PYRA [Pyramid] Token
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Connection is one of the most crucial factors in the Crypto Industry. Without linking together, Crypto will be unable to build up to this point. Our belief and core development strategy is "no one should work alone". Whether you are a developer, advisor, auditor, market marketer, VCs, CEXs, DEXs, or Crypto community's manager, you can always find a way to grow with us at Pyramid launchpad. We provide all services you need to grow your project and always commit ourselves to ensuring: We Win Together!
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Laser Scorebeta Last Audit: 16 July 2022
PyraToken.withdraw(IERC20) (PyraToken.sol#113-118) ignores return value by tokenIERC20.transfer(wallet,tokenAmt) (PyraToken.sol#117)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
PyraToken.rewardsTime(uint256,uint256) (PyraToken.sol#93-96) should emit an event for:
- baseFee = _baseFee (PyraToken.sol#94)
- sellFee = _sellFee (PyraToken.sol#95)
Emit an event for critical parameter changes.
Additional information: link
PyraToken.setAddressForReward(address)._rewardAdd (PyraToken.sol#87) lacks a zero-check on :
- marketingWallet = _rewardAdd (PyraToken.sol#89)
PyraToken.withdrawETH(address,uint256).recipient (PyraToken.sol#109) lacks a zero-check on :
- (succeed) = recipient.call{value: amount}() (PyraToken.sol#110)
RewardsContract.setAddressForMk(address)._rewardAdd (RewardsContract.sol#29) lacks a zero-check on :
- marketingWallet = _rewardAdd (RewardsContract.sol#30)
Check that the address is not zero.
Additional information: link
Reentrancy in PyraToken._transfer(address,address,uint256) (PyraToken.sol#120-154):
External calls:
- rewards.swapTokensForEthMarketing(balanceOf(address(rewards))) (PyraToken.sol#147)
State variables written after the call(s):
- super._transfer(from,to,amount) (PyraToken.sol#152)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (ERC20.sol#197)
- _balances[recipient] = _balances[recipient].add(amount) (ERC20.sol#198)
Apply the check-effects-interactions pattern.
Additional information: link
PyraToken.addLiquidity(uint256,uint256) (PyraToken.sol#173-186) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (PyraToken.sol#177-184)
Ensure that all the return values of the function calls are used.
Additional information: link
Redundant expression "this (Context.sol#21)" inContext (Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
PyraToken.deadWallet (PyraToken.sol#27) should be constant
PyraToken.totalSupplyTokens (PyraToken.sol#28) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (IUniswapV2Router.sol#13) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (IUniswapV2Router.sol#14)
Prevent variables from having similar names.
Additional information: link
SafeMathInt.MAX_INT256 (SafeMathInt.sol#11) is never used in SafeMathInt (SafeMathInt.sol#9-60)
Remove unused state variables.
Additional information: link
Low level call in PyraToken.withdrawETH(address,uint256) (PyraToken.sol#109-112):
- (succeed) = recipient.call{value: amount}() (PyraToken.sol#110)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Reentrancy in PyraToken._transfer(address,address,uint256) (PyraToken.sol#120-154):
External calls:
- rewards.swapTokensForEthMarketing(balanceOf(address(rewards))) (PyraToken.sol#147)
State variables written after the call(s):
- txCount ++ (PyraToken.sol#153)
Reentrancy in PyraToken.constructor() (PyraToken.sol#43-70):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (PyraToken.sol#50-51)
State variables written after the call(s):
- _approve(address(rewards),address(uniswapV2Router),type()(uint256).max) (PyraToken.sol#65)
- _allowances[owner][spender] = amount (ERC20.sol#263)
- _mint(liquidityWallet,totalSupplyTokens) (PyraToken.sol#69)
- _balances[account] = _balances[account].add(amount) (ERC20.sol#217)
- excludeFromFees(liquidityWallet,true) (PyraToken.sol#60)
- _isExcludedFromFees[account] = excluded (PyraToken.sol#100)
- excludeFromFees(address(this),true) (PyraToken.sol#61)
- _isExcludedFromFees[account] = excluded (PyraToken.sol#100)
- excludeFromFees(marketingWallet,true) (PyraToken.sol#62)
- _isExcludedFromFees[account] = excluded (PyraToken.sol#100)
- excludeFromFees(address(rewards),true) (PyraToken.sol#63)
- _isExcludedFromFees[account] = excluded (PyraToken.sol#100)
- _mint(liquidityWallet,totalSupplyTokens) (PyraToken.sol#69)
- _totalSupply = _totalSupply.add(amount) (ERC20.sol#216)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (PyraToken.sol#58)
- automatedMarketMakerPairs[pair] = value (PyraToken.sol#106)
- excludeFromFees(liquidityWallet,true) (PyraToken.sol#60)
- canTransferBeforeTradingIsEnabled[account] = excluded (PyraToken.sol#101)
- excludeFromFees(address(this),true) (PyraToken.sol#61)
- canTransferBeforeTradingIsEnabled[account] = excluded (PyraToken.sol#101)
- excludeFromFees(marketingWallet,true) (PyraToken.sol#62)
- canTransferBeforeTradingIsEnabled[account] = excluded (PyraToken.sol#101)
- excludeFromFees(address(rewards),true) (PyraToken.sol#63)
- canTransferBeforeTradingIsEnabled[account] = excluded (PyraToken.sol#101)
- canTransferBeforeTradingIsEnabled[liquidityWallet] = true (PyraToken.sol#67)
- contractCreated = block.timestamp (PyraToken.sol#56)
- uniswapV2Pair = _uniswapV2Pair (PyraToken.sol#54)
- uniswapV2Router = _uniswapV2Router (PyraToken.sol#53)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in PyraToken._transfer(address,address,uint256) (PyraToken.sol#120-154):
External calls:
- rewards.swapTokensForEthMarketing(balanceOf(address(rewards))) (PyraToken.sol#147)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (ERC20.sol#199)
- super._transfer(from,to,amount) (PyraToken.sol#152)
Reentrancy in PyraToken.constructor() (PyraToken.sol#43-70):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (PyraToken.sol#50-51)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#264)
- _approve(address(rewards),address(uniswapV2Router),type()(uint256).max) (PyraToken.sol#65)
- Transfer(address(0),account,amount) (ERC20.sol#218)
- _mint(liquidityWallet,totalSupplyTokens) (PyraToken.sol#69)
Apply the check-effects-interactions pattern.
Additional information: link
Context._msgData() (Context.sol#20-23) is never used and should be removed
ERC20._burn(address,uint256) (ERC20.sol#232-240) is never used and should be removed
PyraToken.addLiquidity(uint256,uint256) (PyraToken.sol#173-186) is never used and should be removed
PyraToken.swapTokensForEth(uint256) (PyraToken.sol#156-171) is never used and should be removed
SafeMathInt.add(int256,int256) (SafeMathInt.sol#48-52) is never used and should be removed
SafeMathInt.div(int256,int256) (SafeMathInt.sol#28-34) is never used and should be removed
SafeMathInt.mul(int256,int256) (SafeMathInt.sol#16-23) is never used and should be removed
SafeMathInt.sub(int256,int256) (SafeMathInt.sol#39-43) is never used and should be removed
SafeMathInt.toUint256Safe(int256) (SafeMathInt.sol#55-58) is never used and should be removed
SafeMathUint.toInt256Safe(uint256) (SafeMathUint.sol#10-14) is never used and should be removed
Remove unused functions.
Additional information: link
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (IUniswapV2Pair.sol#21) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (IUniswapV2Pair.sol#22) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (IUniswapV2Pair.sol#39) is not in mixedCase
Function IUniswapV2Router01.WETH() (IUniswapV2Router.sol#8) is not in mixedCase
Parameter PyraToken.setAddressForReward(address)._rewardAdd (PyraToken.sol#87) is not in mixedCase
Parameter PyraToken.rewardsTime(uint256,uint256)._baseFee (PyraToken.sol#93) is not in mixedCase
Parameter PyraToken.rewardsTime(uint256,uint256)._sellFee (PyraToken.sol#93) is not in mixedCase
Parameter RewardsContract.setAddressForMk(address)._rewardAdd (RewardsContract.sol#29) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
PyraToken.slitherConstructorVariables() (PyraToken.sol#14-188) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (PyraToken.sol#27)
PyraToken.slitherConstructorVariables() (PyraToken.sol#14-188) uses literals with too many digits:
- totalSupplyTokens = 1000000000 * (10 ** 18) (PyraToken.sol#28)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
name() should be declared external:
- ERC20.name() (ERC20.sol#39-41)
symbol() should be declared external:
- ERC20.symbol() (ERC20.sol#47-49)
decimals() should be declared external:
- ERC20.decimals() (ERC20.sol#64-66)
totalSupply() should be declared external:
- ERC20.totalSupply() (ERC20.sol#71-73)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (ERC20.sol#90-93)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (ERC20.sol#98-100)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (ERC20.sol#109-112)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (ERC20.sol#127-135)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (ERC20.sol#149-152)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (ERC20.sol#168-171)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (IterableMapping.sol#15-17)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (IterableMapping.sol#19-24)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (IterableMapping.sol#26-28)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (IterableMapping.sol#32-34)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#41-45)
rewardsAdd(address) should be declared external:
- PyraToken.rewardsAdd(address) (PyraToken.sol#76-78)
rewardsRemove(address) should be declared external:
- PyraToken.rewardsRemove(address) (PyraToken.sol#79-81)
rewardsSend(uint256) should be declared external:
- PyraToken.rewardsSend(uint256) (PyraToken.sol#83-85)
setAddressForReward(address) should be declared external:
- PyraToken.setAddressForReward(address) (PyraToken.sol#87-91)
rewardsTime(uint256,uint256) should be declared external:
- PyraToken.rewardsTime(uint256,uint256) (PyraToken.sol#93-96)
withdrawETH(address,uint256) should be declared external:
- PyraToken.withdrawETH(address,uint256) (PyraToken.sol#109-112)
withdraw(IERC20) should be declared external:
- PyraToken.withdraw(IERC20) (PyraToken.sol#113-118)
setAddressForMk(address) should be declared external:
- RewardsContract.setAddressForMk(address) (RewardsContract.sol#29-31)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Token is deployed only at one blockchain
Token has only one trading pair
Contract has 0% buy tax and 1% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Young tokens have high risks of price dump / death
Young tokens have high risks of scam / price dump / death
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
Token has relatively low CoinMarketCap rank
Price for PYRA
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