Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Reentrancy in BMMToken._transfer(address,address,uint256) (#1121-1135):
External calls:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
External calls sending eth:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _tokenTransfer(sender,recipient,amount) (#1134)
- _balances[sender] = senderBalance - amount (#1332)
- _balances[address(this)] += feeAmount (#1339)
- _balances[recipient] += amount (#1345)
Reentrancy in BMMToken.checkPoolToSwap(address,address,uint256) (#1137-1185):
External calls:
- pumpFromPool(numTokensToSwap) (#1182)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
External calls sending eth:
- pumpFromPool(numTokensToSwap) (#1182)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _lastSwapTime = block.timestamp (#1183)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in BMMToken._transfer(address,address,uint256) (#1121-1135):
External calls:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
External calls sending eth:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _tokenTransfer(sender,recipient,amount) (#1134)
- _balances[sender] = senderBalance - amount (#1332)
- _balances[address(this)] += feeAmount (#1339)
- _balances[recipient] += amount (#1345)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#1346)
- _tokenTransfer(sender,recipient,amount) (#1134)
- TransferSlippage(slippage,feeAmount) (#1341)
- _tokenTransfer(sender,recipient,amount) (#1134)
Reentrancy in BMMToken.checkPoolToSwap(address,address,uint256) (#1137-1185):
External calls:
- pumpFromPool(numTokensToSwap) (#1182)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
External calls sending eth:
- pumpFromPool(numTokensToSwap) (#1182)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _lastSwapTime = block.timestamp (#1183)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
State variables written after the call(s):
- _pumpBalances[fundAddress] = 0 (#1246)
- _pumpBalances[devTeamAddress] += devTeamEthAmount (#1251)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _pumpBalances[devTeamAddress] = 0 (#1257)
Event emitted after the call(s):
- PumpFromPool(tokenAmount,liquidTokenAmount,liquidEthAmount,fundEthAmount,devTeamEthAmount) (#1262-1268)
Apply the check-effects-interactions pattern.
Additional information: link
BMMToken.pumpFromPool(uint256) (#1211-1269) performs a multiplication on the result of a division:
-liquidEthPercent = (liquifyPercent * 53).div(10 ** 2) (#1221)
-liquidEthAmount = (swapEthAmount * liquidEthPercent).div(swapEthPercent) (#1227-1229)
Consider ordering multiplication before division.
Additional information: link
BMMToken.addLiquidityETH(uint256,uint256) (#1297-1313) ignores return value by pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
Ensure that all the return values of the function calls are used.
Additional information: link
BMMToken.setDevTeamAddress(address).account (#1062) lacks a zero-check on :
- devTeamAddress = account (#1063)
BMMToken.setFundAddress(address).account (#1068) lacks a zero-check on :
- fundAddress = account (#1069)
Check that the address is not zero.
Additional information: link
Reentrancy in BMMToken.constructor() (#1038-1058):
External calls:
- pancakeswapV2Pair = IUniswapV2Factory(swapV2Router.factory()).createPair(address(this),swapV2Router.WETH()) (#1049-1050)
State variables written after the call(s):
- _mint(_msgSender(),_tTotal) (#1057)
- _balances[account] += amount (#876)
- _isExcludedFromFee[owner()] = true (#1054)
- _isExcludedFromFee[address(this)] = true (#1055)
- _mint(_msgSender(),_tTotal) (#1057)
- _totalSupply += amount (#875)
- pancakeswapV2Router = swapV2Router (#1052)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- swapTokensForETH(tokenAmount.sub(liquidTokenAmount)) (#1217)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
State variables written after the call(s):
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- _allowances[owner][spender] = amount (#931)
- _pumpBalances[fundAddress] += fundEthAmount (#1240)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- swapTokensForETH(tokenAmount.sub(liquidTokenAmount)) (#1217)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
State variables written after the call(s):
- _pumpBalances[fundAddress] = 0 (#1246)
- _pumpBalances[devTeamAddress] += devTeamEthAmount (#1251)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- swapTokensForETH(tokenAmount.sub(liquidTokenAmount)) (#1217)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
State variables written after the call(s):
- _pumpBalances[devTeamAddress] = 0 (#1257)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in BMMToken._transfer(address,address,uint256) (#1121-1135):
External calls:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
External calls sending eth:
- checkPoolToSwap(sender,recipient,amount) (#1131)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#1346)
- _tokenTransfer(sender,recipient,amount) (#1134)
- TransferSlippage(slippage,feeAmount) (#1341)
- _tokenTransfer(sender,recipient,amount) (#1134)
Reentrancy in BMMToken.constructor() (#1038-1058):
External calls:
- pancakeswapV2Pair = IUniswapV2Factory(swapV2Router.factory()).createPair(address(this),swapV2Router.WETH()) (#1049-1050)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#877)
- _mint(_msgSender(),_tTotal) (#1057)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- swapTokensForETH(tokenAmount.sub(liquidTokenAmount)) (#1217)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#932)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
Reentrancy in BMMToken.pumpFromPool(uint256) (#1211-1269):
External calls:
- swapTokensForETH(tokenAmount.sub(liquidTokenAmount)) (#1217)
- pancakeswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1288-1294)
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
External calls sending eth:
- addLiquidityETH(liquidTokenAmount,liquidEthAmount) (#1230)
- pancakeswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1305-1312)
- fundAddress != address(0) && address(fundAddress).send(fundEthAmount) (#1243-1244)
- devTeamAddress != address(0) && address(devTeamAddress).send(devTeamEthAmount) (#1254-1255)
Event emitted after the call(s):
- PumpFromPool(tokenAmount,liquidTokenAmount,liquidEthAmount,fundEthAmount,devTeamEthAmount) (#1262-1268)
Apply the check-effects-interactions pattern.
Additional information: link
BMMToken.checkPoolToSwap(address,address,uint256) (#1137-1185) uses timestamp for comparisons
Dangerous comparisons:
- overMinTokenBalance && ! _inSwapAndLiquify && sender != pancakeswapV2Pair && swapAndLiquifyEnabled && block.timestamp >= _lastSwapTime + swapCoolDownTime (#1176-1180)
Avoid relying on block.timestamp.
Additional information: link
BMMToken.checkPoolToSwap(address,address,uint256) (#1137-1185) compares to a boolean constant:
-require(bool,string)(presaleEnded == true,You are not allowed to add liquidity before presale is ended) (#1145-1148)
Remove the equality to the boolean constant.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.2', '^0.8.0']
- ^0.8.0 (#6)
- ^0.8.0 (#236)
- ^0.8.0 (#263)
- >=0.5.0 (#338)
- >=0.6.2 (#358)
- >=0.6.2 (#456)
- ^0.8.0 (#505)
- ^0.8.0 (#590)
- ^0.8.0 (#620)
- ^0.8.0 (#979)
Use one Solidity version.
Additional information: link
Context._msgData() (#253-255) is never used and should be removed
ForkERC20._transfer(address,address,uint256) (#839-859) is never used and should be removed
SafeMath.add(uint256,uint256) (#95-97) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#193-202) is never used and should be removed
SafeMath.mod(uint256,uint256) (#153-155) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#219-228) is never used and should be removed
SafeMath.mul(uint256,uint256) (#123-125) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (#170-179) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#24-30) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#66-71) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#78-83) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#49-59) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#37-42) is never used and should be removed
Remove unused functions.
Additional information: link
BMMToken._previousBuySlippage (#998) is set pre-construction with a non-constant function or state variable:
- buySlippage
BMMToken._previousSellSlippage (#1001) is set pre-construction with a non-constant function or state variable:
- sellSlippage
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.
Additional information: link
Pragma version^0.8.0 (#6) allows old versions
Pragma version^0.8.0 (#236) allows old versions
Pragma version^0.8.0 (#263) allows old versions
Pragma version>=0.5.0 (#338) allows old versions
Pragma version>=0.6.2 (#358) allows old versions
Pragma version>=0.6.2 (#456) allows old versions
Pragma version^0.8.0 (#505) allows old versions
Pragma version^0.8.0 (#590) allows old versions
Pragma version^0.8.0 (#620) allows old versions
Pragma version^0.8.0 (#979) allows old versions
solc-0.8.10 is not recommended for deployment
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
Function IUniswapV2Router01.WETH() (#362) is not in mixedCase
Variable ForkERC20._balances (#654) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#367) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#368)
Prevent variables from having similar names.
Additional information: link
BMMToken._previousBuySlippage (#998) is never used in BMMToken (#984-1351)
BMMToken._previousSellSlippage (#1001) is never used in BMMToken (#984-1351)
Remove unused state variables.
Additional information: link
BMMToken._tTotal (#990) should be constant
BMMToken.buySlippage (#997) should be constant
BMMToken.devTeamPercent (#1003) should be constant
BMMToken.fundPercent (#1005) should be constant
BMMToken.liquifyPercent (#1004) should be constant
BMMToken.sellSlippage (#1000) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#312-314)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#320-323)
name() should be declared external:
- ForkERC20.name() (#680-682)
symbol() should be declared external:
- ForkERC20.symbol() (#688-690)
decimals() should be declared external:
- ForkERC20.decimals() (#705-707)
totalSupply() should be declared external:
- ForkERC20.totalSupply() (#712-714)
transfer(address,uint256) should be declared external:
- ForkERC20.transfer(address,uint256) (#731-734)
allowance(address,address) should be declared external:
- ForkERC20.allowance(address,address) (#739-741)
approve(address,uint256) should be declared external:
- ForkERC20.approve(address,uint256) (#750-753)
transferFrom(address,address,uint256) should be declared external:
- ForkERC20.transferFrom(address,address,uint256) (#768-782)
increaseAllowance(address,uint256) should be declared external:
- ForkERC20.increaseAllowance(address,uint256) (#796-799)
decreaseAllowance(address,uint256) should be declared external:
- ForkERC20.decreaseAllowance(address,uint256) (#815-823)
burn(uint256) should be declared external:
- BMMToken.burn(uint256) (#1116-1119)
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 PancakeSwap volume 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.
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Contract has 12% buy tax and 14% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find website, listings and other project-related information
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Young tokens have high risks of scam / price dump / death
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Unable to find Telegram and Twitter accounts