END [Endgame] Token
About END
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Endgame Token is a new Meme token like no other; with many real use cases and confirmed charity partnerships. We are also developing a fun augmented reality game as well as an online Comic book.We are a Charity Token based around the Avengers end-game concept. we will be launching an augmented reality game/app similar to that of Pokemon-go, where a global treasure hunt will take place in order to locate each infinity stone. Along the way we will be giving out prizes as each stone is located.
Our belief is that we are all big kids inside and all deserve a hero. So we want to be the heroes for children around the world. As such, we will be supporting all charitable causes and organisations children related. we genuinely care about our charitable causes and unlike many other charity coins we have gone out and secured first of their kind partnerships with leading charities and causes. we already have a partnership with the Drogba Foundation headed up by world famous football Icon Drogba. Drogba has actively posted about us on his Instagram page over the past few weeks. 2 more globally recognised children’s charities should be announced in the coming weeks as our partners.
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Laser Scorebeta Last Audit: 30 November 2021
Anti-Scam
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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Endgame.addLiquidity(uint256,uint256) (#1135-1148) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in Endgame._transfer(address,address,uint256) (#1063-1092):
External calls:
- swapAndLiquify(contractTokenBalance) (#1087)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1126-1132)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1087)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#1091)
- _rOwned[sender] = _rOwned[sender].sub(vs.rAmount) (#1190)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1007)
- _rOwned[sender] = _rOwned[sender].sub(vs.rAmount) (#1184)
- _rOwned[recipient] = _rOwned[recipient].add(vs.rTransferAmount) (#1185)
- _rOwned[sender] = _rOwned[sender].sub(vs.rAmount) (#1205)
- _rOwned[sender] = _rOwned[sender].sub(vs.rAmount) (#1198)
- _rOwned[recipient] = _rOwned[recipient].add(vs.rTransferAmount) (#1199)
- _rOwned[recipient] = _rOwned[recipient].add(vs.rTransferAmount) (#1192)
- _rOwned[recipient] = _rOwned[recipient].add(vs.rTransferAmount) (#1207)
- _rOwned[charityWallet] = _rOwned[charityWallet].add(rCharity) (#945)
- _tokenTransfer(from,to,amount) (#1091)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#940)
- _tokenTransfer(from,to,amount) (#1091)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1204)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1197)
- _tOwned[recipient] = _tOwned[recipient].add(vs.tTransferAmount) (#1191)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1009)
- _tOwned[recipient] = _tOwned[recipient].add(vs.tTransferAmount) (#1206)
- _tOwned[charityWallet] = _tOwned[charityWallet].add(tCharity) (#947)
- _tokenTransfer(from,to,amount) (#1091)
- _tTotal = _tTotal.sub(tBurn) (#942)
Apply the check-effects-interactions pattern.
Additional information: link
Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
Endgame._previousLiquidityFee (#759) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
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
Ownable.unlock() (#461-466) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#463)
Avoid relying on block.timestamp.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#359-380) uses assembly
- INLINE ASM (#372-375)
Do not use evm assembly.
Additional information: link
SafeMath.mod(uint256,uint256,string) (#227-230) is never used and should be removed
Remove unused functions.
Additional information: link
Endgame.addLiquidity(uint256,uint256) (#1135-1148) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
Ensure that all the return values of the function calls are used.
Additional information: link
Endgame._approve(address,address,uint256).owner (#1055) shadows:
- Ownable.owner() (#414-416) (function)
Rename the local variables that shadow another component.
Additional information: link
Endgame.setMaxTxPercent(uint256) (#1236-1241) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(DIVIDER) (#1238-1240)
Emit an event for critical parameter changes.
Additional information: link
Endgame.setCharityWallet(address).newWallet (#1232) lacks a zero-check on :
- charityWallet = newWallet (#1233)
Check that the address is not zero.
Additional information: link
Reentrancy in Endgame.transferFrom(address,address,uint256) (#858-862):
External calls:
- _transfer(sender,recipient,amount) (#859)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1126-1132)
External calls sending eth:
- _transfer(sender,recipient,amount) (#859)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#860)
- _allowances[owner][spender] = amount (#1059)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in Endgame.transferFrom(address,address,uint256) (#858-862):
External calls:
- _transfer(sender,recipient,amount) (#859)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1126-1132)
External calls sending eth:
- _transfer(sender,recipient,amount) (#859)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#1140-1147)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1060)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#860)
Apply the check-effects-interactions pattern.
Additional information: link
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#359-380):
- (success,returndata) = target.call{value: weiValue}(data) (#363)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable Endgame._maxTxAmount (#772) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#239)" inContext (#233-242)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable Endgame._getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (#985) is too similar to Endgame._getTValues(uint256).tTransferAmount (#975)
Prevent variables from having similar names.
Additional information: link
Endgame.slitherConstructorVariables() (#693-1248) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 500000 * 10 ** 9 (#773)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Endgame.numTokensSellToAddToLiquidity (#773) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
setSwapAndLiquifyEnabled(bool) should be declared external:
- Endgame.setSwapAndLiquifyEnabled(bool) (#1243-1246)
Use the external attribute for functions never called from the contract.
Additional information: link
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
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute volume.
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
Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of scam / price dump / death
Token has no active CoinMarketCap listing / rank
Token has a considerable age, but social accounts / website are missing or have few users
Token has a considerable age, but average PancakeSwap 30d trading volume is low
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Price for END
LASER DESK beta
Twitter account link seems to be invalid
Telegram account has relatively few subscribers
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account