THE WORLDS FIRST TOKEN COMBINING AN ALTRUISTIC DAO WITH SAFEMOON-TOKENOMICS.
Meet SHIB’s handicapped bro SHIBBY.
Don’t judge him by how he looks – he’s got a brilliant mind. SHIBBY has designed a world-changing token to reward our community for our goal of giving disabled dogs representation through our fully automated decentralized autonomous organization (DAO).
No individual will have direct access to charity funds; instead the SHIBBY community will decide on proposals and criteria democratically.
JOIN SHIBBY ON HIS MISSION TO MAKE THE WORLD A BETTER PLACE FOR HANDICAPPED DOGS!
Reentrancy in ShibbyToken._transfer(address,address,uint256) (contracts/Shibby.sol#356-400):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/Shibby.sol#303)
- _rOwned[CHARITY_DAO] = _rOwned[CHARITY_DAO].add(rCharity) (contracts/Shibby.sol#295)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/Shibby.sol#553)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/Shibby.sol#543)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/Shibby.sol#577)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/Shibby.sol#565)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/Shibby.sol#544)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/Shibby.sol#566)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/Shibby.sol#555)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/Shibby.sol#579)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _rTotal = _rTotal.sub(rFee) (contracts/Shibby.sol#244)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/Shibby.sol#305)
- _tOwned[CHARITY_DAO] = _tOwned[CHARITY_DAO].add(tCharity) (contracts/Shibby.sol#297)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/Shibby.sol#576)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/Shibby.sol#564)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/Shibby.sol#554)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/Shibby.sol#578)
Apply the check-effects-interactions pattern.
Additional information: link
ShibbyToken.adminRescueTokens(address,uint256) (contracts/Shibby.sol#403-406) ignores return value by IERC20(token).transfer(msg.sender,amount) (contracts/Shibby.sol#405)
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
Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
ShibbyToken.addLiquidity(uint256,uint256) (contracts/Shibby.sol#507-520) ignores return value by pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
Ensure that all the return values of the function calls are used.
Additional information: link
ShibbyToken.allowance(address,address).owner (contracts/Shibby.sol#133) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
ShibbyToken._approve(address,address,uint256).owner (contracts/Shibby.sol#348) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
Rename the local variables that shadow another component.
Additional information: link
ShibbyToken.setCharityFeePercent(uint256) (contracts/Shibby.sol#214-217) should emit an event for:
- _charityFee = fee (contracts/Shibby.sol#216)
ShibbyToken.setTaxFeePercent(uint256) (contracts/Shibby.sol#219-222) should emit an event for:
- _taxFee = taxFee (contracts/Shibby.sol#221)
ShibbyToken.setLiquidityFeePercent(uint256) (contracts/Shibby.sol#224-227) should emit an event for:
- _liquidityFee = liquidityFee (contracts/Shibby.sol#226)
ShibbyToken.setMaxTxPercent(uint256) (contracts/Shibby.sol#229-233) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (contracts/Shibby.sol#230-232)
Emit an event for critical parameter changes.
Additional information: link
Reentrancy in ShibbyToken._transfer(address,address,uint256) (contracts/Shibby.sol#356-400):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _charityFee = _previousCharityFee (contracts/Shibby.sol#339)
- _charityFee = 0 (contracts/Shibby.sol#333)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _liquidityFee = _previousLiquidityFee (contracts/Shibby.sol#341)
- _liquidityFee = 0 (contracts/Shibby.sol#335)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _previousCharityFee = _charityFee (contracts/Shibby.sol#329)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _previousLiquidityFee = _liquidityFee (contracts/Shibby.sol#331)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _previousTaxFee = _taxFee (contracts/Shibby.sol#330)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _tFeeTotal = _tFeeTotal.add(tFee) (contracts/Shibby.sol#245)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- _taxFee = _previousTaxFee (contracts/Shibby.sol#340)
- _taxFee = 0 (contracts/Shibby.sol#334)
Reentrancy in ShibbyToken.constructor() (contracts/Shibby.sol#87-105):
External calls:
- pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (contracts/Shibby.sol#92-93)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (contracts/Shibby.sol#99)
- _isExcludedFromFee[address(this)] = true (contracts/Shibby.sol#100)
- _isExcludedFromFee[CHARITY_DAO] = true (contracts/Shibby.sol#101)
- pancakeRouter = _pancakeRouter (contracts/Shibby.sol#96)
Reentrancy in ShibbyToken.swapAndLiquify(uint256) (contracts/Shibby.sol#435-456):
External calls:
- swapTokensForEth(half) (contracts/Shibby.sol#447)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- _allowances[owner][spender] = amount (contracts/Shibby.sol#352)
Reentrancy in ShibbyToken.swapBalanceToLiquidity(uint256) (contracts/Shibby.sol#409-433):
External calls:
- swapTokensForEth(half) (contracts/Shibby.sol#424)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- _allowances[owner][spender] = amount (contracts/Shibby.sol#352)
Reentrancy in ShibbyToken.transferFrom(address,address,uint256) (contracts/Shibby.sol#142-146):
External calls:
- _transfer(sender,recipient,amount) (contracts/Shibby.sol#143)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/Shibby.sol#143)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/Shibby.sol#144)
- _allowances[owner][spender] = amount (contracts/Shibby.sol#352)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in ShibbyToken._transfer(address,address,uint256) (contracts/Shibby.sol#356-400):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/Shibby.sol#387)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (contracts/Shibby.sol#548)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- Transfer(sender,recipient,tTransferAmount) (contracts/Shibby.sol#570)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- Transfer(sender,recipient,tTransferAmount) (contracts/Shibby.sol#559)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
- Transfer(sender,recipient,tTransferAmount) (contracts/Shibby.sol#583)
- _tokenTransfer(from,to,amount,takeFee) (contracts/Shibby.sol#399)
Reentrancy in ShibbyToken.constructor() (contracts/Shibby.sol#87-105):
External calls:
- pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (contracts/Shibby.sol#92-93)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (contracts/Shibby.sol#104)
Reentrancy in ShibbyToken.swapAndLiquify(uint256) (contracts/Shibby.sol#435-456):
External calls:
- swapTokensForEth(half) (contracts/Shibby.sol#447)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/Shibby.sol#353)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#453)
- SwapAndLiquify(half,newBalance,otherHalf) (contracts/Shibby.sol#455)
Reentrancy in ShibbyToken.swapBalanceToLiquidity(uint256) (contracts/Shibby.sol#409-433):
External calls:
- swapTokensForEth(half) (contracts/Shibby.sol#424)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/Shibby.sol#353)
- addLiquidity(otherHalf,newBalance) (contracts/Shibby.sol#430)
- SwapAndLiquify(half,newBalance,otherHalf) (contracts/Shibby.sol#432)
Reentrancy in ShibbyToken.transferFrom(address,address,uint256) (contracts/Shibby.sol#142-146):
External calls:
- _transfer(sender,recipient,amount) (contracts/Shibby.sol#143)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/Shibby.sol#498-504)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/Shibby.sol#143)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,BURN_ADDRESS,block.timestamp) (contracts/Shibby.sol#512-519)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/Shibby.sol#353)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/Shibby.sol#144)
Apply the check-effects-interactions pattern.
Additional information: link
Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#26-35) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#33)
Address._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#171-188) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#180-183)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.2']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#3)
- ABIEncoderV2 (contracts/Shibby.sol#2)
- ^0.8.2 (contracts/Shibby.sol#3)
- ^0.8.2 (contracts/interfaces/IPancakeFactory.sol#1)
- ^0.8.2 (contracts/interfaces/IPancakePair.sol#1)
- ^0.8.2 (contracts/interfaces/IPancakeRouter01.sol#1)
- ^0.8.2 (contracts/interfaces/IPancakeRouter02.sol#1)
Use one Solidity version.
Additional information: link
ShibbyToken.includeInReward(address) (contracts/Shibby.sol#193-204) has costly operations inside a loop:
- _excluded.pop() (contracts/Shibby.sol#200)
Use a local variable to hold the loop computation result.
Additional information: link
Address._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#171-188) is never used and should be removed
Address.functionCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#79-81) is never used and should be removed
Address.functionCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#89-91) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (@openzeppelin/contracts/utils/Address.sol#104-106) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#114-121) is never used and should be removed
Address.functionDelegateCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#153-155) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#163-169) is never used and should be removed
Address.functionStaticCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#129-131) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145) is never used and should be removed
Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#26-35) is never used and should be removed
Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-23) is never used and should be removed
SafeMath.div(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#190-195) is never used and should be removed
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#150-152) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#212-217) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#21-27) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#63-68) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#75-80) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#46-56) is never used and should be removed
SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#34-39) is never used and should be removed
Remove unused functions.
Additional information: link
ShibbyToken._previousCharityFee (contracts/Shibby.sol#54) is set pre-construction with a non-constant function or state variable:
- _charityFee
ShibbyToken._previousTaxFee (contracts/Shibby.sol#58) is set pre-construction with a non-constant function or state variable:
- _taxFee
ShibbyToken._previousLiquidityFee (contracts/Shibby.sol#62) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
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 (@openzeppelin/contracts/access/Ownable.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#3) allows old versions
Pragma version^0.8.2 (contracts/Shibby.sol#3) allows old versions
Pragma version^0.8.2 (contracts/interfaces/IPancakeFactory.sol#1) allows old versions
Pragma version^0.8.2 (contracts/interfaces/IPancakePair.sol#1) allows old versions
Pragma version^0.8.2 (contracts/interfaces/IPancakeRouter01.sol#1) allows old versions
Pragma version^0.8.2 (contracts/interfaces/IPancakeRouter02.sol#1) allows old versions
solc-0.8.2 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
Low level call in Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59):
- (success) = recipient.call{value: amount}() (@openzeppelin/contracts/utils/Address.sol#57)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#114-121):
- (success,returndata) = target.call{value: value}(data) (@openzeppelin/contracts/utils/Address.sol#119)
Low level call in Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145):
- (success,returndata) = target.staticcall(data) (@openzeppelin/contracts/utils/Address.sol#143)
Low level call in Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#163-169):
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#167)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter ShibbyToken.setSwapAndLiquifyEnabled(bool)._enabled (contracts/Shibby.sol#235) is not in mixedCase
Parameter ShibbyToken.calculateCharityFee(uint256)._amount (contracts/Shibby.sol#308) is not in mixedCase
Parameter ShibbyToken.calculateTaxFee(uint256)._amount (contracts/Shibby.sol#314) is not in mixedCase
Parameter ShibbyToken.calculateLiquidityFee(uint256)._amount (contracts/Shibby.sol#320) is not in mixedCase
Constant ShibbyToken._tTotal (contracts/Shibby.sol#40) is not in UPPER_CASE_WITH_UNDERSCORES
Constant ShibbyToken._name (contracts/Shibby.sol#48) is not in UPPER_CASE_WITH_UNDERSCORES
Constant ShibbyToken._symbol (contracts/Shibby.sol#49) is not in UPPER_CASE_WITH_UNDERSCORES
Constant ShibbyToken._decimals (contracts/Shibby.sol#50) is not in UPPER_CASE_WITH_UNDERSCORES
Variable ShibbyToken._maxCharityFee (contracts/Shibby.sol#52) is not in mixedCase
Variable ShibbyToken._charityFee (contracts/Shibby.sol#53) is not in mixedCase
Variable ShibbyToken._maxTaxFee (contracts/Shibby.sol#56) is not in mixedCase
Variable ShibbyToken._taxFee (contracts/Shibby.sol#57) is not in mixedCase
Variable ShibbyToken._maxLiquidityFee (contracts/Shibby.sol#60) is not in mixedCase
Variable ShibbyToken._liquidityFee (contracts/Shibby.sol#61) is not in mixedCase
Variable ShibbyToken._maxTxAmount (contracts/Shibby.sol#70) is not in mixedCase
Constant ShibbyToken.numTokensSellToAddToLiquidity (contracts/Shibby.sol#71) is not in UPPER_CASE_WITH_UNDERSCORES
Function IPancakePair.DOMAIN_SEPARATOR() (contracts/interfaces/IPancakePair.sol#17) is not in mixedCase
Function IPancakePair.PERMIT_TYPEHASH() (contracts/interfaces/IPancakePair.sol#18) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (contracts/interfaces/IPancakePair.sol#35) is not in mixedCase
Function IPancakeRouter01.WETH() (contracts/interfaces/IPancakeRouter01.sol#5) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (@openzeppelin/contracts/utils/Context.sol#21)" inContext (@openzeppelin/contracts/utils/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#574)
Variable ShibbyToken._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/Shibby.sol#271) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._transferStandard(address,address,uint256).tTransferAmount (contracts/Shibby.sol#542)
Variable ShibbyToken.reflectionFromToken(uint256,bool).rTransferAmount (contracts/Shibby.sol#172) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#563) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._transferToExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#552)
Variable ShibbyToken._getValues(uint256).rTransferAmount (contracts/Shibby.sol#251) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferToExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#552) is too similar to ShibbyToken._getValues(uint256).tTransferAmount (contracts/Shibby.sol#250)
Variable ShibbyToken._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/Shibby.sol#574) is too similar to ShibbyToken._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/Shibby.sol#563)
Variable ShibbyToken._transferStandard(address,address,uint256).rTransferAmount (contracts/Shibby.sol#542) is too similar to ShibbyToken._getTValues(uint256).tTransferAmount (contracts/Shibby.sol#261)
Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (contracts/interfaces/IPancakeRouter01.sol#10) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/interfaces/IPancakeRouter01.sol#11)
Prevent variables from having similar names.
Additional information: link
ShibbyToken.slitherConstructorConstantVariables() (contracts/Shibby.sol#26-586) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 6 * 10 ** 9 (contracts/Shibby.sol#40)
ShibbyToken.slitherConstructorConstantVariables() (contracts/Shibby.sol#26-586) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (contracts/Shibby.sol#46)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
ShibbyToken._maxCharityFee (contracts/Shibby.sol#52) should be constant
ShibbyToken._maxLiquidityFee (contracts/Shibby.sol#60) should be constant
ShibbyToken._maxTaxFee (contracts/Shibby.sol#56) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#54-57)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#63-67)
name() should be declared external:
- ShibbyToken.name() (contracts/Shibby.sol#107-109)
symbol() should be declared external:
- ShibbyToken.symbol() (contracts/Shibby.sol#111-113)
decimals() should be declared external:
- ShibbyToken.decimals() (contracts/Shibby.sol#115-117)
totalSupply() should be declared external:
- ShibbyToken.totalSupply() (contracts/Shibby.sol#119-121)
transfer(address,uint256) should be declared external:
- ShibbyToken.transfer(address,uint256) (contracts/Shibby.sol#128-131)
allowance(address,address) should be declared external:
- ShibbyToken.allowance(address,address) (contracts/Shibby.sol#133-135)
approve(address,uint256) should be declared external:
- ShibbyToken.approve(address,uint256) (contracts/Shibby.sol#137-140)
transferFrom(address,address,uint256) should be declared external:
- ShibbyToken.transferFrom(address,address,uint256) (contracts/Shibby.sol#142-146)
increaseAllowance(address,uint256) should be declared external:
- ShibbyToken.increaseAllowance(address,uint256) (contracts/Shibby.sol#148-151)
decreaseAllowance(address,uint256) should be declared external:
- ShibbyToken.decreaseAllowance(address,uint256) (contracts/Shibby.sol#153-156)
isExcludedFromReward(address) should be declared external:
- ShibbyToken.isExcludedFromReward(address) (contracts/Shibby.sol#158-160)
totalFees() should be declared external:
- ShibbyToken.totalFees() (contracts/Shibby.sol#162-164)
reflectionFromToken(uint256,bool) should be declared external:
- ShibbyToken.reflectionFromToken(uint256,bool) (contracts/Shibby.sol#166-175)
excludeFromReward(address) should be declared external:
- ShibbyToken.excludeFromReward(address) (contracts/Shibby.sol#183-191)
excludeFromFee(address) should be declared external:
- ShibbyToken.excludeFromFee(address) (contracts/Shibby.sol#206-208)
includeInFee(address) should be declared external:
- ShibbyToken.includeInFee(address) (contracts/Shibby.sol#210-212)
setSwapAndLiquifyEnabled(bool) should be declared external:
- ShibbyToken.setSwapAndLiquifyEnabled(bool) (contracts/Shibby.sol#235-238)
isExcludedFromFee(address) should be declared external:
- ShibbyToken.isExcludedFromFee(address) (contracts/Shibby.sol#344-346)
Use the external attribute for functions never called from the contract.
Additional information: link
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute volume.
Unable to find PancakeSwap trading pair to compute number of swaps.
Token has no active CoinGecko listing / rank
Token has a considerable age, but social accounts / website are missing or have few users
Token has a considerable age, but average PancakeSwap 30d trading volume is low
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Token has relatively low CoinMarketCap rank
Twitter account has less than 100 followers
Last post in Twitter was more than 30 days ago