Canadian Cryptocurrency Exchange with US MSB Licence.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ownership is not renounced (belongs to a wallet)
Low level call in Address.sendValue(address,uint256) (#280-286):
- (success) = recipient.call{value: amount}() (#284)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#346-367):
- (success,returndata) = target.call{value: weiValue}(data) (#350)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable CoinToken._burnFee (#599) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#468) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#485) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#467) is not in mixedCase
Variable CoinToken._maxTxAmount (#607) is not in mixedCase
Parameter CoinToken.calculateLiquidityFee(uint256)._amount (#846) is not in mixedCase
Variable Ownable._owner (#371) is not in mixedCase
Variable CoinToken._taxFee (#596) is not in mixedCase
Function IUniswapV2Router01.WETH() (#505) is not in mixedCase
Parameter CoinToken.calculateTaxFee(uint256)._amount (#840) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._burn(uint256).rBurnAmount (#825) is too similar to CoinToken._burn(uint256).tBurnAmount (#823)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._getValues(uint256).rTransferAmount (#787) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._transferStandard(address,address,uint256).rTransferAmount (#924) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._getTValues(uint256).tTransferAmount (#794)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._getValues(uint256).tTransferAmount (#786)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._transferFromExcluded(address,address,uint256).tTransferAmount (#954)
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#944) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#933) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Variable CoinToken.reflectionFromToken(uint256,bool).rTransferAmount (#723) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#802) is too similar to CoinToken._transferBothExcluded(address,address,uint256).tTransferAmount (#933)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._transferToExcluded(address,address,uint256).tTransferAmount (#944)
Variable CoinToken._transferFromExcluded(address,address,uint256).rTransferAmount (#954) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#924)
Prevent variables from having similar names.
Additional information: link
CoinToken.includeInReward(address) (#744-755) has costly operations inside a loop:
- _excluded.pop() (#751)
Use a local variable to hold the loop computation result.
Additional information: link
CoinToken.allowance(address,address).owner (#675) shadows:
- Ownable.owner() (#381-383) (function)
CoinToken._approve(address,address,uint256).owner (#871) shadows:
- Ownable.owner() (#381-383) (function)
Rename the local variables that shadow another component.
Additional information: link
Ownable.unlock() (#428-433) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#430)
Avoid relying on block.timestamp.
Additional information: link
Redundant expression "this (#230)" inContext (#224-233)
Remove redundant statements if they congest code but offer no value.
Additional information: link
CoinToken.setBurnFeePercent(uint256) (#769-771) should emit an event for:
- _burnFee = burnFee (#770)
CoinToken.setMaxTxPercent(uint256) (#773-775) should emit an event for:
- _maxTxAmount = maxTxPercent * 10 ** _decimals (#774)
CoinToken.setTaxFeePercent(uint256) (#765-767) should emit an event for:
- _taxFee = taxFee (#766)
Emit an event for critical parameter changes.
Additional information: link
CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,uint256,address,address).tokenOwner (#618) lacks a zero-check on :
- _owner = tokenOwner (#644)
Check that the address is not zero.
Additional information: link
Address.isContract(address) (#253-262) uses assembly
- INLINE ASM (#260)
Address._functionCallWithValue(address,bytes,uint256,string) (#346-367) uses assembly
- INLINE ASM (#359-362)
Do not use evm assembly.
Additional information: link
Address.sendValue(address,uint256) (#280-286) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#331-333) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#218-221) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#341-344) is never used and should be removed
Context._msgData() (#229-232) is never used and should be removed
SafeMath.mod(uint256,uint256) (#202-204) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#346-367) is never used and should be removed
Address.isContract(address) (#253-262) is never used and should be removed
Address.functionCall(address,bytes,string) (#316-318) is never used and should be removed
Address.functionCall(address,bytes) (#306-308) is never used and should be removed
Remove unused functions.
Additional information: link
totalFees() should be declared external:
- CoinToken.totalFees() (#704-706)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#400-403)
totalSupply() should be declared external:
- CoinToken.totalSupply() (#661-663)
includeInFee(address) should be declared external:
- CoinToken.includeInFee(address) (#761-763)
isExcludedFromReward(address) should be declared external:
- CoinToken.isExcludedFromReward(address) (#700-702)
approve(address,uint256) should be declared external:
- CoinToken.approve(address,uint256) (#679-682)
reflectionFromToken(uint256,bool) should be declared external:
- CoinToken.reflectionFromToken(uint256,bool) (#717-726)
excludeFromReward(address) should be declared external:
- CoinToken.excludeFromReward(address) (#734-742)
deliver(uint256) should be declared external:
- CoinToken.deliver(uint256) (#708-715)
decreaseAllowance(address,uint256) should be declared external:
- CoinToken.decreaseAllowance(address,uint256) (#695-698)
excludeFromFee(address) should be declared external:
- CoinToken.excludeFromFee(address) (#757-759)
balanceOf(address) should be declared external:
- CoinToken.balanceOf(address) (#665-668)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#409-413)
isExcludedFromFee(address) should be declared external:
- CoinToken.isExcludedFromFee(address) (#867-869)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#415-417)
transfer(address,uint256) should be declared external:
- CoinToken.transfer(address,uint256) (#670-673)
transferFrom(address,address,uint256) should be declared external:
- CoinToken.transferFrom(address,address,uint256) (#684-688)
decimals() should be declared external:
- CoinToken.decimals() (#657-659)
symbol() should be declared external:
- CoinToken.symbol() (#653-655)
unlock() should be declared external:
- Ownable.unlock() (#428-433)
increaseAllowance(address,uint256) should be declared external:
- CoinToken.increaseAllowance(address,uint256) (#690-693)
name() should be declared external:
- CoinToken.name() (#649-651)
allowance(address,address) should be declared external:
- CoinToken.allowance(address,address) (#675-677)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#420-425)
setMaxTxPercent(uint256) should be declared external:
- CoinToken.setMaxTxPercent(uint256) (#773-775)
claimTokens() should be declared external:
- CoinToken.claimTokens() (#836-838)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Token is deployed only at one blockchain
Contract has 6% buy tax and 5% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find token on CoinHunt
Additional information: link
Twitter account link seems to be invalid