$STEPD [StepD] Token
About $STEPD
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Website
STEPD is a Web3 lifestyle app with inbuilt Game-Fi and Social-Fi elements
- STEPD is a fantastic project for those who want to strengthen the friendship with their pet and earn money in a meaningful way while walking. We are the first Move-To-Earn project that has a close relationship with pets.
- Users utilize their NFTs connected with a smart collar called STEPD-Collar. Every step you and your pet take together will definitely create many incredible results.
- The mission of Social-Fi system in the future is to help millions of pet lovers connect with each other and take their pets out together. Social-Fi will become even better with Web3 technology, a trend that will take the lead in the future.
Social
Laser Scorebeta Last Audit: 24 August 2022
StepD.sendETHToFee(uint256) (#303-306) sends eth to arbitrary user
Dangerous calls:
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in StepD._transfer(address,address,uint256) (#250-287):
External calls:
- swapTokensForEth(contractTokenBalance) (#262)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#294-300)
External calls sending eth:
- sendETHToFee(address(this).balance) (#265)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#286)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#344)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#334)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#335)
- _tokenTransfer(from,to,amount) (#286)
- _rTotal = _rTotal.sub(rFee) (#348)
Apply the check-effects-interactions pattern.
Additional information: link
StepD.rescueForeignTokens(address,address,uint256) (#313-316) ignores return value by Token(_tokenAddr).transfer(_to,_amount) (#315)
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.
Reentrancy in StepD._transfer(address,address,uint256) (#250-287):
External calls:
- sendETHToFee(address(this).balance) (#265)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#286)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#344)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#334)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#335)
- _tokenTransfer(from,to,amount) (#286)
- _rTotal = _rTotal.sub(rFee) (#348)
- _redisFee = _redisFeeOnBuy (#270)
- _redisFee = _redisFeeOnSell (#275)
- _redisFee = 0 (#280)
- _tokenTransfer(from,to,amount) (#286)
- _tFeeTotal = _tFeeTotal.add(tFee) (#349)
- _taxFee = _taxFeeOnBuy (#271)
- _taxFee = _taxFeeOnSell (#276)
- _taxFee = 0 (#281)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#338)
- _tokenTransfer(from,to,amount) (#286)
Reentrancy in StepD.transferFrom(address,address,uint256) (#231-235):
External calls:
- _transfer(sender,recipient,amount) (#232)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#233)
- _allowances[owner][spender] = amount (#246)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#247)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#233)
Apply the check-effects-interactions pattern.
Additional information: link
Variable StepD._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#372) is too similar to StepD._getTValues(uint256,uint256,uint256).tTransferAmount (#364)
Variable StepD._transferStandard(address,address,uint256).rTransferAmount (#333) is too similar to StepD._transferStandard(address,address,uint256).tTransferAmount (#333)
Variable StepD._getValues(uint256).rTransferAmount (#357) is too similar to StepD._getTValues(uint256,uint256,uint256).tTransferAmount (#364)
Variable StepD._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#372) is too similar to StepD._getValues(uint256).tTransferAmount (#355)
Variable StepD._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#372) is too similar to StepD._transferStandard(address,address,uint256).tTransferAmount (#333)
Variable StepD._transferStandard(address,address,uint256).rTransferAmount (#333) is too similar to StepD._getTValues(uint256,uint256,uint256).tTransferAmount (#364)
Variable StepD._getValues(uint256).rTransferAmount (#357) is too similar to StepD._getValues(uint256).tTransferAmount (#355)
Variable StepD._getValues(uint256).rTransferAmount (#357) is too similar to StepD._transferStandard(address,address,uint256).tTransferAmount (#333)
Variable StepD._transferStandard(address,address,uint256).rTransferAmount (#333) is too similar to StepD._getValues(uint256).tTransferAmount (#355)
Prevent variables from having similar names.
Additional information: link
StepD.allowance(address,address).owner (#222) shadows:
- Ownable.owner() (#114-116) (function)
StepD._approve(address,address,uint256).owner (#243) shadows:
- Ownable.owner() (#114-116) (function)
Rename the local variables that shadow another component.
Additional information: link
Contract ticker ($STEPD) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.
Reentrancy in StepD._transfer(address,address,uint256) (#250-287):
External calls:
- swapTokensForEth(contractTokenBalance) (#262)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#294-300)
External calls sending eth:
- sendETHToFee(address(this).balance) (#265)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
State variables written after the call(s):
- _redisFee = _redisFeeOnBuy (#270)
- _redisFee = _redisFeeOnSell (#275)
- _redisFee = 0 (#280)
- _tokenTransfer(from,to,amount) (#286)
- _tFeeTotal = _tFeeTotal.add(tFee) (#349)
- _taxFee = _taxFeeOnBuy (#271)
- _taxFee = _taxFeeOnSell (#276)
- _taxFee = 0 (#281)
Reentrancy in StepD.constructor() (#176-190):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#181-182)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#184)
- _isExcludedFromFee[address(this)] = true (#185)
- _isExcludedFromFee[_developmentAddress] = true (#186)
- _isExcludedFromFee[_marketingAddress] = true (#187)
Reentrancy in StepD.transferFrom(address,address,uint256) (#231-235):
External calls:
- _transfer(sender,recipient,amount) (#232)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#294-300)
External calls sending eth:
- _transfer(sender,recipient,amount) (#232)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#233)
- _allowances[owner][spender] = amount (#246)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in StepD._transfer(address,address,uint256) (#250-287):
External calls:
- swapTokensForEth(contractTokenBalance) (#262)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#294-300)
External calls sending eth:
- sendETHToFee(address(this).balance) (#265)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#338)
- _tokenTransfer(from,to,amount) (#286)
Reentrancy in StepD.constructor() (#176-190):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#181-182)
Event emitted after the call(s):
- Transfer(address(0x0000000000000000000000000000000000000000),_msgSender(),_tTotal) (#189)
Reentrancy in StepD.transferFrom(address,address,uint256) (#231-235):
External calls:
- _transfer(sender,recipient,amount) (#232)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#294-300)
External calls sending eth:
- _transfer(sender,recipient,amount) (#232)
- _developmentAddress.transfer(amount.div(2)) (#304)
- _marketingAddress.transfer(amount.div(2)) (#305)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#247)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#233)
Apply the check-effects-interactions pattern.
Additional information: link
Ownable._previousOwner (#106) is never used in StepD (#136-421)
StepD._tOwned (#140) is never used in StepD (#136-421)
Remove unused state variables.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#123-126)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#129-132)
name() should be declared external:
- StepD.name() (#197-199)
symbol() should be declared external:
- StepD.symbol() (#201-203)
decimals() should be declared external:
- StepD.decimals() (#205-207)
totalSupply() should be declared external:
- StepD.totalSupply() (#209-211)
transfer(address,uint256) should be declared external:
- StepD.transfer(address,uint256) (#217-220)
allowance(address,address) should be declared external:
- StepD.allowance(address,address) (#222-224)
approve(address,uint256) should be declared external:
- StepD.approve(address,uint256) (#226-229)
transferFrom(address,address,uint256) should be declared external:
- StepD.transferFrom(address,address,uint256) (#231-235)
rescueForeignTokens(address,address,uint256) should be declared external:
- StepD.rescueForeignTokens(address,address,uint256) (#313-316)
setNewDevAddress(address) should be declared external:
- StepD.setNewDevAddress(address) (#319-323)
setNewMarketingAddress(address) should be declared external:
- StepD.setNewMarketingAddress(address) (#326-330)
setFee(uint256,uint256,uint256,uint256) should be declared external:
- StepD.setFee(uint256,uint256,uint256,uint256) (#400-409)
toggleSwap(bool) should be declared external:
- StepD.toggleSwap(bool) (#411-413)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- StepD.excludeMultipleAccountsFromFees(address[],bool) (#415-419)
Use the external attribute for functions never called from the contract.
Additional information: link
Ownable.transferOwnership(address).newOwner (#129) lacks a zero-check on :
- _owner = newOwner (#131)
StepD.setNewDevAddress(address).dev (#319) lacks a zero-check on :
- _developmentAddress = dev (#321)
StepD.setNewMarketingAddress(address).markt (#326) lacks a zero-check on :
- _marketingAddress = markt (#328)
Check that the address is not zero.
Additional information: link
Function IUniswapV2Router02.WETH() (#47) is not in mixedCase
Event StepDtokensRescued(address,address,uint256) (#312) is not in CapWords
Event StepDdevAddressUpdated(address,address) (#318) is not in CapWords
Event StepDmarketingAddressUpdated(address,address) (#325) is not in CapWords
Parameter StepD.rescueForeignTokens(address,address,uint256)._tokenAddr (#313) is not in mixedCase
Parameter StepD.rescueForeignTokens(address,address,uint256)._to (#313) is not in mixedCase
Parameter StepD.rescueForeignTokens(address,address,uint256)._amount (#313) is not in mixedCase
Parameter StepD.toggleSwap(bool)._swapEnabled (#411) is not in mixedCase
Constant StepD._tTotal (#145) is not in UPPER_CASE_WITH_UNDERSCORES
Constant StepD._name (#158) is not in UPPER_CASE_WITH_UNDERSCORES
Constant StepD._symbol (#159) is not in UPPER_CASE_WITH_UNDERSCORES
Constant StepD._decimals (#160) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.
Additional information: link
Ownable._previousOwner (#106) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
StepD.constructor() (#176-190) uses literals with too many digits:
- Transfer(address(0x0000000000000000000000000000000000000000),_msgSender(),_tTotal) (#189)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
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.
Token is deployed only at one blockchain
Token has only one trading pair
Contract has 3% buy tax and 3% sell tax.
Taxes are low and contract ownership is renounced.
Token has no active CoinGecko listing / rank
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
Young tokens have high risks of price dump / death
Token has relatively low CoinMarketCap rank
Price for $STEPD
LASER DESK beta
Last post in Twitter was more than 30 days ago
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account