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LoopNetwork is a digital currency framework that supports smart contracts without the adaptability and security impediments of prior frameworks like Ethereum. The project permits parties to make savvy contracts utilizing code to indicate the conduct of the virtual machine (VM) that executes the agreement's capacity. LoopNetwork endeavors to address adaptability and ease of use issues, without compromising decentralization and use the existing developer community and ecosystem.
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Laser Scorebeta Last Audit: 22 March 2023
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Reentrancy in LoopNetwork._transfer(address,address,uint256) (#772-861):
External calls:
- swapAndLiquify(contractTokenBalance) (#838)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#908-914)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#838)
- wallet.transfer(amount) (#877)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#981)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#982)
- _tOwned[address(this)] = _tOwned[address(this)].add(tDev) (#983)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- txCount ++ (#970)
Apply the check-effects-interactions pattern.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
LoopNetwork._symbol (#407) should be constant
LoopNetwork.Wallet_Burn (#395) should be constant
LoopNetwork.maxPossibleFee (#418) should be constant
LoopNetwork._tFeeTotal (#410) should be constant
LoopNetwork.Wallet_zero (#396) should be constant
LoopNetwork._decimals (#408) should be constant
LoopNetwork._tTotal (#409) should be constant
LoopNetwork._name (#406) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
LoopNetwork.blacklist_Remove_Wallets(address[]).gasUsed (#665) is a local variable never initialized
LoopNetwork.blacklist_Add_Wallets(address[]).i (#649) is a local variable never initialized
LoopNetwork.blacklist_Add_Wallets(address[]).gasUsed (#647) is a local variable never initialized
LoopNetwork.blacklist_Remove_Wallets(address[]).i (#667) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
Additional information: link
LoopNetwork.allowance(address,address).owner (#531) shadows:
- Ownable.owner() (#159-161) (function)
LoopNetwork._approve(address,address,uint256).owner (#764) shadows:
- Ownable.owner() (#159-161) (function)
Rename the local variables that shadow another component.
Additional information: link
LoopNetwork._tFeeTotal (#410) is never used in LoopNetwork (#371-1001)
LoopNetwork._previousMaxWalletToken (#440) is never used in LoopNetwork (#371-1001)
LoopNetwork.Wallet_zero (#396) is never used in LoopNetwork (#371-1001)
LoopNetwork._previousMaxTxAmount (#445) is never used in LoopNetwork (#371-1001)
Remove unused state variables.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#242) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#243)
Prevent variables from having similar names.
Additional information: link
LoopNetwork.set_New_Pair_Address(address).newPair (#953) lacks a zero-check on :
- uniswapV2Pair = newPair (#954)
LoopNetwork.Wallet_Update_Dev(address).wallet (#603) lacks a zero-check on :
- Wallet_Dev = wallet (#604)
Check that the address is not zero.
Additional information: link
LoopNetwork.set_Max_Transaction_Percent(uint256) (#728-730) should emit an event for:
- _maxTxAmount = _tTotal * maxTxPercent_x100 / 10000 (#729)
LoopNetwork._set_Fees(uint256,uint256) (#592-598) should emit an event for:
- _sellFee = Sell_Fee (#595)
- _buyFee = Buy_Fee (#596)
LoopNetwork.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#622-624) should emit an event for:
- swapTrigger = number_of_transactions (#623)
LoopNetwork.set_Max_Wallet_Percent(uint256) (#733-735) should emit an event for:
- _maxWalletToken = _tTotal * maxWallPercent_x100 / 10000 (#734)
Emit an event for critical parameter changes.
Additional information: link
name() should be declared external:
- LoopNetwork.name() (#506-508)
excludeFromFee(address) should be declared external:
- LoopNetwork.excludeFromFee(address) (#573-575)
approve(address,uint256) should be declared external:
- LoopNetwork.approve(address,uint256) (#535-538)
decreaseAllowance(address,uint256) should be declared external:
- LoopNetwork.decreaseAllowance(address,uint256) (#551-554)
process_Tokens_Now(uint256) should be declared external:
- LoopNetwork.process_Tokens_Now(uint256) (#891-898)
allowance(address,address) should be declared external:
- LoopNetwork.allowance(address,address) (#531-533)
increaseAllowance(address,uint256) should be declared external:
- LoopNetwork.increaseAllowance(address,uint256) (#546-549)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#170-173)
blacklist_Switch(bool) should be declared external:
- LoopNetwork.blacklist_Switch(bool) (#689-691)
transfer(address,uint256) should be declared external:
- LoopNetwork.transfer(address,uint256) (#526-529)
set_New_Router_Address(address) should be declared external:
- LoopNetwork.set_New_Router_Address(address) (#947-950)
Wallet_Update_Dev(address) should be declared external:
- LoopNetwork.Wallet_Update_Dev(address) (#603-606)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#176-180)
set_New_Router_and_Make_Pair(address) should be declared external:
- LoopNetwork.set_New_Router_and_Make_Pair(address) (#940-944)
set_New_Pair_Address(address) should be declared external:
- LoopNetwork.set_New_Pair_Address(address) (#953-955)
symbol() should be declared external:
- LoopNetwork.symbol() (#510-512)
transferFrom(address,address,uint256) should be declared external:
- LoopNetwork.transferFrom(address,address,uint256) (#540-544)
includeInFee(address) should be declared external:
- LoopNetwork.includeInFee(address) (#578-580)
decimals() should be declared external:
- LoopNetwork.decimals() (#514-516)
set_Swap_And_Liquify_Enabled(bool) should be declared external:
- LoopNetwork.set_Swap_And_Liquify_Enabled(bool) (#616-619)
set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) should be declared external:
- LoopNetwork.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#622-624)
totalSupply() should be declared external:
- LoopNetwork.totalSupply() (#518-520)
Use the external attribute for functions never called from the contract.
Additional information: link
Reentrancy in LoopNetwork._transfer(address,address,uint256) (#772-861):
External calls:
- swapAndLiquify(contractTokenBalance) (#838)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#908-914)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#838)
- wallet.transfer(amount) (#877)
State variables written after the call(s):
- _TotalFee = _buyFee (#858)
- _TotalFee = _sellFee (#858)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _TotalFee = _previousTotalFee (#756)
- _TotalFee = 0 (#749)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _buyFee = _previousBuyFee (#757)
- _buyFee = 0 (#747)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousBuyFee = _buyFee (#744)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousSellFee = _sellFee (#745)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousTotalFee = _TotalFee (#746)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _sellFee = _previousSellFee (#758)
- _sellFee = 0 (#748)
Reentrancy in LoopNetwork.set_New_Router_and_Make_Pair(address) (#940-944):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_newPCSRouter.factory()).createPair(address(this),_newPCSRouter.WETH()) (#942)
State variables written after the call(s):
- uniswapV2Router = _newPCSRouter (#943)
Reentrancy in LoopNetwork.transferFrom(address,address,uint256) (#540-544):
External calls:
- _transfer(sender,recipient,amount) (#541)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#908-914)
External calls sending eth:
- _transfer(sender,recipient,amount) (#541)
- wallet.transfer(amount) (#877)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#542)
- _allowances[owner][spender] = amount (#767)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in LoopNetwork.transferFrom(address,address,uint256) (#540-544):
External calls:
- _transfer(sender,recipient,amount) (#541)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#908-914)
External calls sending eth:
- _transfer(sender,recipient,amount) (#541)
- wallet.transfer(amount) (#877)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#768)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#542)
Reentrancy in LoopNetwork._transfer(address,address,uint256) (#772-861):
External calls:
- swapAndLiquify(contractTokenBalance) (#838)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#908-914)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#838)
- wallet.transfer(amount) (#877)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#984)
- _tokenTransfer(from,to,amount,takeFee) (#860)
Apply the check-effects-interactions pattern.
Additional information: link
Address._verifyCallResult(bool,bytes,string) (#131-144) uses assembly
- INLINE ASM (#136-139)
Address.isContract(address) (#79-83) uses assembly
- INLINE ASM (#81)
Do not use evm assembly.
Additional information: link
SafeMath.mul(uint256,uint256) (#39-41) is never used and should be removed
Address.sendValue(address,uint256) (#85-89) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#99-101) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#125-129) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#121-123) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#103-108) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#54-59) is never used and should be removed
Context._msgData() (#70-73) is never used and should be removed
Address.functionStaticCall(address,bytes) (#110-112) is never used and should be removed
SafeMath.div(uint256,uint256) (#43-45) is never used and should be removed
Address._verifyCallResult(bool,bytes,string) (#131-144) is never used and should be removed
Address.isContract(address) (#79-83) is never used and should be removed
Address.functionCall(address,bytes,string) (#95-97) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#114-118) is never used and should be removed
Address.functionCall(address,bytes) (#91-93) is never used and should be removed
Remove unused functions.
Additional information: link
LoopNetwork._previousTotalFee (#428) is set pre-construction with a non-constant function or state variable:
- _TotalFee
LoopNetwork._previousMaxTxAmount (#445) is set pre-construction with a non-constant function or state variable:
- _maxTxAmount
LoopNetwork._maxTxAmount (#444) is set pre-construction with a non-constant function or state variable:
- _tTotal.mul(1).div(100)
LoopNetwork._maxWalletToken (#439) is set pre-construction with a non-constant function or state variable:
- _tTotal.mul(1).div(100)
LoopNetwork._previousBuyFee (#429) is set pre-construction with a non-constant function or state variable:
- _buyFee
LoopNetwork._previousSellFee (#430) is set pre-construction with a non-constant function or state variable:
- _sellFee
LoopNetwork._previousMaxWalletToken (#440) is set pre-construction with a non-constant function or state variable:
- _maxWalletToken
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) (#85-89):
- (success) = recipient.call{value: amount}() (#87)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#103-108):
- (success,returndata) = target.call{value: value}(data) (#106)
Low level call in Address.functionDelegateCall(address,bytes,string) (#125-129):
- (success,returndata) = target.delegatecall(data) (#127)
Low level call in Address.functionStaticCall(address,bytes,string) (#114-118):
- (success,returndata) = target.staticcall(data) (#116)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter LoopNetwork.remove_Random_Tokens(address,address,uint256).random_Token_Address (#924) is not in mixedCase
Function LoopNetwork.blacklist_Switch(bool) (#689-691) is not in mixedCase
Function LoopNetwork.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#622-624) is not in mixedCase
Variable LoopNetwork._TotalFee (#422) is not in mixedCase
Parameter LoopNetwork.remove_Random_Tokens(address,address,uint256).number_of_tokens (#924) is not in mixedCase
Parameter LoopNetwork.set_Max_Wallet_Percent(uint256).maxWallPercent_x100 (#733) is not in mixedCase
Variable LoopNetwork._buyFee (#423) is not in mixedCase
Function LoopNetwork.process_Tokens_Now(uint256) (#891-898) is not in mixedCase
Parameter LoopNetwork.blacklist_Switch(bool).true_or_false (#689) is not in mixedCase
Variable LoopNetwork.Wallet_Burn (#395) is not in mixedCase
Variable LoopNetwork._isBlacklisted (#382) is not in mixedCase
Function LoopNetwork.set_New_Router_and_Make_Pair(address) (#940-944) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#208) is not in mixedCase
Parameter LoopNetwork.set_Swap_And_Liquify_Enabled(bool).true_or_false (#616) is not in mixedCase
Parameter LoopNetwork.remove_Random_Tokens(address,address,uint256).send_to_wallet (#924) is not in mixedCase
Variable LoopNetwork.Wallet_Dev (#394) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#221) is not in mixedCase
Function LoopNetwork.blacklist_Add_Wallets(address[]) (#644-657) is not in mixedCase
Function LoopNetwork.set_Swap_And_Liquify_Enabled(bool) (#616-619) is not in mixedCase
Function LoopNetwork.blacklist_Remove_Wallets(address[]) (#662-675) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#207) is not in mixedCase
Function LoopNetwork._set_Fees(uint256,uint256) (#592-598) is not in mixedCase
Parameter LoopNetwork.process_Tokens_Now(uint256).percent_Of_Tokens_To_Process (#891) is not in mixedCase
Parameter LoopNetwork._set_Fees(uint256,uint256).Buy_Fee (#592) is not in mixedCase
Function LoopNetwork.set_New_Pair_Address(address) (#953-955) is not in mixedCase
Function LoopNetwork.Wallet_Update_Dev(address) (#603-606) is not in mixedCase
Variable LoopNetwork._maxWalletToken (#439) is not in mixedCase
Parameter LoopNetwork._set_Fees(uint256,uint256).Sell_Fee (#592) is not in mixedCase
Variable LoopNetwork._isExcludedFromFee (#379) is not in mixedCase
Function LoopNetwork.remove_Random_Tokens(address,address,uint256) (#924-929) is not in mixedCase
Function LoopNetwork.set_Max_Transaction_Percent(uint256) (#728-730) is not in mixedCase
Variable LoopNetwork.Wallet_zero (#396) is not in mixedCase
Function IUniswapV2Router01.WETH() (#238) is not in mixedCase
Function LoopNetwork.set_Transfers_Without_Fees(bool) (#706-708) is not in mixedCase
Parameter LoopNetwork.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8).number_of_transactions (#622) is not in mixedCase
Variable LoopNetwork._maxTxAmount (#444) is not in mixedCase
Function LoopNetwork.set_New_Router_Address(address) (#947-950) is not in mixedCase
Variable LoopNetwork._sellFee (#424) is not in mixedCase
Parameter LoopNetwork.set_Transfers_Without_Fees(bool).true_or_false (#706) is not in mixedCase
Parameter LoopNetwork.set_Max_Transaction_Percent(uint256).maxTxPercent_x100 (#728) is not in mixedCase
Function LoopNetwork.set_Max_Wallet_Percent(uint256) (#733-735) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#71)" inContext (#65-74)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Reentrancy in LoopNetwork._transfer(address,address,uint256) (#772-861):
External calls:
- swapAndLiquify(contractTokenBalance) (#838)
- wallet.transfer(amount) (#877)
State variables written after the call(s):
- _TotalFee = _buyFee (#858)
- _TotalFee = _sellFee (#858)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _TotalFee = _previousTotalFee (#756)
- _TotalFee = 0 (#749)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _buyFee = _previousBuyFee (#757)
- _buyFee = 0 (#747)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousBuyFee = _buyFee (#744)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousSellFee = _sellFee (#745)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _previousTotalFee = _TotalFee (#746)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _sellFee = _previousSellFee (#758)
- _sellFee = 0 (#748)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#981)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#982)
- _tOwned[address(this)] = _tOwned[address(this)].add(tDev) (#983)
- _tokenTransfer(from,to,amount,takeFee) (#860)
- txCount ++ (#970)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#984)
- _tokenTransfer(from,to,amount,takeFee) (#860)
Reentrancy in LoopNetwork.transferFrom(address,address,uint256) (#540-544):
External calls:
- _transfer(sender,recipient,amount) (#541)
- wallet.transfer(amount) (#877)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#542)
- _allowances[owner][spender] = amount (#767)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#768)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#542)
Apply the check-effects-interactions pattern.
Additional information: link
LoopNetwork.slitherConstructorVariables() (#371-1001) uses literals with too many digits:
- _tTotal = 200000000 * 10 ** 18 (#409)
LoopNetwork.slitherConstructorVariables() (#371-1001) uses literals with too many digits:
- Wallet_zero = address(0x0000000000000000000000000000000000000000) (#396)
LoopNetwork.slitherConstructorVariables() (#371-1001) uses literals with too many digits:
- Wallet_Burn = address(0x000000000000000000000000000000000000dEaD) (#395)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Contract has 10% buy tax and 10% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Token is deployed only at one blockchain
Token is not listed at Mobula.Finance
Additional information: link
Token has relatively low CoinGecko rank
Price for LOOP
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