ShiD [Shi DAO] Token

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

ShiDToken.processLP(uint256) (#1446-1496) ignores return value by shibToken.transfer(shareHolder,amount) (#1486)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

ShiDToken.constructor(address,address,address).BUSD_ (#1175) lacks a zero-check on :
- BUSD = BUSD_ (#1179)
ShiDToken.constructor(address,address,address).swapV2Router_ (#1174) lacks a zero-check on :
- swapV2Router = swapV2Router_ (#1180)
ShiDToken.constructor(address,address,address).shibAddress_ (#1176) lacks a zero-check on :
- shibAddress = shibAddress_ (#1186)
ShiDToken.setMarketWallet(address).marketWallet_ (#1352) lacks a zero-check on :
- marketWallet = marketWallet_ (#1356)
Check that the address is not zero.

Additional information: link

ShiDToken.processLP(uint256) (#1446-1496) has external calls inside a loop: shibToken.transfer(shareHolder,amount) (#1486)
Favor pull over push strategy for external calls.

Additional information: link

Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
State variables written after the call(s):
- super._transfer(sender,address(this),holderAwardAmount) (#1405)
- _balances[from] = fromBalance - amount (#361)
- _balances[to] += amount (#363)
Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
- swapTokenForFund(numTokensSellToFund) (#1413)
- uniswapV2Router02.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1239-1245)
State variables written after the call(s):
- swapShibTokenBalance = swapShibTokenBalance - numTokensSellToFund (#1414-1416)
Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
- swapTokenForFund(numTokensSellToFund) (#1413)
- uniswapV2Router02.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1239-1245)
- processLP(500000) (#1424)
- shibToken.transfer(shareHolder,amount) (#1486)
State variables written after the call(s):
- super._transfer(sender,address(this),LPReward) (#1428)
- _balances[from] = fromBalance - amount (#361)
- _balances[to] += amount (#363)
- super._transfer(sender,recipient,realAmount) (#1435)
- _balances[from] = fromBalance - amount (#361)
- _balances[to] += amount (#363)
- addLpProvider(recipient) (#1438)
- holderProviders.push(adr) (#1219)
- reserveLPAwardAmount = reserveLPAwardAmount + LPReward (#1429)
Reentrancy in ShiDToken.processLP(uint256) (#1446-1496):
External calls:
- shibToken.transfer(shareHolder,amount) (#1486)
State variables written after the call(s):
- currentIndex ++ (#1492)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
State variables written after the call(s):
- swapShibTokenBalance = swapShibTokenBalance + holderAwardAmount (#1406)
Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
- swapTokenForFund(numTokensSellToFund) (#1413)
- uniswapV2Router02.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1239-1245)
- processLP(500000) (#1424)
- shibToken.transfer(shareHolder,amount) (#1486)
State variables written after the call(s):
- addLpProvider(recipient) (#1438)
- holderProviderIndex[adr] = holderProviders.length (#1218)
Reentrancy in ShiDToken.constructor(address,address,address) (#1173-1206):
External calls:
- swapV2Pair = IUniswapV2Factory(uniswapV2Router02.factory()).createPair(address(this),BUSD) (#1182-1185)
State variables written after the call(s):
- WETH = uniswapV2Router02.WETH() (#1187)
- _approve(address(this),address(swapV2Router),uint256(~ uint256(0))) (#1196)
- _allowances[owner][spender] = amount (#440)
- addNoBurnAddress(msg.sender) (#1192)
- _noBurnAddress[addr] = true (#1253)
- addNoBurnAddress(swapV2Router) (#1193)
- _noBurnAddress[addr] = true (#1253)
- addNoBurnAddress(address(this)) (#1194)
- _noBurnAddress[addr] = true (#1253)
- _setupRole(DEFAULT_ADMIN_ROLE,msg.sender) (#1190)
- _roles[role].members[account] = true (#904)
- _setupRole(CONFIG_ADMIN,msg.sender) (#1191)
- _roles[role].members[account] = true (#904)
- excludeHolderProvider[address(0)] = true (#1202)
- excludeHolderProvider[address(swapV2Router)] = true (#1204)
- excludeHolderProvider[address(swapV2Pair)] = true (#1205)
- lpRewardCondition = 500 * 10000 * 10 ** ERC20(shibAddress).decimals() (#1199)
- numTokensSellToFund = 2000 * 10000 * 10 ** decimals() (#1198)
- shibAddress = shibAddress_ (#1186)
- topAddress = msg.sender (#1189)
- uniswapV2Pair = IUniswapV2Pair(swapV2Pair) (#1188)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
Event emitted after the call(s):
- Transfer(from,to,amount) (#365)
- super._transfer(sender,address(this),holderAwardAmount) (#1405)
Reentrancy in ShiDToken._transfer(address,address,uint256) (#1377-1439):
External calls:
- uniswapV2Pair.sync() (#1400)
- swapTokenForFund(numTokensSellToFund) (#1413)
- uniswapV2Router02.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1239-1245)
- processLP(500000) (#1424)
- shibToken.transfer(shareHolder,amount) (#1486)
Event emitted after the call(s):
- Transfer(from,to,amount) (#365)
- super._transfer(sender,recipient,realAmount) (#1435)
- Transfer(from,to,amount) (#365)
- super._transfer(sender,address(this),LPReward) (#1428)
Reentrancy in ShiDToken.constructor(address,address,address) (#1173-1206):
External calls:
- swapV2Pair = IUniswapV2Factory(uniswapV2Router02.factory()).createPair(address(this),BUSD) (#1182-1185)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#441)
- _approve(address(this),address(swapV2Router),uint256(~ uint256(0))) (#1196)
- RoleGranted(role,account,_msgSender()) (#905)
- _setupRole(CONFIG_ADMIN,msg.sender) (#1191)
- RoleGranted(role,account,_msgSender()) (#905)
- _setupRole(DEFAULT_ADMIN_ROLE,msg.sender) (#1190)
Apply the check-effects-interactions pattern.

Additional information: link

ShiDToken.isContract(address) (#1286-1292) uses assembly
- INLINE ASM (#1288-1290)
ShiDToken.isContractSender() (#1294-1301) uses assembly
- INLINE ASM (#1297-1299)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.22<0.9.0', '>=0.5.0', '>=0.6.2', '^0.8.0']
- ^0.8.0 (#1)
- ^0.8.0 (#82)
- ^0.8.0 (#106)
- ^0.8.0 (#128)
- ^0.8.0 (#507)
- ^0.8.0 (#593)
- ^0.8.0 (#658)
- ^0.8.0 (#681)
- ^0.8.0 (#706)
- >=0.5.0 (#922)
- >=0.6.2 (#941)
- >=0.5.0 (#1084)
- ^0.8.0 (#1139)
- >=0.4.22<0.9.0 (#1147)
Use one Solidity version.

Additional information: link

ShiDToken.processLP(uint256) (#1446-1496) has costly operations inside a loop:
- currentIndex = 0 (#1473)
ShiDToken.processLP(uint256) (#1446-1496) has costly operations inside a loop:
- currentIndex ++ (#1492)
Use a local variable to hold the loop computation result.

Additional information: link

AccessControl._setRoleAdmin(bytes32,bytes32) (#891-895) is never used and should be removed
Context._msgData() (#123-125) is never used and should be removed
Strings.toHexString(uint256) (#629-640) is never used and should be removed
Strings.toString(uint256) (#604-624) is never used and should be removed
Remove unused functions.

Additional information: link

ShiDToken.maxLPRewardAmount (#1360) is set pre-construction with a non-constant function or state variable:
- 2000 * 10000 * 10 ** decimals()
ShiDToken.minHoldCoinAmount (#1361) is set pre-construction with a non-constant function or state variable:
- 2000 * 10000 * 10 ** 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.

Additional information: link

Pragma version^0.8.0 (#1) allows old versions
Pragma version^0.8.0 (#82) allows old versions
Pragma version^0.8.0 (#106) allows old versions
Pragma version^0.8.0 (#128) allows old versions
Pragma version^0.8.0 (#507) allows old versions
Pragma version^0.8.0 (#593) allows old versions
Pragma version^0.8.0 (#658) allows old versions
Pragma version^0.8.0 (#681) allows old versions
Pragma version^0.8.0 (#706) allows old versions
Pragma version>=0.5.0 (#922) allows old versions
Pragma version>=0.6.2 (#941) allows old versions
Pragma version>=0.5.0 (#1084) allows old versions
Pragma version^0.8.0 (#1139) allows old versions
Pragma version>=0.4.22<0.9.0 (#1147) is too complex
solc-0.8.10 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

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Function IUniswapV2Router01.WETH() (#945) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#1101) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#1102) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#1119) is not in mixedCase
Event ShiDTokenparentInfo(address,address) (#1168-1171) is not in CapWords
Variable ShiDToken._noBurnAddress (#1150) is not in mixedCase
Variable ShiDToken._stakeAddress (#1151) is not in mixedCase
Variable ShiDToken.BUSD (#1154) is not in mixedCase
Variable ShiDToken.WETH (#1155) is not in mixedCase
Variable ShiDToken._addressParentInfo (#1159) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#950) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#951)
Prevent variables from having similar names.

Additional information: link

ShiDToken._transfer(address,address,uint256) (#1377-1439) uses literals with too many digits:
- processLP(500000) (#1424)
Use: Ether suffix, Time suffix, or The scientific notation

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ShiDToken._stakeAddress (#1151) is never used in ShiDToken (#1148-1498)
Remove unused state variables.

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ShiDToken._stakeAddress (#1151) should be constant
Add the constant attributes to state variables that never change.

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name() should be declared external:
- ERC20.name() (#184-186)
symbol() should be declared external:
- ERC20.symbol() (#192-194)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#235-239)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#258-262)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#280-289)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#303-307)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#323-332)
grantRole(bytes32,address) should be declared external:
- AccessControl.grantRole(bytes32,address) (#827-829)
revokeRole(bytes32,address) should be declared external:
- AccessControl.revokeRole(bytes32,address) (#840-842)
renounceRole(bytes32,address) should be declared external:
- AccessControl.renounceRole(bytes32,address) (#858-862)
getParent(address) should be declared external:
- IUserParent.getParent(address) (#1142)
- ShiDToken.getParent(address) (#1338-1340)
isInNoBurnAddress(address) should be declared external:
- IUserParent.isInNoBurnAddress(address) (#1143)
- ShiDToken.isInNoBurnAddress(address) (#1342-1349)
burn(uint256) should be declared external:
- IUserParent.burn(uint256) (#1144)
- ShiDToken.burn(uint256) (#1303-1305)
removeNoBurnAddress(address) should be declared external:
- ShiDToken.removeNoBurnAddress(address) (#1260-1264)
updateNumTokensSellToFund(uint256) should be declared external:
- ShiDToken.updateNumTokensSellToFund(uint256) (#1269-1274)
updateLpRewardCondition(uint256) should be declared external:
- ShiDToken.updateLpRewardCondition(uint256) (#1279-1284)
referParent(address) should be declared external:
- ShiDToken.referParent(address) (#1308-1336)
setMarketWallet(address) should be declared external:
- ShiDToken.setMarketWallet(address) (#1352-1357)
setMinHoldCoinAmount(uint256) should be declared external:
- ShiDToken.setMinHoldCoinAmount(uint256) (#1363-1368)
setMaxLPRewardAmount(uint256) should be declared external:
- ShiDToken.setMaxLPRewardAmount(uint256) (#1370-1375)
Use the external attribute for functions never called from the contract.

Additional information: link

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

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

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

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Unable to find code repository for the project

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

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

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank