PAPPAY Token Logo

PAPPAY Token

ALERT: honeypot scam

About PAPPAY

Listings

Token 11 months
CoinGecko 16 months
CoinMarketCap 11 months

Website

white paper

PAPPAY is a cryptocurrency that can be used for digital purchases and payments on the Internet.
Crypto payment methods are becoming more important day by day and the industry is growing rapidly. We continue with PAPPAY on this road that we started in April 2021. PAPPAY is a payment tool that provides you with passive income.

Laser Scorebeta Last Audit: 26 June 2022

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Token seems to be a scam (type: honeypot scam).

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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

Reentrancy in PAPPAY._transfer(address,address,uint256) (#976-998):
External calls:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#997)
- _liquidityFee = _previousLiquidityFee (#959)
- _liquidityFee = 0 (#952)
- _tokenTransfer(from,to,amount) (#997)
- _marketingFee = _previousmarketingFee (#961)
- _marketingFee = 0 (#953)
- _tokenTransfer(from,to,amount) (#997)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#926)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1152)
- _rOwned[deadAddress] = _rOwned[deadAddress].add(rBurn) (#1145)
- _rOwned[address(this)] = _rOwned[address(this)].add(rMarketing) (#1132)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#869)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1163)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1154)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1164)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1117)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1118)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#871)
- _tokenTransfer(from,to,amount) (#997)
- _rTotal = _rTotal.sub(rFee) (#881)
- _tokenTransfer(from,to,amount) (#997)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#928)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#868)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1162)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1153)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#870)
Apply the check-effects-interactions pattern.

Additional information: link


Contract ownership is not renounced (belongs to a wallet)

PAPPAY.setMarketingWallet(address).newWallet (#1179) lacks a zero-check on :
- marketingWallet = newWallet (#1180)
Check that the address is not zero.

Additional information: link

Reentrancy in PAPPAY._transfer(address,address,uint256) (#976-998):
External calls:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
Event emitted after the call(s):
- Transfer(sender,address(this),tMarketing) (#1133)
- _tokenTransfer(from,to,amount) (#997)
- Transfer(sender,deadAddress,tBurn) (#1146)
- _tokenTransfer(from,to,amount) (#997)
- Transfer(sender,recipient,tTransferAmount) (#1167)
- _tokenTransfer(from,to,amount) (#997)
- Transfer(sender,recipient,tTransferAmount) (#1157)
- _tokenTransfer(from,to,amount) (#997)
- Transfer(sender,recipient,tTransferAmount) (#1121)
- _tokenTransfer(from,to,amount) (#997)
- Transfer(sender,recipient,tTransferAmount) (#874)
- _tokenTransfer(from,to,amount) (#997)
Reentrancy in PAPPAY.constructor() (#741-757):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#746-747)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#756)
Reentrancy in PAPPAY.swapAndLiquify(uint256) (#1000-1028):
External calls:
- swapTokensForBUSD(tokensForMarketing) (#1006)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
- swapTokensForEth(half) (#1019)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#973)
- swapTokensForEth(half) (#1019)
Reentrancy in PAPPAY.swapAndLiquify(uint256) (#1000-1028):
External calls:
- swapTokensForBUSD(tokensForMarketing) (#1006)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
- swapTokensForEth(half) (#1019)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- addLiquidity(otherHalf,newBalance) (#1025)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1025)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#973)
- addLiquidity(otherHalf,newBalance) (#1025)
- SwapAndLiquify(half,newBalance,otherHalf) (#1027)
Reentrancy in PAPPAY.transferFrom(address,address,uint256) (#794-798):
External calls:
- _transfer(sender,recipient,amount) (#795)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
External calls sending eth:
- _transfer(sender,recipient,amount) (#795)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#973)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#796)
Apply the check-effects-interactions pattern.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#359-380) is never used and should be removed
Address.functionCall(address,bytes) (#319-321) is never used and should be removed
Address.functionCall(address,bytes,string) (#329-331) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#344-346) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#354-357) is never used and should be removed
Address.isContract(address) (#266-275) is never used and should be removed
Address.sendValue(address,uint256) (#293-299) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
SafeMath.mod(uint256,uint256) (#222-224) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#238-241) is never used and should be removed
Remove unused functions.

Additional information: link

PAPPAY._rTotal (#696) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
PAPPAY._previousTaxFee (#704) is set pre-construction with a non-constant function or state variable:
- _taxFee
PAPPAY._previousLiquidityFee (#707) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
PAPPAY._previousBurnFee (#710) is set pre-construction with a non-constant function or state variable:
- _burnFee
PAPPAY._previousmarketingFee (#714) is set pre-construction with a non-constant function or state variable:
- _marketingFee
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

Low level call in Address.sendValue(address,uint256) (#293-299):
- (success) = recipient.call{value: amount}() (#297)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#359-380):
- (success,returndata) = target.call{value: weiValue}(data) (#363)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#505) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#506) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#522) is not in mixedCase
Function IUniswapV2Router01.WETH() (#543) is not in mixedCase
Parameter PAPPAY.calculateLiquidityFee(uint256)._amount (#931) is not in mixedCase
Parameter PAPPAY.calculateTaxFee(uint256)._amount (#937) is not in mixedCase
Parameter PAPPAY.setSwapAndLiquifyEnabled(bool)._enabled (#1199) is not in mixedCase
Variable PAPPAY._taxFee (#703) is not in mixedCase
Variable PAPPAY._liquidityFee (#706) is not in mixedCase
Variable PAPPAY._burnFee (#709) is not in mixedCase
Variable PAPPAY._marketingFee (#713) is not in mixedCase
Variable PAPPAY._maxTxAmount (#725) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#548) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#549)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._transferFromExcluded(address,address,uint256).tTransferAmount (#1161)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY.takeBurn(address,uint256,uint256,uint256).tTransferAmount (#1137)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY._transferStandard(address,address,uint256).rTransferAmount (#1114) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY.takeMarketing(address,uint256,uint256,uint256).rTransferAmount (#1124) is too similar to PAPPAY._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._getTValues(uint256).tTransferAmount (#894)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._getValues(uint256).tTransferAmount (#886)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#902) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1137) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY.reflectionFromToken(uint256,bool).rTransferAmount (#833) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Variable PAPPAY._transferFromExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to PAPPAY._transferToExcluded(address,address,uint256).tTransferAmount (#1151)
Variable PAPPAY._transferToExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to PAPPAY._transferStandard(address,address,uint256).tTransferAmount (#1114)
Variable PAPPAY._getValues(uint256).rTransferAmount (#887) is too similar to PAPPAY.takeMarketing(address,uint256,uint256,uint256).tTransferAmount (#1124)
Prevent variables from having similar names.

Additional information: link

PAPPAY.slitherConstructorVariables() (#681-1205) uses literals with too many digits:
- _tTotal = 1000000000000 * 10 ** 18 (#695)
PAPPAY.slitherConstructorVariables() (#681-1205) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#711)
PAPPAY.slitherConstructorVariables() (#681-1205) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 50000000 * 10 ** 18 (#724)
PAPPAY.slitherConstructorVariables() (#681-1205) uses literals with too many digits:
- _maxTxAmount = 1000000000000 * 10 ** 18 (#725)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#433-436)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#442-446)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#448-450)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#453-458)
unlock() should be declared external:
- Ownable.unlock() (#461-466)
name() should be declared external:
- PAPPAY.name() (#759-761)
symbol() should be declared external:
- PAPPAY.symbol() (#763-765)
decimals() should be declared external:
- PAPPAY.decimals() (#767-769)
totalSupply() should be declared external:
- PAPPAY.totalSupply() (#771-773)
transfer(address,uint256) should be declared external:
- PAPPAY.transfer(address,uint256) (#780-783)
allowance(address,address) should be declared external:
- PAPPAY.allowance(address,address) (#785-787)
approve(address,uint256) should be declared external:
- PAPPAY.approve(address,uint256) (#789-792)
transferFrom(address,address,uint256) should be declared external:
- PAPPAY.transferFrom(address,address,uint256) (#794-798)
increaseAllowance(address,uint256) should be declared external:
- PAPPAY.increaseAllowance(address,uint256) (#800-803)
decreaseAllowance(address,uint256) should be declared external:
- PAPPAY.decreaseAllowance(address,uint256) (#805-808)
isExcludedFromReward(address) should be declared external:
- PAPPAY.isExcludedFromReward(address) (#810-812)
totalFees() should be declared external:
- PAPPAY.totalFees() (#814-816)
deliver(uint256) should be declared external:
- PAPPAY.deliver(uint256) (#818-825)
reflectionFromToken(uint256,bool) should be declared external:
- PAPPAY.reflectionFromToken(uint256,bool) (#827-836)
excludeFromReward(address) should be declared external:
- PAPPAY.excludeFromReward(address) (#844-851)
isExcludedFromFee(address) should be declared external:
- PAPPAY.isExcludedFromFee(address) (#964-966)
excludeFromFee(address) should be declared external:
- PAPPAY.excludeFromFee(address) (#1171-1173)
includeInFee(address) should be declared external:
- PAPPAY.includeInFee(address) (#1175-1177)
setSwapAndLiquifyEnabled(bool) should be declared external:
- PAPPAY.setSwapAndLiquifyEnabled(bool) (#1199-1202)
Use the external attribute for functions never called from the contract.

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

PAPPAY.takeMarketing(address,uint256,uint256,uint256) (#1124-1135) performs a multiplication on the result of a division:
-tMarketing = tAmount.div(100).mul(_marketingFee) (#1128)
PAPPAY.takeBurn(address,uint256,uint256,uint256) (#1137-1148) performs a multiplication on the result of a division:
-tBurn = tAmount.div(100).mul(_burnFee) (#1141)
Consider ordering multiplication before division.

Additional information: link

PAPPAY.allowance(address,address).owner (#785) shadows:
- Ownable.owner() (#414-416) (function)
PAPPAY._approve(address,address,uint256).owner (#968) shadows:
- Ownable.owner() (#414-416) (function)
Rename the local variables that shadow another component.

Additional information: link

PAPPAY.setFees(uint256,uint256,uint256,uint256) (#1183-1188) should emit an event for:
- _taxFee = taxFee (#1184)
- _liquidityFee = liquidityFee (#1185)
- _marketingFee = marketingFee (#1186)
- _burnFee = burnFee (#1187)
PAPPAY.setNumTokensSellToAddToLiquidity(uint256) (#1190-1192) should emit an event for:
- numTokensSellToAddToLiquidity = newAmt * (10 ** 18) (#1191)
PAPPAY.setMaxTxAmount(uint256) (#1194-1197) should emit an event for:
- _maxTxAmount = maxTxAmount * (10 ** 18) (#1196)
Emit an event for critical parameter changes.

Additional information: link

PAPPAY._decimals (#701) should be constant
PAPPAY._name (#699) should be constant
PAPPAY._symbol (#700) should be constant
PAPPAY._tTotal (#695) should be constant
PAPPAY.deadAddress (#711) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Reentrancy in PAPPAY._transfer(address,address,uint256) (#976-998):
External calls:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#994)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#997)
- _burnFee = _previousBurnFee (#960)
- _burnFee = 0 (#954)
- _tokenTransfer(from,to,amount) (#997)
- _previousBurnFee = _burnFee (#948)
- _tokenTransfer(from,to,amount) (#997)
- _previousLiquidityFee = _liquidityFee (#947)
- _tokenTransfer(from,to,amount) (#997)
- _previousTaxFee = _taxFee (#946)
- _tokenTransfer(from,to,amount) (#997)
- _previousmarketingFee = _marketingFee (#949)
- _tokenTransfer(from,to,amount) (#997)
- _tFeeTotal = _tFeeTotal.add(tFee) (#882)
- _tokenTransfer(from,to,amount) (#997)
- _taxFee = _previousTaxFee (#958)
- _taxFee = 0 (#951)
Reentrancy in PAPPAY.constructor() (#741-757):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#746-747)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#753)
- _isExcludedFromFee[address(this)] = true (#754)
- uniswapV2Router = _uniswapV2Router (#750)
Reentrancy in PAPPAY.swapAndLiquify(uint256) (#1000-1028):
External calls:
- swapTokensForBUSD(tokensForMarketing) (#1006)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
- swapTokensForEth(half) (#1019)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
State variables written after the call(s):
- swapTokensForEth(half) (#1019)
- _allowances[owner][spender] = amount (#972)
Reentrancy in PAPPAY.swapAndLiquify(uint256) (#1000-1028):
External calls:
- swapTokensForBUSD(tokensForMarketing) (#1006)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
- swapTokensForEth(half) (#1019)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- addLiquidity(otherHalf,newBalance) (#1025)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1025)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1025)
- _allowances[owner][spender] = amount (#972)
Reentrancy in PAPPAY.transferFrom(address,address,uint256) (#794-798):
External calls:
- _transfer(sender,recipient,amount) (#795)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1058-1064)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1040-1046)
External calls sending eth:
- _transfer(sender,recipient,amount) (#795)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#796)
- _allowances[owner][spender] = amount (#972)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#461-466) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#463)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#266-275) uses assembly
- INLINE ASM (#273)
Address._functionCallWithValue(address,bytes,uint256,string) (#359-380) uses assembly
- INLINE ASM (#372-375)
Do not use evm assembly.

Additional information: link

PAPPAY.includeInReward(address) (#853-864) has costly operations inside a loop:
- _excluded.pop() (#860)
Use a local variable to hold the loop computation result.

Additional information: link

PAPPAY.addLiquidity(uint256,uint256) (#1067-1080) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1072-1079)
Ensure that all the return values of the function calls are used.

Additional information: link

Holders:

Contract has 12% buy tax and 12% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.


Token is deployed only at one blockchain


Average 30d number of PancakeSwap swaps is low.


Unable to find Discord account


Unable to find token contract audit


Unable to find audit link on the website


Token is not listed at Mobula.Finance

Additional information: link


Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank


Young tokens have high risks of price dump / death

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