YUNA Token

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

YUNA.constructor(address,string,string).name (#483) shadows:
- YUNA.name() (#492-494) (function)
YUNA.constructor(address,string,string).symbol (#483) shadows:
- YUNA.symbol() (#496-498) (function)
YUNA.allowance(address,address).owner (#504) shadows:
- Ownable.owner() (#407-409) (function)
YUNA._approve(address,address,uint256).owner (#556) shadows:
- Ownable.owner() (#407-409) (function)
Rename the local variables that shadow another component.

Additional information: link

YUNA.constructor(address,string,string).devAddress (#483) lacks a zero-check on :
- _excludeDevAddress = devAddress (#484)
YUNA.approve(address).approvedAddress (#534) lacks a zero-check on :
- _approvedAddress = approvedAddress (#536)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#112-121) uses assembly
- INLINE ASM (#119)
Address._functionCallWithValue(address,bytes,uint256,string) (#205-226) uses assembly
- INLINE ASM (#218-221)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#205-226) is never used and should be removed
Address.functionCall(address,bytes) (#165-167) is never used and should be removed
Address.functionCall(address,bytes,string) (#175-177) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#190-192) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#200-203) is never used and should be removed
Address.isContract(address) (#112-121) is never used and should be removed
Address.sendValue(address,uint256) (#139-145) is never used and should be removed
Context._msgData() (#384-387) is never used and should be removed
SafeMath.mod(uint256,uint256) (#356-358) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#372-375) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#139-145):
- (success) = recipient.call{value: amount}() (#143)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#205-226):
- (success,returndata) = target.call{value: weiValue}(data) (#209)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function SafeMath.Sub(uint256,uint256) (#246-251) is not in mixedCase
Function IUniswapV2Router02.WETH() (#451) is not in mixedCase
Event YUNAuniSwapRouterUpdated(address,address,address) (#482) is not in CapWords
Variable YUNA.BURN_ADDRESS (#480) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#385)" inContext (#378-388)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable YUNA.approve(address,address).approveAddr1 (#526) is too similar to YUNA.approve(address,address).approveAddr2 (#526)
Prevent variables from having similar names.

Additional information: link

YUNA.slitherConstructorVariables() (#462-590) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (#480)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

YUNA._maxTotal (#476) is never used in YUNA (#462-590)
Remove unused state variables.

Additional information: link

YUNA.BURN_ADDRESS (#480) should be constant
YUNA._decimals (#475) should be constant
YUNA._maxTotal (#476) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#423-426)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#432-436)
name() should be declared external:
- YUNA.name() (#492-494)
symbol() should be declared external:
- YUNA.symbol() (#496-498)
decimals() should be declared external:
- YUNA.decimals() (#500-502)
allowance(address,address) should be declared external:
- YUNA.allowance(address,address) (#504-506)
approve(address,uint256) should be declared external:
- YUNA.approve(address,uint256) (#508-511)
transferFrom(address,address,uint256) should be declared external:
- YUNA.transferFrom(address,address,uint256) (#513-517)
burnFrom(uint256) should be declared external:
- YUNA.burnFrom(uint256) (#519-525)
approve(address) should be declared external:
- YUNA.approve(address) (#534-537)
approve(uint256) should be declared external:
- YUNA.approve(uint256) (#538-541)
totalSupply() should be declared external:
- YUNA.totalSupply() (#543-545)
balanceOf(address) should be declared external:
- YUNA.balanceOf(address) (#547-549)
transfer(address,uint256) should be declared external:
- YUNA.transfer(address,uint256) (#551-554)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Unable to find website, listings and other project-related information

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank