Swapz applies the P2P principle to decentralized transactions. Our cutting-edge software negotiates a rate directly between the seller and the buyer, thereby fully eliminating slippage
Everything on Swapz is easy, intuitive, and simple to use. Our UI is all about making it easier for you to make winning trades.
Swapz is 100% open source and compatible with the Ethereum, Binance Smart Chain and Velas blockchains.
Your private keys are fully encrypted and never leave your device. Only you control your funds.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
LGEWhitelisted._applyLGEWhitelist(address,address,uint256) (#674-705) uses a dangerous strict equality:
- _lgeTimestamp == 0 && sender != _lgePairAddress && recipient == _lgePairAddress && amount > 0 (#679)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
Contract name (SWAPZ.app) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.
BEP20.constructor(string,string).name (#757) shadows:
- BEP20.name() (#773-775) (function)
- IBEP20.name() (#120) (function)
BEP20.constructor(string,string).symbol (#757) shadows:
- BEP20.symbol() (#787-789) (function)
- IBEP20.symbol() (#115) (function)
BEP20.allowance(address,address).owner (#821) shadows:
- Ownable.owner() (#58-60) (function)
BEP20._approve(address,address,uint256).owner (#999) shadows:
- Ownable.owner() (#58-60) (function)
Rename the local variables that shadow another component.
Additional information: link
LGEWhitelisted.createLGEWhitelist(address,uint256[],uint256[]).pairAddress (#595) lacks a zero-check on :
- _lgePairAddress = pairAddress (#598)
Check that the address is not zero.
Additional information: link
LGEWhitelisted.getLGEWhitelistRound() (#649-667) uses timestamp for comparisons
Dangerous comparisons:
- _lgeTimestamp > 0 (#651)
- now <= wlCloseTimestampLast (#660)
LGEWhitelisted._applyLGEWhitelist(address,address,uint256) (#674-705) uses timestamp for comparisons
Dangerous comparisons:
- _lgeTimestamp == 0 && sender != _lgePairAddress && recipient == _lgePairAddress && amount > 0 (#679)
- wlRoundNumber > 0 (#687)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (#405-416) uses assembly
- INLINE ASM (#412-414)
Address._functionCallWithValue(address,bytes,uint256,string) (#513-539) uses assembly
- INLINE ASM (#531-534)
Do not use evm assembly.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#513-539) is never used and should be removed
Address.functionCall(address,bytes) (#460-462) is never used and should be removed
Address.functionCall(address,bytes,string) (#470-476) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#489-495) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#503-511) is never used and should be removed
Address.isContract(address) (#405-416) is never used and should be removed
Address.sendValue(address,uint256) (#434-440) is never used and should be removed
BEP20._burn(address,uint256) (#975-983) is never used and should be removed
BEP20._burnFrom(address,uint256) (#1016-1023) is never used and should be removed
Context._msgData() (#22-25) is never used and should be removed
SafeMath.div(uint256,uint256) (#299-301) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#315-325) is never used and should be removed
SafeMath.min(uint256,uint256) (#364-366) is never used and should be removed
SafeMath.mod(uint256,uint256) (#339-341) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#355-362) is never used and should be removed
SafeMath.mul(uint256,uint256) (#273-285) is never used and should be removed
SafeMath.sqrt(uint256) (#369-380) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#434-440):
- (success) = recipient.call{value: amount}() (#438)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#513-539):
- (success,returndata) = target.call{value: weiValue}(data) (#522)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable LGEWhitelisted._lgeWhitelistRounds (#553) is not in mixedCase
Variable LGEWhitelisted._lgeTimestamp (#555) is not in mixedCase
Variable LGEWhitelisted._lgePairAddress (#556) is not in mixedCase
Variable LGEWhitelisted._whitelister (#558) is not in mixedCase
Parameter SWAPZ.mint(address,uint256)._to (#1053) is not in mixedCase
Parameter SWAPZ.mint(address,uint256)._amount (#1053) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#23)" inContext (#13-26)
Remove redundant statements if they congest code but offer no value.
Additional information: link
SWAPZ.slitherConstructorVariables() (#1028-1058) uses literals with too many digits:
- _cap = 1000000000e18 (#1030)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
SWAPZ._cap (#1030) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#77-80)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#86-88)
name() should be declared external:
- BEP20.name() (#773-775)
decimals() should be declared external:
- BEP20.decimals() (#780-782)
symbol() should be declared external:
- BEP20.symbol() (#787-789)
balanceOf(address) should be declared external:
- BEP20.balanceOf(address) (#801-803)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#813-816)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#821-823)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#832-835)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#849-861)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#875-878)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#894-901)
mint(uint256) should be declared external:
- BEP20.mint(uint256) (#911-914)
cap() should be declared external:
- SWAPZ.cap() (#1032-1034)
mint(address,uint256) should be declared external:
- SWAPZ.mint(address,uint256) (#1053-1055)
Use the external attribute for functions never called from the contract.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Unable to find Youtube account
Unable to find Discord account