MINIBNB Token
About MINIBNB
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Launched on August 14th by a global team, MiniBNB is a redistributive token with a tiered giveaway strategy. MiniBNB holders will be rewarded with redistributions in MiniBNB and have a chance to get BNB in a tiered giveaway. The concept of a Giveaway Wallet is used and includes collecting redistributions in BNB and giving them back to the holders. There will be 15 wallets chosen for a BNB giveaway every week where 5 wallets from each of 3 tiers will be selected. The tiers will be given BNB as follows: the top tier will be given 50% of the Giveaway Wallet, the second tier will be given 30% of the Giveaway Wallet, and the third tier will be given 20% of the Giveaway Wallet. The tiers will be based on MiniBNB token amount standing as seen on BSCscan where Tier 1 will include the top 100 wallets, Tier 2 will include wallets 101-1000, and Tier 3 will include wallets 1001 and beyond. In addition, MiniBNB holders will be given an opportunity to join the MiniBNB club that will offer them exclusive benefits.
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Laser Scorebeta Last Audit: 30 November 2021
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MINIBNB.transferToAddressETH(address,uint256) (#887-889) sends eth to arbitrary user
Dangerous calls:
- recipient.transfer(amount) (#888)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in MINIBNB._transfer(address,address,uint256) (#581-609):
External calls:
- swapTokens(contractTokenBalance) (#600)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#632-638)
External calls sending eth:
- swapTokens(contractTokenBalance) (#600)
- recipient.transfer(amount) (#888)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#608)
- _liquidityFee = _previousLiquidityFee (#816)
- _liquidityFee = 0 (#810)
- _tokenTransfer(from,to,amount,takeFee) (#608)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#786)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#711)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#732)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#722)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#723)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#713)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#734)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#700)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#701)
- _rOwned[deadAddress] = _rOwned[deadAddress].add(rBurnAmount) (#702)
- _tokenTransfer(from,to,amount,takeFee) (#608)
- _rTotal = _rTotal.sub(rFee) (#741)
- _tokenTransfer(from,to,amount,takeFee) (#608)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#788)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#721)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#731)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#712)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#733)
Apply the check-effects-interactions pattern.
Additional information: link
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
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.
MINIBNB._transferStandard(address,address,uint256) (#693-707) performs a multiplication on the result of a division:
-tBurnAmount = tAmount.div(100).mul(_burnFee) (#696)
Consider ordering multiplication before division.
Additional information: link
MINIBNB.addLiquidity(uint256,uint256) (#660-673) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#665-672)
Ensure that all the return values of the function calls are used.
Additional information: link
MINIBNB._approve(address,address,uint256).owner (#573) shadows:
- Ownable.owner() (#152-154) (function)
Rename the local variables that shadow another component.
Additional information: link
MINIBNB.setNumTokensSellToAddToLiquidity(uint256) (#848-850) should emit an event for:
- minimumTokensBeforeSwap = _minimumTokensBeforeSwap (#849)
Emit an event for critical parameter changes.
Additional information: link
MINIBNB.transferToAddressETH(address,uint256).recipient (#887) lacks a zero-check on :
- recipient.transfer(amount) (#888)
Check that the address is not zero.
Additional information: link
Reentrancy in MINIBNB.transferFrom(address,address,uint256) (#494-498):
External calls:
- _transfer(sender,recipient,amount) (#495)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#632-638)
External calls sending eth:
- _transfer(sender,recipient,amount) (#495)
- recipient.transfer(amount) (#888)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#496)
- _allowances[owner][spender] = amount (#577)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in MINIBNB.transferFrom(address,address,uint256) (#494-498):
External calls:
- _transfer(sender,recipient,amount) (#495)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#632-638)
External calls sending eth:
- _transfer(sender,recipient,amount) (#495)
- recipient.transfer(amount) (#888)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#578)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#496)
Apply the check-effects-interactions pattern.
Additional information: link
Ownable.unlock() (#187-192) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#189)
Avoid relying on block.timestamp.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#119-136) uses assembly
- INLINE ASM (#128-131)
Do not use evm assembly.
Additional information: link
SafeMath.mod(uint256,uint256,string) (#74-77) is never used and should be removed
Remove unused functions.
Additional information: link
MINIBNB._previousBurnFee (#424) is set pre-construction with a non-constant function or state variable:
- _burnFee
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.
Additional information: link
solc-0.8.4 is not recommended for deployment
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._functionCallWithValue(address,bytes,uint256,string) (#119-136):
- (success,returndata) = target.call{value: weiValue}(data) (#122)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable MINIBNB._maxTxAmount (#430) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#16)" inContext (#9-19)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Reentrancy in MINIBNB.transferFrom(address,address,uint256) (#494-498):
External calls:
- _transfer(sender,recipient,amount) (#495)
- recipient.transfer(amount) (#888)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#496)
- _allowances[owner][spender] = amount (#577)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#578)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#496)
Apply the check-effects-interactions pattern.
Additional information: link
Variable MINIBNB.reflectionFromToken(uint256,bool).rTransferAmount (#539) is too similar to MINIBNB._transferFromExcluded(address,address,uint256).tTransferAmount (#720)
Prevent variables from having similar names.
Additional information: link
MINIBNB.slitherConstructorVariables() (#390-906) uses literals with too many digits:
- minimumTokensBeforeSwap = 200000000 * 10 ** 9 (#431)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
MINIBNB.deadAddress (#397) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
doManualSwapTokens(uint256) should be declared external:
- MINIBNB.doManualSwapTokens(uint256) (#896-899)
Use the external attribute for functions never called from the contract.
Additional information: link
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute volume.
Unable to find PancakeSwap trading pair to compute number of swaps.
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 was delisted (assigned to inactive / untracked listing) from CoinMarketCap
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find Telegram link on the website
Unable to find Twitter link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
Token has no active CoinMarketCap listing / rank
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Price for MINIBNB
LASER DESK beta
Twitter account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account