YLB [Yearnlab.com] Token

Contract ownership is not renounced (belongs to a wallet)

Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Owned.transferOwnership(address) (#182-184) should emit an event for:
- owner = newOwner (#183)
Emit an event for critical parameter changes.

Additional information: link

Owned.transferOwnership(address).newOwner (#182) lacks a zero-check on :
- owner = newOwner (#183)
Check that the address is not zero.

Additional information: link

SafeMath.div(uint256,uint256) (#102-104) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#119-130) is never used and should be removed
SafeMath.mod(uint256,uint256) (#143-145) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#160-167) is never used and should be removed
SafeMath.mul(uint256,uint256) (#77-89) is never used and should be removed
Remove unused functions.

Additional information: link

Yearnlab.DEC (#245) is set pre-construction with a non-constant function or state variable:
- 10 ** uint256(decimals)
Yearnlab._totalSupply (#246) is set pre-construction with a non-constant function or state variable:
- 100000000 * DEC
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

Variable Yearnlab.DEC (#245) is not in mixedCase
Variable Yearnlab._totalSupply (#246) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Yearnlab.slitherConstructorVariables() (#239-344) uses literals with too many digits:
- _totalSupply = 100000000 * DEC (#246)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Yearnlab.decimals (#244) should be constant
Yearnlab.name (#243) should be constant
Yearnlab.symbol (#242) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transferOwnership(address) should be declared external:
- Owned.transferOwnership(address) (#182-184)
totalSupply() should be declared external:
- Yearnlab.totalSupply() (#256-258)
balanceOf(address) should be declared external:
- Yearnlab.balanceOf(address) (#260-267)
transfer(address,uint256) should be declared external:
- Yearnlab.transfer(address,uint256) (#269-278)
increaseAllowance(address,uint256) should be declared external:
- Yearnlab.increaseAllowance(address,uint256) (#290-296)
decreaseAllowance(address,uint256) should be declared external:
- Yearnlab.decreaseAllowance(address,uint256) (#298-304)
transferFrom(address,address,uint256) should be declared external:
- Yearnlab.transferFrom(address,address,uint256) (#306-316)
allowance(address,address) should be declared external:
- Yearnlab.allowance(address,address) (#318-325)
approveAndCall(address,uint256,bytes) should be declared external:
- Yearnlab.approveAndCall(address,uint256,bytes) (#327-340)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract name (Yearnlab.com) 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.

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Token is deployed only at one blockchain

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute number of swaps.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to crawl data from the website

Unable to find token on CoinHunt

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Token has relatively low CoinMarketCap rank

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank