#818-824) is never used and should be removed
Address.isContract(address) (#705-714) is never used and should be removed
Address.sendValue(address,uint256) (#732-738) is never used and should be removed
Context._msgData() (#20-23) is never used and should be removed
SafeERC20._callOptionalReturn(IERC20,bytes) (#934-944) is never used and should be removed
SafeERC20.safeApprove(IERC20,address,uint256) (#907-916) is never used and should be removed
SafeERC20.safeDecreaseAllowance(IERC20,address,uint256) (#923-926) is never used and should be removed
SafeERC20.safeIncreaseAllowance(IERC20,address,uint256) (#918-921) is never used and should be removed
SafeERC20.safeTransfer(IERC20,address,uint256) (#892-894) is never used and should be removed
SafeERC20.safeTransferFrom(IERC20,address,address,uint256) (#896-898) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#299-302) is never used and should be removed
SafeMath.mod(uint256,uint256) (#261-264) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#319-322) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#133-137) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#169-172) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#179-182) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#154-162) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#144-147) is never used and should be removed
SafeMath8.add(uint8,uint8) (#978-983) is never used and should be removed
SafeMath8.div(uint8,uint8) (#1052-1054) is never used and should be removed
SafeMath8.div(uint8,uint8,string) (#1068-1074) is never used and should be removed
SafeMath8.mod(uint8,uint8) (#1088-1090) is never used and should be removed
SafeMath8.mod(uint8,uint8,string) (#1104-1107) is never used and should be removed
SafeMath8.mul(uint8,uint8) (#1026-1038) is never used and should be removed
SafeMath8.sub(uint8,uint8) (#995-997) is never used and should be removed
SafeMath8.sub(uint8,uint8,string) (#1009-1014) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.0 (#3) is too complex
Pragma version>=0.6.0<0.8.0 (#31) is too complex
Pragma version>=0.6.0<0.8.0 (#112) is too complex
Pragma version>=0.6.0<0.8.0 (#330) is too complex
Pragma version>=0.6.0<0.8.0 (#638) is too complex
Pragma version>=0.6.2<0.8.0 (#682) is too complex
Pragma version>=0.6.0<0.8.0 (#875) is too complex
Pragma version>=0.6.0<0.8.0 (#1115) is too complex
Pragma version>=0.6.0<0.8.0 (#1122) is too complex
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#732-738):
- (success) = recipient.call{value: amount}() (#736)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#793-800):
- (success,returndata) = target.call{value: value}(data) (#798)
Low level call in Address.functionStaticCall(address,bytes,string) (#818-824):
- (success,returndata) = target.staticcall(data) (#822)
Low level call in Address.functionDelegateCall(address,bytes,string) (#842-848):
- (success,returndata) = target.delegatecall(data) (#846)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter CZbusdToken.setOracle(address)._oracle (#1326) is not in mixedCase
Parameter CZbusdToken.setBurnRate(uint256)._burnRate (#1334) is not in mixedCase
Parameter CZbusdToken.setTaxRate(uint256)._taxRate (#1339) is not in mixedCase
Parameter CZbusdToken.setTaxFund(address)._taxFund (#1344) is not in mixedCase
Parameter CZbusdToken.setExcludeFromFee(address,bool)._account (#1349) is not in mixedCase
Parameter CZbusdToken.setExcludeFromFee(address,bool)._status (#1349) is not in mixedCase
Parameter CZbusdToken.setExcludeToFee(address,bool)._account (#1356) is not in mixedCase
Parameter CZbusdToken.setExcludeToFee(address,bool)._status (#1356) is not in mixedCase
Parameter CZbusdToken.setExcludeBothDirectionsFee(address,bool)._account (#1363) is not in mixedCase
Parameter CZbusdToken.setExcludeBothDirectionsFee(address,bool)._status (#1363) is not in mixedCase
Parameter CZbusdToken.isExcludedFromFee(address)._account (#1397) is not in mixedCase
Parameter CZbusdToken.isExcludedToFee(address)._account (#1401) is not in mixedCase
Parameter CZbusdToken.distributeReward(address)._genesisPool (#1518) is not in mixedCase
Parameter CZbusdToken.governanceRecoverUnsupported(IERC20)._token (#1528) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#21)" inContext (#15-24)
Remove redundant statements if they congest code but offer no value.

Additional information: link

name() should be declared external:
- ERC20.name() (#389-391)
symbol() should be declared external:
- ERC20.symbol() (#397-399)
decimals() should be declared external:
- ERC20.decimals() (#414-416)
totalSupply() should be declared external:
- ERC20.totalSupply() (#421-423)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#440-443)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#459-462)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#477-481)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#495-498)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#514-517)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#1172-1175)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#1181-1185)
operator() should be declared external:
- Operator.operator() (#1206-1208)
isOperator() should be declared external:
- Operator.isOperator() (#1215-1217)
transferOperator(address) should be declared external:
- Operator.transferOperator(address) (#1219-1221)
getTokenPrice() should be declared external:
- CZbusdToken.getTokenPrice() (#1381-1387)
mint(address,uint256) should be declared external:
- CZbusdToken.mint(address,uint256) (#1413-1423)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Number of Binance Smart Chain (BSC) token holders is low.


Token is deployed only at one blockchain


Token has only one trading pair


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link


Unable to find token on CoinMarketCap

Additional information: link


Unable to find KYC or doxxing proof


Unable to find whitepaper link on the website


Token is not listed at Mobula.Finance

Additional information: link


Unable to find token on CoinHunt

Additional information: link


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of scam / price dump / death


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank

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