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TIKI Token

About TIKI

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Token 2 years
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tikitoken.finance
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TIKI is the next evolution of a yield-generating contract on the Binance Smart Chain (BSC): you get rewarded in BNB instead of tokens.

The token contract employs a static rewards system of 15% of every transaction split in two:

- 10% BNB is redistributed to holders
- 5% is used to fuel the liquidity pool exchange growth
- The contract keeps track in an array of all token holders
- The contract keeps an index into the array for processing
- Every transaction processes a certain number of users, depending on the transaction size (bigger token transfers can process more, since the gas will still be proportionally less than the value of the tokens)
- The token is based on a Dividend-Paying Token Standard, which means all BNB the contract gains will be split equally proportionally to the token holders.
- When a user is processed, the contract checks how many withdrawable dividends they have, and if it is above the minimum threshold for auto-claims, will either automatically claim those dividends for BNB, or automatically buy back tokens for them.

This system is fully automated and doesn't add minimal gas fees proportional to value transferred. The number of holders processed through each transaction is dynamic and based on transaction size. Holders will receive dividends from the queue based on their position in the array. It's a fair system, fully automated.

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Contract

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0x9b76d1b12ff738c113200eb043350022ebf12ff0

Laser Scorebeta Last Audit: 6 August 2022

report
Token seems to be (relatively) fine. It still become a scam, but probability is moderate.

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Links

Code Certik Audit

TIKI.addLiquidity(uint256,uint256) (contracts/TIKI/TIKI.sol#473-488) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427):
External calls:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
External calls sending eth:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (contracts/TIKI/TIKI.sol#409)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (contracts/TIKI/ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (contracts/TIKI/ERC20.sol#222)
- super._transfer(from,to,amount) (contracts/TIKI/TIKI.sol#412)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (contracts/TIKI/ERC20.sol#221)
- _balances[recipient] = _balances[recipient].add(amount) (contracts/TIKI/ERC20.sol#222)
- swapping = false (contracts/TIKI/TIKI.sol#388)
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (contracts/TIKI/DividendPayingToken.sol#89-105):
External calls:
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (contracts/TIKI/DividendPayingToken.sol#94)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (contracts/TIKI/DividendPayingToken.sol#97)
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.

TIKI._transfer(address,address,uint256).iterations (contracts/TIKI/TIKI.sol#420) is a local variable never initialized
TIKI._transfer(address,address,uint256).claims (contracts/TIKI/TIKI.sol#420) is a local variable never initialized
TIKI._transfer(address,address,uint256).lastProcessedIndex (contracts/TIKI/TIKI.sol#420) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

TIKI.claim() (contracts/TIKI/TIKI.sol#299-301) ignores return value by dividendTracker.processAccount(msg.sender,false) (contracts/TIKI/TIKI.sol#300)
TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) ignores return value by dividendTracker.process(gas) (contracts/TIKI/TIKI.sol#420-425)
TIKI.addLiquidity(uint256,uint256) (contracts/TIKI/TIKI.sol#473-488) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.constructor(string,string)._name (contracts/TIKI/DividendPayingToken.sol#46) shadows:
- ERC20._name (contracts/TIKI/ERC20.sol#43) (state variable)
DividendPayingToken.constructor(string,string)._symbol (contracts/TIKI/DividendPayingToken.sol#46) shadows:
- ERC20._symbol (contracts/TIKI/ERC20.sol#44) (state variable)
Rename the local variables that shadow another component.

Additional information: link

Variable 'TIKI._transfer(address,address,uint256).iterations (contracts/TIKI/TIKI.sol#420)' in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (contracts/TIKI/TIKI.sol#421)
Variable 'TIKI._transfer(address,address,uint256).lastProcessedIndex (contracts/TIKI/TIKI.sol#420)' in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (contracts/TIKI/TIKI.sol#421)
Variable 'TIKI._transfer(address,address,uint256).claims (contracts/TIKI/TIKI.sol#420)' in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (contracts/TIKI/TIKI.sol#421)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) performs a multiplication on the result of a division:
-fees = amount.mul(totalFees).div(100) (contracts/TIKI/TIKI.sol#400)
-fees = fees.mul(sellFeeIncreaseFactor).div(100) (contracts/TIKI/TIKI.sol#404)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in TIKI.updateDividendTracker(address) (contracts/TIKI/TIKI.sol#166-181):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (contracts/TIKI/TIKI.sol#173)
- newDividendTracker.excludeFromDividends(address(this)) (contracts/TIKI/TIKI.sol#174)
- newDividendTracker.excludeFromDividends(owner()) (contracts/TIKI/TIKI.sol#175)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (contracts/TIKI/TIKI.sol#176)
State variables written after the call(s):
- dividendTracker = newDividendTracker (contracts/TIKI/TIKI.sol#180)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427):
External calls:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
External calls sending eth:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
State variables written after the call(s):
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- _allowances[owner][spender] = amount (contracts/TIKI/ERC20.sol#287)
Reentrancy in TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/TIKI/TIKI.sol#129-130)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (contracts/TIKI/TIKI.sol#133)
- uniswapV2Router = _uniswapV2Router (contracts/TIKI/TIKI.sol#132)
Reentrancy in TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/TIKI/TIKI.sol#129-130)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (contracts/TIKI/TIKI.sol#135)
- dividendTracker.excludeFromDividends(pair) (contracts/TIKI/TIKI.sol#223)
State variables written after the call(s):
- bounceFixedSaleWallet = _bounceFixedSaleWallet (contracts/TIKI/TIKI.sol#138)
Reentrancy in TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/TIKI/TIKI.sol#129-130)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (contracts/TIKI/TIKI.sol#135)
- dividendTracker.excludeFromDividends(pair) (contracts/TIKI/TIKI.sol#223)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (contracts/TIKI/TIKI.sol#141)
- dividendTracker.excludeFromDividends(address(this)) (contracts/TIKI/TIKI.sol#142)
- dividendTracker.excludeFromDividends(owner()) (contracts/TIKI/TIKI.sol#143)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (contracts/TIKI/TIKI.sol#144)
- dividendTracker.excludeFromDividends(_bounceFixedSaleWallet) (contracts/TIKI/TIKI.sol#145)
State variables written after the call(s):
- _mint(owner(),1000000000 * (10 ** 18)) (contracts/TIKI/TIKI.sol#159)
- _balances[account] = _balances[account].add(amount) (contracts/TIKI/ERC20.sol#241)
- excludeFromFees(liquidityWallet,true) (contracts/TIKI/TIKI.sol#148)
- _isExcludedFromFees[account] = excluded (contracts/TIKI/TIKI.sol#191)
- excludeFromFees(address(this),true) (contracts/TIKI/TIKI.sol#149)
- _isExcludedFromFees[account] = excluded (contracts/TIKI/TIKI.sol#191)
- _mint(owner(),1000000000 * (10 ** 18)) (contracts/TIKI/TIKI.sol#159)
- _totalSupply = _totalSupply.add(amount) (contracts/TIKI/ERC20.sol#240)
- canTransferBeforeTradingIsEnabled[owner()] = true (contracts/TIKI/TIKI.sol#152)
- canTransferBeforeTradingIsEnabled[_bounceFixedSaleWallet] = true (contracts/TIKI/TIKI.sol#153)
Reentrancy in TIKIDividendTracker.processAccount(address,bool) (contracts/TIKI/TIKI.sol#697-707):
External calls:
- amount = _withdrawDividendOfUser(account) (contracts/TIKI/TIKI.sol#698)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (contracts/TIKI/DividendPayingToken.sol#94)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (contracts/TIKI/TIKI.sol#701)
Reentrancy in TIKI.swapAndLiquify(uint256) (contracts/TIKI/TIKI.sol#429-450):
External calls:
- swapTokensForEth(half) (contracts/TIKI/TIKI.sol#441)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- _allowances[owner][spender] = amount (contracts/TIKI/ERC20.sol#287)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in TIKI._setAutomatedMarketMakerPair(address,bool) (contracts/TIKI/TIKI.sol#218-227):
External calls:
- dividendTracker.excludeFromDividends(pair) (contracts/TIKI/TIKI.sol#223)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (contracts/TIKI/TIKI.sol#226)
Reentrancy in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427):
External calls:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
External calls sending eth:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/TIKI/ERC20.sol#288)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- SendDividends(tokens,dividends) (contracts/TIKI/TIKI.sol#496)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- Transfer(sender,recipient,amount) (contracts/TIKI/ERC20.sol#223)
- super._transfer(from,to,amount) (contracts/TIKI/TIKI.sol#412)
- Transfer(sender,recipient,amount) (contracts/TIKI/ERC20.sol#223)
- super._transfer(from,address(this),fees) (contracts/TIKI/TIKI.sol#409)
Reentrancy in TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427):
External calls:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- dividendTracker.setBalance(address(from),balanceOf(from)) (contracts/TIKI/TIKI.sol#414)
- dividendTracker.setBalance(address(to),balanceOf(to)) (contracts/TIKI/TIKI.sol#415)
- dividendTracker.process(gas) (contracts/TIKI/TIKI.sol#420-425)
External calls sending eth:
- swapAndLiquify(swapTokens) (contracts/TIKI/TIKI.sol#383)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
- swapAndSendDividends(sellTokens) (contracts/TIKI/TIKI.sol#386)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (contracts/TIKI/TIKI.sol#421)
Reentrancy in TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/TIKI/TIKI.sol#129-130)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (contracts/TIKI/TIKI.sol#135)
- dividendTracker.excludeFromDividends(pair) (contracts/TIKI/TIKI.sol#223)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (contracts/TIKI/TIKI.sol#226)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (contracts/TIKI/TIKI.sol#135)
Reentrancy in TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/TIKI/TIKI.sol#129-130)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (contracts/TIKI/TIKI.sol#135)
- dividendTracker.excludeFromDividends(pair) (contracts/TIKI/TIKI.sol#223)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (contracts/TIKI/TIKI.sol#141)
- dividendTracker.excludeFromDividends(address(this)) (contracts/TIKI/TIKI.sol#142)
- dividendTracker.excludeFromDividends(owner()) (contracts/TIKI/TIKI.sol#143)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (contracts/TIKI/TIKI.sol#144)
- dividendTracker.excludeFromDividends(_bounceFixedSaleWallet) (contracts/TIKI/TIKI.sol#145)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (contracts/TIKI/TIKI.sol#193)
- excludeFromFees(address(this),true) (contracts/TIKI/TIKI.sol#149)
- ExcludeFromFees(account,excluded) (contracts/TIKI/TIKI.sol#193)
- excludeFromFees(liquidityWallet,true) (contracts/TIKI/TIKI.sol#148)
- Transfer(address(0),account,amount) (contracts/TIKI/ERC20.sol#242)
- _mint(owner(),1000000000 * (10 ** 18)) (contracts/TIKI/TIKI.sol#159)
Reentrancy in TIKIDividendTracker.processAccount(address,bool) (contracts/TIKI/TIKI.sol#697-707):
External calls:
- amount = _withdrawDividendOfUser(account) (contracts/TIKI/TIKI.sol#698)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (contracts/TIKI/DividendPayingToken.sol#94)
Event emitted after the call(s):
- Claim(account,amount,automatic) (contracts/TIKI/TIKI.sol#702)
Reentrancy in TIKI.processDividendTracker(uint256) (contracts/TIKI/TIKI.sol#294-297):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (contracts/TIKI/TIKI.sol#295)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (contracts/TIKI/TIKI.sol#296)
Reentrancy in TIKI.swapAndLiquify(uint256) (contracts/TIKI/TIKI.sol#429-450):
External calls:
- swapTokensForEth(half) (contracts/TIKI/TIKI.sol#441)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (contracts/TIKI/TIKI.sol#479-486)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/TIKI/ERC20.sol#288)
- addLiquidity(otherHalf,newBalance) (contracts/TIKI/TIKI.sol#447)
- SwapAndLiquify(half,newBalance,otherHalf) (contracts/TIKI/TIKI.sol#449)
Reentrancy in TIKI.swapAndSendDividends(uint256) (contracts/TIKI/TIKI.sol#490-498):
External calls:
- swapTokensForEth(tokens) (contracts/TIKI/TIKI.sol#491)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/TIKI/TIKI.sol#463-469)
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
External calls sending eth:
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (contracts/TIKI/TIKI.sol#496)
Reentrancy in TIKI.updateDividendTracker(address) (contracts/TIKI/TIKI.sol#166-181):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (contracts/TIKI/TIKI.sol#173)
- newDividendTracker.excludeFromDividends(address(this)) (contracts/TIKI/TIKI.sol#174)
- newDividendTracker.excludeFromDividends(owner()) (contracts/TIKI/TIKI.sol#175)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (contracts/TIKI/TIKI.sol#176)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (contracts/TIKI/TIKI.sol#178)
Apply the check-effects-interactions pattern.

Additional information: link

TIKI.getTradingIsEnabled() (contracts/TIKI/TIKI.sol#311-313) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= tradingEnabledTimestamp (contracts/TIKI/TIKI.sol#312)
TIKI._transfer(address,address,uint256) (contracts/TIKI/TIKI.sol#315-427) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp >= fixedSaleStartTimestamp,TIKI: The fixed-sale has not started yet.) (contracts/TIKI/TIKI.sol#341)
- openToEveryone = block.timestamp.sub(fixedSaleStartTimestamp) >= fixedSaleEarlyParticipantDuration || numberOfFixedSaleBuys >= fixedSaleEarlyParticipantBuysThreshold (contracts/TIKI/TIKI.sol#343-344)
- ! swapping && tradingIsEnabled && automatedMarketMakerPairs[to] && from != address(uniswapV2Router) && ! _isExcludedFromFees[to] (contracts/TIKI/TIKI.sol#359-363)
- tradingIsEnabled && canSwap && ! swapping && ! automatedMarketMakerPairs[from] && from != liquidityWallet && to != liquidityWallet (contracts/TIKI/TIKI.sol#373-378)
- takeFee = ! isFixedSaleBuy && tradingIsEnabled && ! swapping (contracts/TIKI/TIKI.sol#392)
TIKIDividendTracker.getAccount(address) (contracts/TIKI/TIKI.sol#561-604) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (contracts/TIKI/TIKI.sol#601-603)
TIKIDividendTracker.canAutoClaim(uint256) (contracts/TIKI/TIKI.sol#625-631) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (contracts/TIKI/TIKI.sol#626)
- block.timestamp.sub(lastClaimTime) >= claimWait (contracts/TIKI/TIKI.sol#630)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (contracts/TIKI/Context.sol#20-23) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (contracts/TIKI/DividendPayingToken.sol#145-151) is never used and should be removed
SafeMath.mod(uint256,uint256) (contracts/TIKI/SafeMath.sol#126-128) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (contracts/TIKI/SafeMath.sol#142-145) is never used and should be removed
SafeMathInt.abs(int256) (contracts/TIKI/SafeMathInt.sol#82-85) is never used and should be removed
SafeMathInt.div(int256,int256) (contracts/TIKI/SafeMathInt.sol#53-59) is never used and should be removed
SafeMathInt.mul(int256,int256) (contracts/TIKI/SafeMathInt.sol#41-48) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.6.2 (contracts/TIKI/Context.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/DividendPayingToken.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/DividendPayingTokenInterface.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/DividendPayingTokenOptionalInterface.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/ERC20.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IERC20.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IERC20Metadata.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IUniswapV2Factory.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IUniswapV2Pair.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IUniswapV2Router.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/IterableMapping.sol#2) allows old versions
Pragma version^0.6.2 (contracts/TIKI/Ownable.sol#1) allows old versions
Pragma version^0.6.2 (contracts/TIKI/SafeMath.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/SafeMathInt.sol#28) allows old versions
Pragma version^0.6.2 (contracts/TIKI/SafeMathUint.sol#3) allows old versions
Pragma version^0.6.2 (contracts/TIKI/TIKI.sol#3) allows old versions
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 DividendPayingToken._withdrawDividendOfUser(address) (contracts/TIKI/DividendPayingToken.sol#89-105):
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (contracts/TIKI/DividendPayingToken.sol#94)
Low level call in TIKI.swapAndSendDividends(uint256) (contracts/TIKI/TIKI.sol#490-498):
- (success) = address(dividendTracker).call{value: dividends}() (contracts/TIKI/TIKI.sol#493)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter DividendPayingToken.dividendOf(address)._owner (contracts/TIKI/DividendPayingToken.sol#111) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (contracts/TIKI/DividendPayingToken.sol#118) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (contracts/TIKI/DividendPayingToken.sol#125) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (contracts/TIKI/DividendPayingToken.sol#135) is not in mixedCase
Constant DividendPayingToken.magnitude (contracts/TIKI/DividendPayingToken.sol#26) is not in UPPER_CASE_WITH_UNDERSCORES
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (contracts/TIKI/IUniswapV2Pair.sol#20) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (contracts/TIKI/IUniswapV2Pair.sol#21) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (contracts/TIKI/IUniswapV2Pair.sol#38) is not in mixedCase
Function IUniswapV2Router01.WETH() (contracts/TIKI/IUniswapV2Router.sol#7) is not in mixedCase
Variable TIKI.BNBRewardsFee (contracts/TIKI/TIKI.sol#30) is not in mixedCase
Parameter TIKIDividendTracker.getAccount(address)._account (contracts/TIKI/TIKI.sol#561) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (contracts/TIKI/Context.sol#21)" inContext (contracts/TIKI/Context.sol#15-25)
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 (contracts/TIKI/IUniswapV2Router.sol#12) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/TIKI/IUniswapV2Router.sol#13)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (contracts/TIKI/DividendPayingToken.sol#90) is too similar to TIKIDividendTracker.getAccount(address).withdrawableDividends (contracts/TIKI/TIKI.sol#566)
Prevent variables from having similar names.

Additional information: link

TIKI.constructor() (contracts/TIKI/TIKI.sol#113-160) uses literals with too many digits:
- _mint(owner(),1000000000 * (10 ** 18)) (contracts/TIKI/TIKI.sol#159)
TIKI.updateGasForProcessing(uint256) (contracts/TIKI/TIKI.sol#237-242) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,TIKI: gasForProcessing must be between 200,000 and 500,000) (contracts/TIKI/TIKI.sol#238)
TIKI.slitherConstructorVariables() (contracts/TIKI/TIKI.sol#13-499) uses literals with too many digits:
- maxSellTransactionAmount = 1000000 * (10 ** 18) (contracts/TIKI/TIKI.sol#27)
TIKI.slitherConstructorVariables() (contracts/TIKI/TIKI.sol#13-499) uses literals with too many digits:
- swapTokensAtAmount = 200000 * (10 ** 18) (contracts/TIKI/TIKI.sol#28)
TIKI.slitherConstructorVariables() (contracts/TIKI/TIKI.sol#13-499) uses literals with too many digits:
- gasForProcessing = 300000 (contracts/TIKI/TIKI.sol#38)
TIKIDividendTracker.getAccountAtIndex(uint256) (contracts/TIKI/TIKI.sol#606-623) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (contracts/TIKI/TIKI.sol#617)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (contracts/TIKI/SafeMathInt.sol#36) is never used in SafeMathInt (contracts/TIKI/SafeMathInt.sol#34-92)
Remove unused state variables.

Additional information: link

TIKI.maxSellTransactionAmount (contracts/TIKI/TIKI.sol#27) should be constant
TIKI.swapTokensAtAmount (contracts/TIKI/TIKI.sol#28) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

withdrawDividend() should be declared external:
- DividendPayingToken.withdrawDividend() (contracts/TIKI/DividendPayingToken.sol#83-85)
- TIKIDividendTracker.withdrawDividend() (contracts/TIKI/TIKI.sol#530-532)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (contracts/TIKI/DividendPayingToken.sol#111-113)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (contracts/TIKI/DividendPayingToken.sol#125-127)
name() should be declared external:
- ERC20.name() (contracts/TIKI/ERC20.sol#63-65)
symbol() should be declared external:
- ERC20.symbol() (contracts/TIKI/ERC20.sol#71-73)
decimals() should be declared external:
- ERC20.decimals() (contracts/TIKI/ERC20.sol#88-90)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (contracts/TIKI/ERC20.sol#114-117)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (contracts/TIKI/ERC20.sol#122-124)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (contracts/TIKI/ERC20.sol#133-136)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (contracts/TIKI/ERC20.sol#151-159)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (contracts/TIKI/ERC20.sol#173-176)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (contracts/TIKI/ERC20.sol#192-195)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (contracts/TIKI/IterableMapping.sol#13-15)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (contracts/TIKI/IterableMapping.sol#17-22)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (contracts/TIKI/IterableMapping.sol#24-26)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (contracts/TIKI/IterableMapping.sol#30-32)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (contracts/TIKI/Ownable.sol#43-46)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (contracts/TIKI/Ownable.sol#52-56)
updateDividendTracker(address) should be declared external:
- TIKI.updateDividendTracker(address) (contracts/TIKI/TIKI.sol#166-181)
updateUniswapV2Router(address) should be declared external:
- TIKI.updateUniswapV2Router(address) (contracts/TIKI/TIKI.sol#183-187)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- TIKI.excludeMultipleAccountsFromFees(address[],bool) (contracts/TIKI/TIKI.sol#196-202)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- TIKI.setAutomatedMarketMakerPair(address,bool) (contracts/TIKI/TIKI.sol#212-216)
updateLiquidityWallet(address) should be declared external:
- TIKI.updateLiquidityWallet(address) (contracts/TIKI/TIKI.sol#230-235)
updateGasForProcessing(uint256) should be declared external:
- TIKI.updateGasForProcessing(uint256) (contracts/TIKI/TIKI.sol#237-242)
isExcludedFromFees(address) should be declared external:
- TIKI.isExcludedFromFees(address) (contracts/TIKI/TIKI.sol#256-258)
withdrawableDividendOf(address) should be declared external:
- TIKI.withdrawableDividendOf(address) (contracts/TIKI/TIKI.sol#260-262)
dividendTokenBalanceOf(address) should be declared external:
- TIKI.dividendTokenBalanceOf(address) (contracts/TIKI/TIKI.sol#264-266)
getAccountAtIndex(uint256) should be declared external:
- TIKIDividendTracker.getAccountAtIndex(uint256) (contracts/TIKI/TIKI.sol#606-623)
process(uint256) should be declared external:
- TIKIDividendTracker.process(uint256) (contracts/TIKI/TIKI.sol#650-695)
Use the external attribute for functions never called from the contract.

Additional information: link

DividendPayingToken._withdrawDividendOfUser(address) (contracts/TIKI/DividendPayingToken.sol#89-105) has external calls inside a loop: (success) = user.call{gas: 3000,value: _withdrawableDividend}() (contracts/TIKI/DividendPayingToken.sol#94)
Favor pull over push strategy for external calls.

Additional information: link


Contract ownership is semi-renounced (passed to a contract)

Holders:
Link to contract code of TIKI logo


Token is deployed only at one blockchain

Contract has 15% buy tax and 18% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.


Average 30d PancakeSwap volume is low.


Average 30d number of PancakeSwap swaps is low.


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


Last post in Twitter was more than 30 days ago


Unable to find Youtube account


Unable to crawl data from the website


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

Additional information: link


Token is not listed at Mobula.Finance

Additional information: link


Unable to find code repository for the project


Token has a considerable age, but we're still unable to find its website


Token has relatively low CoinMarketCap rank

Price for TIKI

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