BIT TOKEN Token Logo

BIT Token

About BIT

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Token 16 months
CoinGecko 15 months
CoinMarketCap 15 months
white paper

Canadian Cryptocurrency Exchange with US MSB Licence.

Laser Scorebeta Last Audit: 10 October 2022

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Token seems to be legit.

Anti-Scam

Links


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

Holders:


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.

No disclosed threats


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

No disclosed threats

Price for BIT

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