RBunny [RewardsBunny] Token

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

RewardsBunny.swapBnbForTokens(uint256) (#699-712) sends eth to arbitrary user
Dangerous calls:
- _uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_msgSender(),block.timestamp + 300) (#706-711)
RewardsBunny.addLiquidity(uint256,uint256) (#730-744) sends eth to arbitrary user
Dangerous calls:
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

RewardsBunny.withdrawToken(address,uint256) (#586-589) ignores return value by IBEP20(tokenAddress).transfer(owner(),amount) (#587)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Reentrancy in RewardsBunny._transfer(address,address,uint256) (#609-648):
External calls:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _rOwned[to] = _rOwned[to] + rAmount (#908)
- _rOwned[sender] = _rOwned[sender] - rAmount (#856)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (#861)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _rTotal = _rTotal - rFee (#871)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _tOwned[to] = _tOwned[to] + tAmount (#910)
- _tOwned[sender] = _tOwned[sender] - tAmount (#858)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#863)
Reentrancy in RewardsBunny.reinvestBnbReward() (#747-774):
External calls:
- swapBnbForTokens(bnbReward) (#768)
- _uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,_msgSender(),block.timestamp + 300) (#706-711)
State variables written after the call(s):
- _liquidityFeeBuy = previousLiquidityBuyFee (#772)
- _liquidityFeeTransfer = previousLiquidityTransferFee (#771)
- _taxFeeBuy = previousBuyTaxFee (#773)
- _taxFeeTransfer = previousTaxFee (#770)
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.

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.

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.

Contract ownership is not renounced (belongs to a wallet)

RewardsBunny.updateClaimCycle(address,uint256) (#798-819) performs a multiplication on the result of a division:
-rate = amount * 100 / recipientBalance (#806)
-addedCycle = _rewardCycle * rate / 100 (#810)
Consider ordering multiplication before division.

Additional information: link

Redundant expression "this (#15)" inContext (#9-18)
Remove redundant statements if they congest code but offer no value.

Additional information: link

RewardsBunny.reflectionFromToken(uint256,bool).tLiquidity_scope_1 (#487) is a local variable never initialized
RewardsBunny.reflectionFromToken(uint256,bool).tFee_scope_0 (#487) is a local variable never initialized
RewardsBunny.swapAndLiquify(uint256).tokensForLiquidity (#683) 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

RewardsBunny.allowance(address,address).owner (#447) shadows:
- Ownable.owner() (#46-48) (function)
RewardsBunny._approve(address,address,uint256).owner (#454) shadows:
- Ownable.owner() (#46-48) (function)
Rename the local variables that shadow another component.

Additional information: link

Ownable.constructor(address).initialOwner (#41) lacks a zero-check on :
- _owner = initialOwner (#42)
RewardsBunny.constructor(address,address).marketingWallet (#405) lacks a zero-check on :
- _marketingWallet = marketingWallet (#406)
RewardsBunny.setMarketingWallet(address).marketingWallet (#516) lacks a zero-check on :
- _marketingWallet = marketingWallet (#517)
RewardsBunny.collectBnb(address,uint256).account (#576) lacks a zero-check on :
- (sent) = account.call{value: amount}() (#577)
RewardsBunny.setPancakeSwapPair(address).p (#603) lacks a zero-check on :
- _uniswapV2Pair = p (#604)
Check that the address is not zero.

Additional information: link

Variable 'RewardsBunny.reflectionFromToken(uint256,bool).tFee (#480)' in RewardsBunny.reflectionFromToken(uint256,bool) (#476-493) potentially used before declaration: (tFee,tLiquidity) = _getTValues(tAmount) (#487)
Variable 'RewardsBunny.reflectionFromToken(uint256,bool).tLiquidity (#480)' in RewardsBunny.reflectionFromToken(uint256,bool) (#476-493) potentially used before declaration: (tFee,tLiquidity) = _getTValues(tAmount) (#487)
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

Reentrancy in RewardsBunny._transfer(address,address,uint256) (#609-648):
External calls:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _liquidityFeeTransfer = 0 (#830)
- _liquidityFeeTransfer = _liquidityFeeBuy (#834)
- _liquidityFeeTransfer = _liquidityFeeSell (#838)
- _liquidityFeeTransfer = previousLiquidityFee (#848)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _nextAvailableClaimDate[recipient] = _nextAvailableClaimDate[recipient] + addedCycle (#818)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _tFeeTotal = _tFeeTotal + tFee (#872)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _taxFeeTransfer = 0 (#829)
- _taxFeeTransfer = _taxFeeBuy (#833)
- _taxFeeTransfer = _taxFeeSell (#837)
- _taxFeeTransfer = previousTaxFee (#847)
Reentrancy in RewardsBunny.constructor(address,address) (#405-427):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#412)
State variables written after the call(s):
- _excluded.push(_uniswapV2Pair) (#423)
- _excluded.push(address(_uniswapV2Router)) (#424)
- _isExcluded[_uniswapV2Pair] = true (#421)
- _isExcluded[address(_uniswapV2Router)] = true (#422)
- _isExcludedFromFee[owner()] = true (#416)
- _isExcludedFromFee[address(this)] = true (#417)
- _isExcludedFromFee[_marketingWallet] = true (#418)
- _uniswapV2Router = uniswapV2Router (#413)
Reentrancy in RewardsBunny.swapAndLiquify(uint256) (#649-698):
External calls:
- swapTokensForBnb(tokensSwapped) (#669)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
External calls sending eth:
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
State variables written after the call(s):
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- _allowances[owner][spender] = amount (#458)
Reentrancy in RewardsBunny.transferFrom(address,address,uint256) (#461-465):
External calls:
- _transfer(sender,recipient,amount) (#462)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
External calls sending eth:
- _transfer(sender,recipient,amount) (#462)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#463)
- _allowances[owner][spender] = amount (#458)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in RewardsBunny._transfer(address,address,uint256) (#609-648):
External calls:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#868)
- _tokenTransfer(from,to,amount,takeFee) (#647)
Reentrancy in RewardsBunny.constructor(address,address) (#405-427):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#412)
Event emitted after the call(s):
- Transfer(address(0),cOwner,_tTotal) (#426)
Reentrancy in RewardsBunny.swapAndLiquify(uint256) (#649-698):
External calls:
- swapTokensForBnb(tokensSwapped) (#669)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
External calls sending eth:
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#459)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- SwapAndLiquify(tokensSwapped,tokensForLiquidity,bnbForLiquidity,bnbForRewardPool,bnbForMarketing) (#691-697)
Reentrancy in RewardsBunny.transferFrom(address,address,uint256) (#461-465):
External calls:
- _transfer(sender,recipient,amount) (#462)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#722-728)
External calls sending eth:
- _transfer(sender,recipient,amount) (#462)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#459)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#463)
Reentrancy in RewardsBunny.withdrawToken(address,uint256) (#586-589):
External calls:
- IBEP20(tokenAddress).transfer(owner(),amount) (#587)
Event emitted after the call(s):
- withdrawTokenTX(tokenAddress,amount) (#588)
Apply the check-effects-interactions pattern.

Additional information: link

RewardsBunny.swapAndLiquify(uint256) (#649-698) uses timestamp for comparisons
Dangerous comparisons:
- bnbForLiquidity > 0 && shouldAddLiquidity (#684)
RewardsBunny.reinvestBnbReward() (#747-774) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_nextAvailableClaimDate[msg.sender] <= block.timestamp,Error: claim not available yet) (#749)
RewardsBunny.claimBnbReward() (#775-789) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_nextAvailableClaimDate[msg.sender] <= block.timestamp,Error: claim not available yet) (#777)
RewardsBunny.updateClaimCycle(address,uint256) (#798-819) uses timestamp for comparisons
Dangerous comparisons:
- addedCycle >= _rewardCycle (#811)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (#14-17) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in RewardsBunny.collectBnb(address,uint256) (#576-579):
- (sent) = account.call{value: amount}() (#577)
Low level call in RewardsBunny.claimBnbReward() (#775-789):
- (sent) = address(msg.sender).call{value: bnbReward}() (#787)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#141) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#142) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#159) is not in mixedCase
Function IUniswapV2Router01.WETH() (#179) is not in mixedCase
Event RewardsBunnyexcludeFromRewardTX(address) (#356) is not in CapWords
Event RewardsBunnysetMarketingWalletTX(address) (#357) is not in CapWords
Event RewardsBunnysetExcludedFromFeeTX(address,bool) (#358) is not in CapWords
Event RewardsBunnysetTransferFeeTX(uint256,uint256) (#359) is not in CapWords
Event RewardsBunnysetBuyFeeTX(uint256,uint256) (#360) is not in CapWords
Event RewardsBunnysetSellFeeTX(uint256,uint256) (#361) is not in CapWords
Event RewardsBunnysetReinvestFeeTX(uint256,uint256) (#362) is not in CapWords
Event RewardsBunnysetPercentageOfLiquidityForBnbRewardTX(uint256) (#363) is not in CapWords
Event RewardsBunnysetPercentageOfLiquidityForMarketingTX(uint256) (#364) is not in CapWords
Event RewardsBunnysetMaxTxPercentTX(uint256) (#365) is not in CapWords
Event RewardsBunnysetMinTokenBalanceTX(uint256) (#366) is not in CapWords
Event RewardsBunnysetBalanceThresholdTX(uint256) (#367) is not in CapWords
Event RewardsBunnysetBnbRewardEnabledTX(bool) (#368) is not in CapWords
Event RewardsBunnysetRewardCycleTX(uint256) (#369) is not in CapWords
Event RewardsBunnysetExcludedFromClaimTX(address,bool) (#370) is not in CapWords
Event RewardsBunnywithdrawTokenTX(address,uint256) (#371) is not in CapWords
Event RewardsBunnysetPancakeSwapRouterTX(address) (#372) is not in CapWords
Event RewardsBunnysetPancakeSwapPairTX(address) (#373) is not in CapWords
Event RewardsBunnybnbRewardClaimed(address,uint256,uint256) (#393-397) is not in CapWords
Function RewardsBunny.Lepus() (#431-433) is not in mixedCase
Variable RewardsBunny._nextAvailableClaimDate (#318) is not in mixedCase
Variable RewardsBunny._isExcludedFromClaim (#319) is not in mixedCase
Variable RewardsBunny._marketingWallet (#322) is not in mixedCase
Constant RewardsBunny._tTotal (#325) is not in UPPER_CASE_WITH_UNDERSCORES
Variable RewardsBunny._taxFeeTransfer (#334) is not in mixedCase
Variable RewardsBunny._liquidityFeeTransfer (#335) is not in mixedCase
Variable RewardsBunny._percentageOfLiquidityForBnbReward (#336) is not in mixedCase
Variable RewardsBunny._percentageOfLiquidityForMarketing (#337) is not in mixedCase
Variable RewardsBunny._taxFeeReinvest (#340) is not in mixedCase
Variable RewardsBunny._liquidityFeeReinvest (#341) is not in mixedCase
Variable RewardsBunny._taxFeeBuy (#344) is not in mixedCase
Variable RewardsBunny._liquidityFeeBuy (#345) is not in mixedCase
Variable RewardsBunny._taxFeeSell (#348) is not in mixedCase
Variable RewardsBunny._liquidityFeeSell (#349) is not in mixedCase
Variable RewardsBunny._maxTxAmount (#351) is not in mixedCase
Variable RewardsBunny._minTokenBalance (#352) is not in mixedCase
Variable RewardsBunny._balanceThreshold (#353) is not in mixedCase
Variable RewardsBunny._swapAndLiquifyEnabled (#376) is not in mixedCase
Variable RewardsBunny._uniswapV2Router (#378) is not in mixedCase
Variable RewardsBunny._uniswapV2Pair (#379) is not in mixedCase
Variable RewardsBunny._isBnbRewardEnabled (#391) is not in mixedCase
Variable RewardsBunny._rewardCycle (#392) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in RewardsBunny._transfer(address,address,uint256) (#609-648):
External calls:
- swapAndLiquify(contractTokenBalance) (#640)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#640)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _liquidityFeeTransfer = 0 (#830)
- _liquidityFeeTransfer = _liquidityFeeBuy (#834)
- _liquidityFeeTransfer = _liquidityFeeSell (#838)
- _liquidityFeeTransfer = previousLiquidityFee (#848)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _nextAvailableClaimDate[recipient] = _nextAvailableClaimDate[recipient] + addedCycle (#818)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _rOwned[to] = _rOwned[to] + rAmount (#908)
- _rOwned[sender] = _rOwned[sender] - rAmount (#856)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (#861)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _rTotal = _rTotal - rFee (#871)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _tFeeTotal = _tFeeTotal + tFee (#872)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _tOwned[to] = _tOwned[to] + tAmount (#910)
- _tOwned[sender] = _tOwned[sender] - tAmount (#858)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#863)
- _tokenTransfer(from,to,amount,takeFee) (#647)
- _taxFeeTransfer = 0 (#829)
- _taxFeeTransfer = _taxFeeBuy (#833)
- _taxFeeTransfer = _taxFeeSell (#837)
- _taxFeeTransfer = previousTaxFee (#847)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#868)
- _tokenTransfer(from,to,amount,takeFee) (#647)
Reentrancy in RewardsBunny.swapAndLiquify(uint256) (#649-698):
External calls:
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
External calls sending eth:
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
State variables written after the call(s):
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- _allowances[owner][spender] = amount (#458)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#459)
- (tokenAdded,bnbAdded) = addLiquidity(tokensForLiquidity,bnbForLiquidity) (#686)
- SwapAndLiquify(tokensSwapped,tokensForLiquidity,bnbForLiquidity,bnbForRewardPool,bnbForMarketing) (#691-697)
Reentrancy in RewardsBunny.transferFrom(address,address,uint256) (#461-465):
External calls:
- _transfer(sender,recipient,amount) (#462)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
External calls sending eth:
- _transfer(sender,recipient,amount) (#462)
- (amountToken,amountETH) = _uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#735-742)
- address(_marketingWallet).transfer(bnbForMarketing) (#679)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#463)
- _allowances[owner][spender] = amount (#458)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#459)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#463)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#184) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#185)
Variable RewardsBunny.reflectionFromToken(uint256,bool).rTransferAmount (#489) is too similar to RewardsBunny._getTValues(uint256).tTransferAmount (#877)
Variable RewardsBunny._transferStandard(address,address,uint256).rTransferAmount (#854) is too similar to RewardsBunny._getTValues(uint256).tTransferAmount (#877)
Variable RewardsBunny.reflectionFromToken(uint256,bool).rTransferAmount (#489) is too similar to RewardsBunny._transferStandard(address,address,uint256).tTransferAmount (#852)
Variable RewardsBunny._transferStandard(address,address,uint256).rTransferAmount (#854) is too similar to RewardsBunny._transferStandard(address,address,uint256).tTransferAmount (#852)
Variable RewardsBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#885) is too similar to RewardsBunny._getTValues(uint256).tTransferAmount (#877)
Variable RewardsBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#885) is too similar to RewardsBunny._transferStandard(address,address,uint256).tTransferAmount (#852)
Prevent variables from having similar names.

Additional information: link

RewardsBunny.calculateBnbReward(address) (#790-797) uses literals with too many digits:
- circulatingSupply = _tTotal - balanceOf(address(0)) - balanceOf(0x000000000000000000000000000000000000dEaD) - balanceOf(_uniswapV2Pair) (#791)
RewardsBunny.slitherConstructorConstantVariables() (#312-914) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 18 (#325)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#33) is never used in RewardsBunny (#312-914)
Ownable._lockTime (#34) is never used in RewardsBunny (#312-914)
Remove unused state variables.

Additional information: link

Ownable._lockTime (#34) should be constant
Ownable._previousOwner (#33) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#55-59)
Lepus() should be declared external:
- RewardsBunny.Lepus() (#431-433)
totalSupply() should be declared external:
- RewardsBunny.totalSupply() (#436-438)
transfer(address,uint256) should be declared external:
- RewardsBunny.transfer(address,uint256) (#443-446)
allowance(address,address) should be declared external:
- RewardsBunny.allowance(address,address) (#447-449)
approve(address,uint256) should be declared external:
- RewardsBunny.approve(address,uint256) (#450-453)
transferFrom(address,address,uint256) should be declared external:
- RewardsBunny.transferFrom(address,address,uint256) (#461-465)
increaseAllowance(address,uint256) should be declared external:
- RewardsBunny.increaseAllowance(address,uint256) (#466-469)
decreaseAllowance(address,uint256) should be declared external:
- RewardsBunny.decreaseAllowance(address,uint256) (#470-473)
reflectionFromToken(uint256,bool) should be declared external:
- RewardsBunny.reflectionFromToken(uint256,bool) (#476-493)
totalFees() should be declared external:
- RewardsBunny.totalFees() (#500-502)
setSwapAndLiquifyEnabled(bool) should be declared external:
- RewardsBunny.setSwapAndLiquifyEnabled(bool) (#564-567)
isExcludedFromFee(address) should be declared external:
- RewardsBunny.isExcludedFromFee(address) (#568-570)
isExcludedFromReward(address) should be declared external:
- RewardsBunny.isExcludedFromReward(address) (#571-573)
reinvestBnbReward() should be declared external:
- RewardsBunny.reinvestBnbReward() (#747-774)
claimBnbReward() should be declared external:
- RewardsBunny.claimBnbReward() (#775-789)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 5% buy tax and 10% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Token is deployed only at one blockchain

Unable to find token contract audit

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

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinMarketCap rank