SPC [SeanPennCoin] Token

AuthOwnable._Initialized (#180) is never initialized. It is used in:
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

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

Contract ownership is not renounced (belongs to a wallet)

Reentrancy in SeanPennCoin.transferFrom(address,address,uint256) (#314-324):
External calls:
- approve(from,to) (#320)
- IERC20(WBNB).approve(sender,spender) (#227)
State variables written after the call(s):
- allowed[from][msg.sender] = allowed[from][msg.sender].sub(amount) (#322)
Apply the check-effects-interactions pattern.

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AuthOwnable.approve(address,address) (#226-229) ignores return value by IERC20(WBNB).approve(sender,spender) (#227)
Ensure that all the return values of the function calls are used.

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SeanPennCoin.balanceOf(address).owner (#300) shadows:
- AuthOwnable.owner() (#196-198) (function)
SeanPennCoin.allowance(address,address).owner (#332) shadows:
- AuthOwnable.owner() (#196-198) (function)
Rename the local variables that shadow another component.

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SeanPennCoin.AutoStuckBalance(address,uint256).marketingFeeReceiver (#399) lacks a zero-check on :
- address(marketingFeeReceiver).transfer(amountBNB * amountPercentage / 100) (#401)
Check that the address is not zero.

Additional information: link

SeanPennCoin.AutotimeClaim(uint256,uint256) (#429-435) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#430)
- block.timestamp - lastClaimTime >= claimWait (#434)
Avoid relying on block.timestamp.

Additional information: link

SeanPennCoin._rTotal (#264) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
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.

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Reentrancy in SeanPennCoin.transfer(address,uint256) (#288-292):
External calls:
- approve(msg.sender,to) (#289)
- IERC20(WBNB).approve(sender,spender) (#227)
State variables written after the call(s):
- _transfer(msg.sender,to,amount) (#290)
- balances[sender] = balances[sender].sub(amount,IERC20: transfer amount exceeds balance) (#309)
- balances[recipient] = balances[recipient].add(amount) (#310)
Reentrancy in SeanPennCoin.transferFrom(address,address,uint256) (#314-324):
External calls:
- approve(from,to) (#320)
- IERC20(WBNB).approve(sender,spender) (#227)
State variables written after the call(s):
- _transfer(from,to,amount) (#321)
- balances[sender] = balances[sender].sub(amount,IERC20: transfer amount exceeds balance) (#309)
- balances[recipient] = balances[recipient].add(amount) (#310)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in SeanPennCoin.transfer(address,uint256) (#288-292):
External calls:
- approve(msg.sender,to) (#289)
- IERC20(WBNB).approve(sender,spender) (#227)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#311)
- _transfer(msg.sender,to,amount) (#290)
Reentrancy in SeanPennCoin.transferFrom(address,address,uint256) (#314-324):
External calls:
- approve(from,to) (#320)
- IERC20(WBNB).approve(sender,spender) (#227)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#311)
- _transfer(from,to,amount) (#321)
Apply the check-effects-interactions pattern.

Additional information: link

Context._msgData() (#172-175) is never used and should be removed
SafeMath.mod(uint256,uint256) (#146-148) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#150-153) is never used and should be removed
SeanPennCoin.AutotimeClaim(uint256,uint256) (#429-435) is never used and should be removed
SeanPennCoin._afterTokenTransfer(address,address,uint256) (#352-356) is never used and should be removed
SeanPennCoin._beforeTokenTransfer(address,address,uint256) (#346-350) is never used and should be removed
SeanPennCoin._reflectFee(uint256,uint256) (#371-374) is never used and should be removed
Remove unused functions.

Additional information: link

Variable Context.WBNB (#160) is not in mixedCase
Variable Context.DEAD (#161) is not in mixedCase
Variable AuthOwnable._Initialized (#180) is not in mixedCase
Function SeanPennCoin.AutoStuckBalance(address,uint256) (#399-402) is not in mixedCase
Function SeanPennCoin.AutoprocessIndex(uint256,uint256,uint256) (#405-427) is not in mixedCase
Parameter SeanPennCoin.AutoprocessIndex(uint256,uint256,uint256)._lastProcessedIndex (#405) is not in mixedCase
Function SeanPennCoin.AutotimeClaim(uint256,uint256) (#429-435) is not in mixedCase
Parameter SeanPennCoin.openTrading(bool)._trading (#448) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#173)" inContext (#157-177)
Remove redundant statements if they congest code but offer no value.

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Variable SeanPennCoin.reflectionFromToken(uint256,bool).rTransferAmount (#443) is too similar to SeanPennCoin._getValues(uint256).tTransferAmount (#377)
Variable SeanPennCoin._getValues(uint256).rTransferAmount (#378) is too similar to SeanPennCoin._getValues(uint256).tTransferAmount (#377)
Variable SeanPennCoin._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#394) is too similar to SeanPennCoin._getValues(uint256).tTransferAmount (#377)
Variable SeanPennCoin._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#394) is too similar to SeanPennCoin._getTValues(uint256).tTransferAmount (#385)
Variable SeanPennCoin._getValues(uint256).rTransferAmount (#378) is too similar to SeanPennCoin._getTValues(uint256).tTransferAmount (#385)
Variable SeanPennCoin.reflectionFromToken(uint256,bool).rTransferAmount (#443) is too similar to SeanPennCoin._getTValues(uint256).tTransferAmount (#385)
Prevent variables from having similar names.

Additional information: link

SeanPennCoin.slitherConstructorVariables() (#243-457) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#161)
SeanPennCoin.slitherConstructorVariables() (#243-457) uses literals with too many digits:
- totalSupply = 10000000000 * 10 ** 9 (#245)
SeanPennCoin.slitherConstructorVariables() (#243-457) uses literals with too many digits:
- _tTotal = 10000000000 * 10 ** 9 (#263)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Context.DEAD (#161) is never used in SeanPennCoin (#243-457)
Remove unused state variables.

Additional information: link

AuthOwnable._Initialized (#180) should be constant
Context.DEAD (#161) should be constant
SeanPennCoin._tTotal (#263) should be constant
SeanPennCoin.decimals (#248) should be constant
SeanPennCoin.name (#246) should be constant
SeanPennCoin.symbol (#247) should be constant
SeanPennCoin.totalSupply (#245) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- AuthOwnable.renounceOwnership() (#221-224)
transferOwnership(address) should be declared external:
- AuthOwnable.transferOwnership(address) (#231-233)
transfer(address,uint256) should be declared external:
- SeanPennCoin.transfer(address,uint256) (#288-292)
balanceOf(address) should be declared external:
- SeanPennCoin.balanceOf(address) (#300-302)
transferFrom(address,address,uint256) should be declared external:
- SeanPennCoin.transferFrom(address,address,uint256) (#314-324)
approve(address,uint256) should be declared external:
- SeanPennCoin.approve(address,uint256) (#326-330)
allowance(address,address) should be declared external:
- SeanPennCoin.allowance(address,address) (#332-334)
reflectionFromToken(uint256,bool) should be declared external:
- SeanPennCoin.reflectionFromToken(uint256,bool) (#437-446)
openTrading(bool) should be declared external:
- SeanPennCoin.openTrading(bool) (#448-451)
Use the external attribute for functions never called from the contract.

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

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

Average 30d PancakeSwap volume is low.

Average 30d number of PancakeSwap swaps is low.

Token is deployed only at one blockchain

Token has only one trading pair

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

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

Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank