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SAIYAN Token

About SAIYAN

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Token 3 months
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Welcome to Saiyan, a community-driven platform that aims to help people with financial well-being by giving them control of their finances and the opportunity to create wealth for themselves. Our medium is $SAIYAN, a crypto currency built on Binance’s smart-chain (BEP-20) with a smart code that makes it a safe investment as well as a beneficial asset to hold.

✅ Reputable Safe Dev (366x on a Stealth Launch)
🔰 KYC VERIFIED
📜 First Audit Completed
💰Staking
👾 NFT Launchpad
🔒 Liquidity Locked
💼 De-Fi Wallet (Integrations with DApps)
🚀 Big Marketing Wallet

📊 Tokenomics
50% Pre-Sale Pancakeswap Listing
30% Staking (VESTED TILL LIVE)
10% Private Sale
5% Burn
5% Initial Liquidity

📤 Circulating Supply
Total Supply: 1,000,000,000
Max wallet 10,000,000 (1%)
Max TXN: 5,000,000 (0.5%)

10% tax is charged on each transaction.
This will be divided into 4 parts;

👝 Marketing Wallet (4%)
🌊 Liquidity (3%)
🔥 Burns (2%)
💰 Reflection to Holders (1%)

Social

Laser Scorebeta Last Audit: 17 February 2022

report
Code:

Third Party Audit: untrusted audit

SAIYAN.addLiquidity(uint256,uint256) (#494-507) sends eth to arbitrary user
Dangerous calls:
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in SAIYAN._transfer(address,address,uint256) (#416-433):
External calls:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- address(marketingWallet).sendValue(marketingAmt) (#489)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- _rOwned[address(this)] += rMarketing (#342)
- _rOwned[address(this)] += rLiquidity (#332)
- _rOwned[deadAddress] += rBurn (#352)
- _rOwned[sender] = _rOwned[sender] - s.rAmount (#448)
- _rOwned[recipient] = _rOwned[recipient] + s.rTransferAmount (#449)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- _rTotal -= rRfi (#321)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- _tOwned[address(this)] += tLiquidity (#330)
- _tOwned[deadAddress] += tBurn (#350)
- _tOwned[sender] = _tOwned[sender] - tAmount (#442)
- _tOwned[address(this)] += tMarketing (#340)
- _tOwned[recipient] = _tOwned[recipient] + s.tTransferAmount (#445)
Apply the check-effects-interactions pattern.

Additional information: link

SAIYAN.rescueAnyBEP20Tokens(address,address,uint256) (#562-564) ignores return value by IERC20(_tokenAddr).transfer(_to,_amount) (#563)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains


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.


Combination 2: Unchecked transfer + 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.


Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

SAIYAN.swapAndLiquify(uint256) (#468-492) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - taxes.liquidity) (#479)
-bnbToAddLiquidityWith = unitBalance * taxes.liquidity (#480)
SAIYAN.swapAndLiquify(uint256) (#468-492) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - taxes.liquidity) (#479)
-marketingAmt = unitBalance * 2 * taxes.marketing (#487)
Consider ordering multiplication before division.

Additional information: link

SAIYAN.addLiquidity(uint256,uint256) (#494-507) ignores return value by router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
Ensure that all the return values of the function calls are used.

Additional information: link

SAIYAN.allowance(address,address).owner (#227) shadows:
- Ownable.owner() (#60-62) (function)
SAIYAN._approve(address,address,uint256).owner (#408) shadows:
- Ownable.owner() (#60-62) (function)
Rename the local variables that shadow another component.

Additional information: link

SAIYAN.updateMaxTxAmount(uint256) (#532-534) should emit an event for:
- maxTxAmount = amount * 10 ** _decimals (#533)
SAIYAN.updateMaxWalletBalance(uint256) (#536-538) should emit an event for:
- maxWalletAmount = amount * 10 ** _decimals (#537)
SAIYAN.updateSwapTokensAtAmount(uint256) (#540-542) should emit an event for:
- swapTokensAtAmount = amount * 10 ** _decimals (#541)
Emit an event for critical parameter changes.

Additional information: link

SAIYAN.updatemarketingWallet(address).newWallet (#527) lacks a zero-check on :
- marketingWallet = newWallet (#528)
SAIYAN.updateRouterAndPair(address,address).newPair (#548) lacks a zero-check on :
- pair = newPair (#551)
Check that the address is not zero.

Additional information: link

Reentrancy in SAIYAN._transfer(address,address,uint256) (#416-433):
External calls:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- address(marketingWallet).sendValue(marketingAmt) (#489)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- totFeesPaid.liquidity += tLiquidity (#326)
- totFeesPaid.burn += tBurn (#346)
- totFeesPaid.marketing += tMarketing (#336)
- totFeesPaid.rfi += tRfi (#322)
Reentrancy in SAIYAN.constructor() (#182-201):
External calls:
- _pair = IFactory(_router.factory()).createPair(address(this),_router.WETH()) (#185-186)
State variables written after the call(s):
- excludeFromReward(pair) (#191)
- _excluded.push(account) (#286)
- excludeFromReward(deadAddress) (#192)
- _excluded.push(account) (#286)
- excludeFromReward(pair) (#191)
- _isExcluded[account] = true (#285)
- excludeFromReward(deadAddress) (#192)
- _isExcluded[account] = true (#285)
- _isExcludedFromFee[owner()] = true (#195)
- _isExcludedFromFee[address(this)] = true (#196)
- _isExcludedFromFee[marketingWallet] = true (#197)
- _isExcludedFromFee[deadAddress] = true (#198)
- _rOwned[owner()] = _rTotal (#194)
- excludeFromReward(pair) (#191)
- _tOwned[account] = tokenFromReflection(_rOwned[account]) (#283)
- excludeFromReward(deadAddress) (#192)
- _tOwned[account] = tokenFromReflection(_rOwned[account]) (#283)
- pair = _pair (#189)
- router = _router (#188)
Reentrancy in SAIYAN.swapAndLiquify(uint256) (#468-492):
External calls:
- swapTokensForBNB(toSwap) (#476)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
State variables written after the call(s):
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
- _allowances[owner][spender] = amount (#411)
Reentrancy in SAIYAN.transferFrom(address,address,uint256) (#236-244):
External calls:
- _transfer(sender,recipient,amount) (#237)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- address(marketingWallet).sendValue(marketingAmt) (#489)
External calls sending eth:
- _transfer(sender,recipient,amount) (#237)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
State variables written after the call(s):
- _approve(sender,_msgSender(),currentAllowance - amount) (#241)
- _allowances[owner][spender] = amount (#411)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in SAIYAN._transfer(address,address,uint256) (#416-433):
External calls:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- address(marketingWallet).sendValue(marketingAmt) (#489)
External calls sending eth:
- swapAndLiquify(swapTokensAtAmount) (#429)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
Event emitted after the call(s):
- Transfer(sender,deadAddress,s.tBurn) (#460)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- Transfer(sender,recipient,s.tTransferAmount) (#463)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
- Transfer(sender,address(this),s.tLiquidity + s.tMarketing) (#464)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#432)
Reentrancy in SAIYAN.constructor() (#182-201):
External calls:
- _pair = IFactory(_router.factory()).createPair(address(this),_router.WETH()) (#185-186)
Event emitted after the call(s):
- Transfer(address(0),owner(),_tTotal) (#200)
Reentrancy in SAIYAN.swapAndLiquify(uint256) (#468-492):
External calls:
- swapTokensForBNB(toSwap) (#476)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#412)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#484)
Reentrancy in SAIYAN.transferFrom(address,address,uint256) (#236-244):
External calls:
- _transfer(sender,recipient,amount) (#237)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#518-524)
- address(marketingWallet).sendValue(marketingAmt) (#489)
External calls sending eth:
- _transfer(sender,recipient,amount) (#237)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,marketingWallet,block.timestamp) (#499-506)
- (success) = recipient.call{value: amount}() (#35)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#412)
- _approve(sender,_msgSender(),currentAllowance - amount) (#241)
Apply the check-effects-interactions pattern.

Additional information: link

SAIYAN.includeInReward(address) (#289-300) has costly operations inside a loop:
- _excluded.pop() (#296)
Use a local variable to hold the loop computation result.

Additional information: link

Context._msgData() (#45-48) is never used and should be removed
Remove unused functions.

Additional information: link

SAIYAN._rTotal (#130) 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.

Additional information: link

Pragma version^0.8.10 (#7) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
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.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#32-37):
- (success) = recipient.call{value: amount}() (#35)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IRouter.WETH() (#91) is not in mixedCase
Struct SAIYAN.valuesFromGetValues (#160-172) is not in CapWords
Parameter SAIYAN.setTaxes(uint256,uint256,uint256,uint256)._rfi (#316) is not in mixedCase
Parameter SAIYAN.setTaxes(uint256,uint256,uint256,uint256)._marketing (#316) is not in mixedCase
Parameter SAIYAN.setTaxes(uint256,uint256,uint256,uint256)._liquidity (#316) is not in mixedCase
Parameter SAIYAN.setTaxes(uint256,uint256,uint256,uint256)._burn (#316) is not in mixedCase
Parameter SAIYAN.updateSwapEnabled(bool)._enabled (#544) is not in mixedCase
Parameter SAIYAN.rescueAnyBEP20Tokens(address,address,uint256)._tokenAddr (#562) is not in mixedCase
Parameter SAIYAN.rescueAnyBEP20Tokens(address,address,uint256)._to (#562) is not in mixedCase
Parameter SAIYAN.rescueAnyBEP20Tokens(address,address,uint256)._amount (#562) is not in mixedCase
Constant SAIYAN._decimals (#126) is not in UPPER_CASE_WITH_UNDERSCORES
Constant SAIYAN.deadAddress (#137) is not in UPPER_CASE_WITH_UNDERSCORES
Constant SAIYAN._name (#140) is not in UPPER_CASE_WITH_UNDERSCORES
Constant SAIYAN._symbol (#141) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#46)" inContext (#40-49)
Remove redundant statements if they congest code but offer no value.

Additional information: link

SAIYAN.slitherConstructorConstantVariables() (#109-569) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#137)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SAIYAN._tTotal (#129) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#69-71)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#73-76)
name() should be declared external:
- SAIYAN.name() (#203-205)
symbol() should be declared external:
- SAIYAN.symbol() (#206-208)
decimals() should be declared external:
- SAIYAN.decimals() (#209-211)
totalSupply() should be declared external:
- SAIYAN.totalSupply() (#213-215)
transfer(address,uint256) should be declared external:
- SAIYAN.transfer(address,uint256) (#222-225)
allowance(address,address) should be declared external:
- SAIYAN.allowance(address,address) (#227-229)
approve(address,uint256) should be declared external:
- SAIYAN.approve(address,uint256) (#231-234)
transferFrom(address,address,uint256) should be declared external:
- SAIYAN.transferFrom(address,address,uint256) (#236-244)
increaseAllowance(address,uint256) should be declared external:
- SAIYAN.increaseAllowance(address,uint256) (#246-249)
decreaseAllowance(address,uint256) should be declared external:
- SAIYAN.decreaseAllowance(address,uint256) (#251-257)
isExcludedFromReward(address) should be declared external:
- SAIYAN.isExcludedFromReward(address) (#259-261)
reflectionFromToken(uint256,bool) should be declared external:
- SAIYAN.reflectionFromToken(uint256,bool) (#263-272)
excludeFromFee(address) should be declared external:
- SAIYAN.excludeFromFee(address) (#303-305)
includeInFee(address) should be declared external:
- SAIYAN.includeInFee(address) (#307-309)
isExcludedFromFee(address) should be declared external:
- SAIYAN.isExcludedFromFee(address) (#312-314)
setTaxes(uint256,uint256,uint256,uint256) should be declared external:
- SAIYAN.setTaxes(uint256,uint256,uint256,uint256) (#316-318)
rescueAnyBEP20Tokens(address,address,uint256) should be declared external:
- SAIYAN.rescueAnyBEP20Tokens(address,address,uint256) (#562-564)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.


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


Telegram account has relatively few subscribers


Twitter account has relatively few followers


Unable to find Youtube account


Unable to find Discord account


Twitter account has few posts

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

Additional information: link


Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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


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

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