WOW [WOWswap] Token

WOWSale.buyTokens() (#242-263) ignores return value by token.transfer(msg.sender,buyAmount) (#260)
WOWSale.close() (#265-282) ignores return value by token.transfer(msg.sender,tokensLeft) (#271)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

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WOWSale.close() (#265-282) uses a dangerous strict equality:
- require(bool,string)(block.timestamp >= endSale || tokensLeft == 0,Close requirements are not met) (#267)
Don't use strict equality to determine if an account has enough Ether or tokens.

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Contract ownership is not renounced (belongs to a wallet)

WOWSale.buyTokens() (#242-263) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)((block.timestamp >= startSale && block.timestamp < endSale),Crowdsale is over) (#243)
WOWSale.close() (#265-282) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp >= endSale || tokensLeft == 0,Close requirements are not met) (#267)
Avoid relying on block.timestamp.

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SafeMath.mod(uint256,uint256,string) (#157-160) is never used and should be removed
SafeMath.mod(uint256,uint256) (#140-142) is never used and should be removed
Remove unused functions.

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WOWToken._totalSupply (#297) is set pre-construction with a non-constant function or state variable:
- 1000000 * DEC
WOWToken.DEC (#296) is set pre-construction with a non-constant function or state variable:
- 10 ** uint256(decimals)
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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Variable WOWToken._totalSupply (#297) is not in mixedCase
Variable WOWToken.DEC (#296) is not in mixedCase
Variable WOWSale.DEC (#217) is not in mixedCase
Follow the Solidity naming convention.

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Reentrancy in WOWSale.buyTokens() (#242-263):
External calls:
- address(msg.sender).transfer(payBack) (#255)
Event emitted after the call(s):
- Sold(msg.sender,buyAmount) (#261)
Reentrancy in WOWSale.close() (#265-282):
External calls:
- address(msg.sender).transfer(collectedBNB) (#277)
Event emitted after the call(s):
- CloseSale() (#280)
Apply the check-effects-interactions pattern.

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WOWToken.slitherConstructorVariables() (#290-354) uses literals with too many digits:
- _totalSupply = 1000000 * DEC (#297)
Use: Ether suffix, Time suffix, or The scientific notation

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WOWSale.totalSold (#210) should be constant
WOWSale.tokenPrice (#212) should be constant
WOWSale.startSale (#213) should be constant
WOWToken.decimals (#295) should be constant
WOWSale.maxBNB (#215) should be constant
WOWToken.name (#294) should be constant
WOWToken.symbol (#293) should be constant
Add the constant attributes to state variables that never change.

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WOWSale.buyTokens() (#242-263) performs a multiplication on the result of a division:
-tokenPriceInBNB = rate.mul(DEC).div(tokenPrice) (#247)
-buyAmount = value.mul(tokenPriceInBNB).div(DEC) (#259)
Consider ordering multiplication before division.

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Owned.transferOwnership(address) (#175-177) should emit an event for:
- owner = newOwner (#176)
Emit an event for critical parameter changes.

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WOWSale.changeEndSale(uint256) (#234-237) should emit an event for:
- endSale = newEndSale (#235)
Emit an event for critical parameter changes.

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Owned.transferOwnership(address).newOwner (#175) lacks a zero-check on :
- owner = newOwner (#176)
Check that the address is not zero.

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Reentrancy in WOWSale.buyTokens() (#242-263):
External calls:
- token.transfer(msg.sender,buyAmount) (#260)
External calls sending eth:
- address(msg.sender).transfer(payBack) (#255)
Event emitted after the call(s):
- Sold(msg.sender,buyAmount) (#261)
Reentrancy in WOWSale.close() (#265-282):
External calls:
- token.transfer(msg.sender,tokensLeft) (#271)
External calls sending eth:
- address(msg.sender).transfer(collectedBNB) (#277)
Event emitted after the call(s):
- CloseSale() (#280)
Apply the check-effects-interactions pattern.

Additional information: link

transfer(address,uint256) should be declared external:
- WOWToken.transfer(address,uint256) (#315-320)
changeEndSale(uint256) should be declared external:
- WOWSale.changeEndSale(uint256) (#234-237)
balanceOf(address) should be declared external:
- WOWToken.balanceOf(address) (#311-313)
transferOwnership(address) should be declared external:
- Owned.transferOwnership(address) (#175-177)
totalSupply() should be declared external:
- WOWToken.totalSupply() (#307-309)
decreaseAllowance(address,uint256) should be declared external:
- WOWToken.decreaseAllowance(address,uint256) (#332-334)
approveAndCall(address,uint256,bytes) should be declared external:
- WOWToken.approveAndCall(address,uint256,bytes) (#348-352)
allowance(address,address) should be declared external:
- WOWToken.allowance(address,address) (#344-346)
transferFrom(address,address,uint256) should be declared external:
- WOWToken.transferFrom(address,address,uint256) (#336-342)
close() should be declared external:
- WOWSale.close() (#265-282)
increaseAllowance(address,uint256) should be declared external:
- WOWToken.increaseAllowance(address,uint256) (#328-330)
changeRate(uint256) should be declared external:
- WOWSale.changeRate(uint256) (#228-232)
Use the external attribute for functions never called from the contract.

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Average 30d PancakeSwap volume is low.

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

Unable to find PancakeSwap trading pair to compute liquidity.

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

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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