Web3 is an umbrella term for an online ecosystem that cuts out the big middlemen on the Internet. Platforms on Web3 are not owned by central gatekeepers and you wouldn’t navigate the Internet through search engines such as Google. It uses blockchain, the same system used by cryptocurrencies and non-fungible tokens (NFTs).
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
WEB3._symbol (#435) should be constant
WEB3._name (#434) should be constant
WEB3.transfertimeout (#439) should be constant
WEB3._decimals (#436) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
WEB3._approve(address,address,uint256).owner (#562) shadows:
- Ownable.owner() (#382-384) (function)
WEB3.allowance(address,address).owner (#474) shadows:
- Ownable.owner() (#382-384) (function)
Rename the local variables that shadow another component.
Additional information: link
WEB3.setMaxTxPercent(uint256) (#508-512) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 1) (#509-511)
Emit an event for critical parameter changes.
Additional information: link
WEB3._transfer(address,address,uint256) (#570-598) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp >= lastBuy[sender] + transfertimeout,currently in 15 secs lock period) (#584)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (#248-257) uses assembly
- INLINE ASM (#255)
Address._functionCallWithValue(address,bytes,uint256,string) (#341-362) uses assembly
- INLINE ASM (#354-357)
Do not use evm assembly.
Additional information: link
WEB3._getTValues(uint256) (#648-652) performs a multiplication on the result of a division:
-tFee = tAmount.div(100).mul(1) (#649)
Consider ordering multiplication before division.
Additional information: link
WEB3.setUniswapPair(address).pair (#678) lacks a zero-check on :
- uniswapPair = pair (#679)
Check that the address is not zero.
Additional information: link
WEB3.includeAccount(address) (#549-560) has costly operations inside a loop:
- _excluded.pop() (#556)
Use a local variable to hold the loop computation result.
Additional information: link
Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._getRValues(uint256,uint256,uint256).rTransferAmount (#657) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._getValues(uint256).tTransferAmount (#642)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._transferBothExcluded(address,address,uint256).tTransferAmount (#627)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3.reflectionFromToken(uint256,bool).rTransferAmount (#529) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3._getValues(uint256).rTransferAmount (#644) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._transferToExcluded(address,address,uint256).rTransferAmount (#609) is too similar to WEB3._getTValues(uint256).tTransferAmount (#650)
Variable WEB3._transferFromExcluded(address,address,uint256).rTransferAmount (#618) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._transferStandard(address,address,uint256).tTransferAmount (#601)
Variable WEB3._transferStandard(address,address,uint256).rTransferAmount (#601) is too similar to WEB3._transferToExcluded(address,address,uint256).tTransferAmount (#609)
Variable WEB3._transferBothExcluded(address,address,uint256).rTransferAmount (#627) is too similar to WEB3._transferFromExcluded(address,address,uint256).tTransferAmount (#618)
Prevent variables from having similar names.
Additional information: link
WEB3.slitherConstructorVariables() (#418-682) uses literals with too many digits:
- _maxTxAmount = 1000000 * 10 ** 6 * 10 ** 9 (#437)
WEB3.slitherConstructorConstantVariables() (#418-682) uses literals with too many digits:
- _tTotal = 100000000 * 10 ** 6 * 10 ** 9 (#430)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Address.sendValue(address,uint256) (#275-281) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#326-328) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#224-227) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#336-339) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
SafeMath.mod(uint256,uint256) (#208-210) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#341-362) is never used and should be removed
Address.isContract(address) (#248-257) is never used and should be removed
Address.functionCall(address,bytes,string) (#311-313) is never used and should be removed
Address.functionCall(address,bytes) (#301-303) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#341-362):
- (success,returndata) = target.call{value: weiValue}(data) (#345)
Low level call in Address.sendValue(address,uint256) (#275-281):
- (success) = recipient.call{value: amount}() (#279)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Constant WEB3._tTotal (#430) is not in UPPER_CASE_WITH_UNDERSCORES
Variable WEB3._maxTxAmount (#437) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
reflect(uint256) should be declared external:
- WEB3.reflect(uint256) (#514-521)
name() should be declared external:
- WEB3.name() (#448-450)
increaseAllowance(address,uint256) should be declared external:
- WEB3.increaseAllowance(address,uint256) (#489-492)
balanceOf(address) should be declared external:
- WEB3.balanceOf(address) (#464-467)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#401-404)
transferFrom(address,address,uint256) should be declared external:
- WEB3.transferFrom(address,address,uint256) (#483-487)
totalSupply() should be declared external:
- WEB3.totalSupply() (#460-462)
decreaseAllowance(address,uint256) should be declared external:
- WEB3.decreaseAllowance(address,uint256) (#494-497)
transfer(address,uint256) should be declared external:
- WEB3.transfer(address,uint256) (#469-472)
symbol() should be declared external:
- WEB3.symbol() (#452-454)
allowance(address,address) should be declared external:
- WEB3.allowance(address,address) (#474-476)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#410-414)
isExcluded(address) should be declared external:
- WEB3.isExcluded(address) (#499-501)
totalFees() should be declared external:
- WEB3.totalFees() (#503-505)
reflectionFromToken(uint256,bool) should be declared external:
- WEB3.reflectionFromToken(uint256,bool) (#523-532)
approve(address,uint256) should be declared external:
- WEB3.approve(address,uint256) (#478-481)
decimals() should be declared external:
- WEB3.decimals() (#456-458)
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 number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Average 30d PancakeSwap volume is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
Contract has 1% buy tax and 0% sell tax.
Taxes are low and contract ownership is renounced.
Token is not listed at Mobula.Finance
Additional information: link
Token is marked as risky (blacklisted creator, fake name, dead project, etc.)
Additional information: link
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Last post in Twitter was more than 30 days ago
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