PING Token Logo

PING Token

About PING

Listings

Token 12 months
CoinMarketCap 11 months
white paper

Sonar is bringing complete, easy to use tracking and analytics tools for both the Binance Smart Chain and Ethereum networks. With several customizable features, Sonar aims to provide the community a streamlined way to generate data in information for trading analytics.

Laser Scorebeta Last Audit: 24 January 2022

report
Token seems to be legit.

Reentrancy in PING._transfer(address,address,uint256) (#1122-1142):
External calls:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1107)
- _rOwned[devWallet] = _rOwned[devWallet].add(rDevelopent) (#1175)
- _rOwned[researchWallet] = _rOwned[researchWallet].add(rResearch) (#1177)
- _rOwned[sender] = _rOwned[sender].sub(s.rAmount) (#1159)
- _rOwned[recipient] = _rOwned[recipient].add(s.rTransferAmount) (#1160)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _rTotal = _rTotal.sub(rRfi) (#1040)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1109)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1150)
- _tOwned[recipient] = _tOwned[recipient].add(s.tTransferAmount) (#1152)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1154)
- _tOwned[recipient] = _tOwned[recipient].add(s.tTransferAmount) (#1155)
Reentrancy in PING.transferFrom(address,address,uint256) (#910-914):
External calls:
- _transfer(sender,recipient,amount) (#911)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
External calls sending eth:
- _transfer(sender,recipient,amount) (#911)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#912)
- _allowances[owner][spender] = amount (#1117)
Apply the check-effects-interactions pattern.

Additional information: link


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

Redundant expression "this (#345)" inContext (#339-348)
Remove redundant statements if they congest code but offer no value.

Additional information: link

PING.includeInRFI(address) (#963-974) has costly operations inside a loop:
- _excluded.pop() (#970)
Use a local variable to hold the loop computation result.

Additional information: link

PING.addLiquidity(uint256,uint256) (#1224-1234) ignores return value by PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
Ensure that all the return values of the function calls are used.

Additional information: link

PING.allowance(address,address).owner (#901) shadows:
- Ownable.owner() (#575-577) (function)
PING._approve(address,address,uint256).owner (#1113) shadows:
- Ownable.owner() (#575-577) (function)
Rename the local variables that shadow another component.

Additional information: link

PING.setMaxTxAmount(uint256) (#1022-1024) should emit an event for:
- _maxTxAmount = maxTxAmount (#1023)
PING.setThreshholdForLP(uint256) (#1027-1029) should emit an event for:
- numTokensSellToAddToLiquidity = threshold * 10 ** _decimals (#1028)
Emit an event for critical parameter changes.

Additional information: link

PING.setWallets(address,address)._research (#1003) lacks a zero-check on :
- researchWallet = _research (#1004)
PING.setWallets(address,address)._dev (#1003) lacks a zero-check on :
- devWallet = _dev (#1005)
Check that the address is not zero.

Additional information: link

Reentrancy in PING._transfer(address,address,uint256) (#1122-1142):
External calls:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _tDevelopmentTotal = _tDevelopmentTotal.add(tDev) (#1174)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _tResearchTotal = _tResearchTotal.add(tResearch) (#1176)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- _tRfiTotal = _tRfiTotal.add(tRfi) (#1041)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
- numOfHODLers ++ (#1146)
Reentrancy in PING.constructor() (#860-872):
External calls:
- pancakeswapV2Pair = IUniswapV2Factory(_PancakeSwapV2Router.factory()).createPair(address(this),_PancakeSwapV2Router.WETH()) (#865)
State variables written after the call(s):
- PancakeSwapV2Router = _PancakeSwapV2Router (#866)
- _isExcludedFromFee[owner()] = true (#868)
- _isExcludedFromFee[address(this)] = true (#869)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PING._transfer(address,address,uint256) (#1122-1142):
External calls:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1139)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
Event emitted after the call(s):
- Transfer(sender,recipient,s.tTransferAmount) (#1166)
- _tokenTransfer(from,to,amount,! (_isExcludedFromFee[from] || _isExcludedFromFee[to])) (#1141)
Reentrancy in PING.addLiquidity(uint256,uint256) (#1224-1234):
External calls:
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
Event emitted after the call(s):
- LiquidityAdded(tokenAmount,bnbAmount) (#1233)
Reentrancy in PING.constructor() (#860-872):
External calls:
- pancakeswapV2Pair = IUniswapV2Factory(_PancakeSwapV2Router.factory()).createPair(address(this),_PancakeSwapV2Router.WETH()) (#865)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#871)
Reentrancy in PING.swapAndLiquify(uint256) (#1182-1198):
External calls:
- swapTokensForBNB(half) (#1193)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
- addLiquidity(otherHalf,newBalance) (#1195)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1195)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
Event emitted after the call(s):
- LiquidityAdded(tokenAmount,bnbAmount) (#1233)
- addLiquidity(otherHalf,newBalance) (#1195)
- SwapAndLiquify(half,newBalance,otherHalf) (#1196)
Reentrancy in PING.swapTokensForBNB(uint256) (#1202-1222):
External calls:
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
Event emitted after the call(s):
- SwapAndLiquifyStatus(Success) (#1214)
- SwapAndLiquifyStatus(Failed) (#1218)
Reentrancy in PING.transferFrom(address,address,uint256) (#910-914):
External calls:
- _transfer(sender,recipient,amount) (#911)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1212-1220)
External calls sending eth:
- _transfer(sender,recipient,amount) (#911)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1225-1232)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1118)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#912)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#376-385) uses assembly
- INLINE ASM (#383)
Address._verifyCallResult(bool,bytes,string) (#521-538) uses assembly
- INLINE ASM (#530-533)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.0<0.8.0', '>=0.6.2', '>=0.6.2<0.8.0']
- >=0.6.0<0.8.0 (#32)
- >=0.6.0<0.8.0 (#111)
- >=0.6.0<0.8.0 (#327)
- >=0.6.2<0.8.0 (#353)
- >=0.6.0<0.8.0 (#544)
- >=0.6.2 (#600)
- >=0.6.2 (#698)
- >=0.5.0 (#744)
- >=0.6.0<0.8.0 (#764)
Use one Solidity version.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#521-538) is never used and should be removed
Address.functionCall(address,bytes) (#429-431) is never used and should be removed
Address.functionCall(address,bytes,string) (#439-441) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#454-456) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#464-471) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#503-505) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#513-519) is never used and should be removed
Address.functionStaticCall(address,bytes) (#479-481) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#489-495) is never used and should be removed
Address.isContract(address) (#376-385) is never used and should be removed
Address.sendValue(address,uint256) (#403-409) is never used and should be removed
Context._msgData() (#344-347) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#298-301) is never used and should be removed
SafeMath.mod(uint256,uint256) (#260-263) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#318-321) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#132-136) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#168-171) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#178-181) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#153-161) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#143-146) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.0 (#32) is too complex
Pragma version>=0.6.0<0.8.0 (#111) is too complex
Pragma version>=0.6.0<0.8.0 (#327) is too complex
Pragma version>=0.6.2<0.8.0 (#353) is too complex
Pragma version>=0.6.0<0.8.0 (#544) is too complex
Pragma version>=0.6.2 (#600) allows old versions
Pragma version>=0.6.2 (#698) allows old versions
Pragma version>=0.5.0 (#744) allows old versions
Pragma version>=0.6.0<0.8.0 (#764) is too complex
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) (#403-409):
- (success) = recipient.call{value: amount}() (#407)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#464-471):
- (success,returndata) = target.call{value: value}(data) (#469)
Low level call in Address.functionStaticCall(address,bytes,string) (#489-495):
- (success,returndata) = target.staticcall(data) (#493)
Low level call in Address.functionDelegateCall(address,bytes,string) (#513-519):
- (success,returndata) = target.delegatecall(data) (#517)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Router01.WETH() (#604) is not in mixedCase
Struct PING.feeRatesStruct (#805-810) is not in CapWords
Struct PING.valuesFromGetValues (#818-827) is not in CapWords
Event PINGtokensBurned(uint256,string) (#851) is not in CapWords
Parameter PING.setRfiRatesPercents(uint8,uint8,uint8,uint8)._rfi (#995) is not in mixedCase
Parameter PING.setRfiRatesPercents(uint8,uint8,uint8,uint8)._lp (#995) is not in mixedCase
Parameter PING.setRfiRatesPercents(uint8,uint8,uint8,uint8)._research (#995) is not in mixedCase
Parameter PING.setRfiRatesPercents(uint8,uint8,uint8,uint8)._dev (#995) is not in mixedCase
Parameter PING.setWallets(address,address)._research (#1003) is not in mixedCase
Parameter PING.setWallets(address,address)._dev (#1003) is not in mixedCase
Parameter PING.setPresaleWallet(address)._presaleWallet (#1011) is not in mixedCase
Parameter PING.setSwapAndLiquifyEnabled(bool)._enabled (#1031) is not in mixedCase
Constant PING._name (#791) is not in UPPER_CASE_WITH_UNDERSCORES
Constant PING._symbol (#792) is not in UPPER_CASE_WITH_UNDERSCORES
Constant PING._decimals (#793) is not in UPPER_CASE_WITH_UNDERSCORES
Constant PING._tTotal (#796) is not in UPPER_CASE_WITH_UNDERSCORES
Variable PING.PancakeSwapV2Router (#833) is not in mixedCase
Variable PING._maxTxAmount (#839) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#609) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#610)
Prevent variables from having similar names.

Additional information: link

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#591-595)
name() should be declared external:
- PING.name() (#875-877)
symbol() should be declared external:
- PING.symbol() (#878-880)
decimals() should be declared external:
- PING.decimals() (#881-883)
totalSupply() should be declared external:
- PING.totalSupply() (#886-888)
transfer(address,uint256) should be declared external:
- PING.transfer(address,uint256) (#895-898)
approve(address,uint256) should be declared external:
- PING.approve(address,uint256) (#905-908)
transferFrom(address,address,uint256) should be declared external:
- PING.transferFrom(address,address,uint256) (#910-914)
increaseAllowance(address,uint256) should be declared external:
- PING.increaseAllowance(address,uint256) (#916-919)
decreaseAllowance(address,uint256) should be declared external:
- PING.decreaseAllowance(address,uint256) (#921-924)
isExcludedFromReward(address) should be declared external:
- PING.isExcludedFromReward(address) (#926-928)
totalFees() should be declared external:
- PING.totalFees() (#930-932)
reflectionFromToken(uint256,bool) should be declared external:
- PING.reflectionFromToken(uint256,bool) (#936-945)
excludeFromFeeAndRfi(address) should be declared external:
- PING.excludeFromFeeAndRfi(address) (#976-979)
includeInFee(address) should be declared external:
- PING.includeInFee(address) (#985-987)
isExcludedFromFee(address) should be declared external:
- PING.isExcludedFromFee(address) (#989-991)
setRfiRatesPercents(uint8,uint8,uint8,uint8) should be declared external:
- PING.setRfiRatesPercents(uint8,uint8,uint8,uint8) (#995-1001)
setWallets(address,address) should be declared external:
- PING.setWallets(address,address) (#1003-1009)
setPresaleWallet(address) should be declared external:
- PING.setPresaleWallet(address) (#1011-1014)
setSwapAndLiquifyEnabled(bool) should be declared external:
- PING.setSwapAndLiquifyEnabled(bool) (#1031-1034)
totalDevelopmentFee() should be declared external:
- PING.totalDevelopmentFee() (#1236-1238)
totalResearchFee() should be declared external:
- PING.totalResearchFee() (#1239-1241)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute number of swaps.


Last post in Twitter was more than 30 days ago


Unable to find whitepaper link on the website


Unable to find token on CoinHunt

Additional information: link


Young tokens have high risks of scam / 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 CoinGecko rank

Price for PING

News for PING