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DogePrince Token

ALERT: unclassified scam

About DogePrince

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Token 3 months

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Laser Scorebeta Last Audit: 1 February 2022

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Code:


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

Contract locking ether found:
Contract DogePrince (#929-1032) has payable functions:
- DogePrince.receive() (#963-965)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#183) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#184) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#201) is not in mixedCase
Function IUniswapV2Router01.WETH() (#221) is not in mixedCase
Parameter DogePrince.setMarketingFee(uint256)._marketingFee (#1018) is not in mixedCase
Parameter DogePrince.setMarketingAddress(address)._marketingAddr (#1022) is not in mixedCase
Parameter DogePrince.transferForeignToken(address,address)._token (#1027) is not in mixedCase
Parameter DogePrince.transferForeignToken(address,address)._to (#1027) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#20)" inContext (#14-23)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#226) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#227)
Prevent variables from having similar names.

Additional information: link

DogePrince.constructor() (#944-961) uses literals with too many digits:
- _mint(owner(),1000000000000000 * (10 ** 18)) (#960)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (#581) is never used in SafeMathInt (#579-637)
Remove unused state variables.

Additional information: link

DogePrince.setMarketingFee(uint256) (#1018-1020) should emit an event for:
- marketingFee = _marketingFee (#1019)
Emit an event for critical parameter changes.

Additional information: link

DogePrince.setMarketingAddress(address)._marketingAddr (#1022) lacks a zero-check on :
- marketingAddress = _marketingAddr (#1023)
Check that the address is not zero.

Additional information: link

Reentrancy in DogePrince.constructor() (#944-961):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#949)
State variables written after the call(s):
- _mint(owner(),1000000000000000 * (10 ** 18)) (#960)
- _balances[account] = _balances[account].add(amount) (#858)
- excludeFromFees(owner(),true) (#952)
- _isExcludedFromFees[account] = excluded (#968)
- excludeFromFees(marketingAddress,true) (#953)
- _isExcludedFromFees[account] = excluded (#968)
- excludeFromFees(address(this),true) (#954)
- _isExcludedFromFees[account] = excluded (#968)
- _mint(owner(),1000000000000000 * (10 ** 18)) (#960)
- _totalSupply = _totalSupply.add(amount) (#857)
- uniswapV2Router = _uniswapV2Router (#950)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in DogePrince.constructor() (#944-961):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#949)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#970)
- excludeFromFees(address(this),true) (#954)
- ExcludeFromFees(account,excluded) (#970)
- excludeFromFees(marketingAddress,true) (#953)
- ExcludeFromFees(account,excluded) (#970)
- excludeFromFees(owner(),true) (#952)
- Transfer(address(0),account,amount) (#859)
- _mint(owner(),1000000000000000 * (10 ** 18)) (#960)
Apply the check-effects-interactions pattern.

Additional information: link

Context._msgData() (#19-22) is never used and should be removed
ERC20._burn(address,uint256) (#873-881) is never used and should be removed
SafeMath.mod(uint256,uint256) (#527-529) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#543-546) is never used and should be removed
SafeMathInt.abs(int256) (#627-630) is never used and should be removed
SafeMathInt.add(int256,int256) (#618-622) is never used and should be removed
SafeMathInt.div(int256,int256) (#598-604) is never used and should be removed
SafeMathInt.mul(int256,int256) (#586-593) is never used and should be removed
SafeMathInt.sub(int256,int256) (#609-613) is never used and should be removed
SafeMathInt.toUint256Safe(int256) (#633-636) is never used and should be removed
SafeMathUint.toInt256Safe(uint256) (#644-648) is never used and should be removed
Remove unused functions.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#390-393)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#399-403)
name() should be declared external:
- ERC20.name() (#680-682)
symbol() should be declared external:
- ERC20.symbol() (#688-690)
decimals() should be declared external:
- ERC20.decimals() (#705-707)
totalSupply() should be declared external:
- ERC20.totalSupply() (#712-714)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#719-721)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#731-734)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#739-741)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#750-753)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#768-776)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#790-793)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#809-812)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- DogePrince.excludeMultipleAccountsFromFees(address[],bool) (#973-979)
isExcludedFromFees(address) should be declared external:
- DogePrince.isExcludedFromFees(address) (#981-983)
transferForeignToken(address,address) should be declared external:
- DogePrince.transferForeignToken(address,address) (#1027-1030)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


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


Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.


Number of Binance Smart Chain (BSC) token holders 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


Token has only one trading pair

Contract has 0% buy tax and 8% sell tax.
Taxes are low and contract ownership is renounced.


Unable to find Telegram and Twitter accounts

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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

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