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BIGETH [BIG ETH] Token

About BIGETH

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Token 11 months
CoinMarketCap 10 months

Website

The King of meme coin offering the Biggest reflection reward in ETHEREUM after every hour BIGETH transactions get distributed among holders and contribute toward automatically generating liquidity locked inside the LP-pool.

We’ve built a Reflationary Token to Earn 8% Ethereum every hour.

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Laser Scorebeta Last Audit: 30 November 2021

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Token is either risky or in presale. For presale 30+ is a fine score.

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BIGETH.addLiquidity(uint256,uint256) (#1694-1709) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1700-1707)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in BIGETH._transfer(address,address,uint256) (#1534-1619):
External calls:
- swapAndSendToFee(marketingTokens) (#1567)
- IERC20(ETH).transfer(_marketingWalletAddress,newBalance) (#1627)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1685-1691)
- swapAndLiquify(swapTokens) (#1570)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1700-1707)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1665-1671)
- swapAndSendDividends(sellTokens) (#1573)
- success = IERC20(ETH).transfer(address(dividendTracker),dividends) (#1714)
- dividendTracker.distributeETHDividends(dividends) (#1717)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1685-1691)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1570)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1700-1707)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1601)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#927)
- _balances[recipient] = _balances[recipient].add(amount) (#928)
- super._transfer(from,to,amount) (#1604)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#927)
- _balances[recipient] = _balances[recipient].add(amount) (#928)
- swapping = false (#1575)
Apply the check-effects-interactions pattern.

Additional information: link

BIGETH.swapAndSendToFee(uint256) (#1621-1628) ignores return value by IERC20(ETH).transfer(_marketingWalletAddress,newBalance) (#1627)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


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

BIGETH._transfer(address,address,uint256) (#1534-1619) uses a dangerous strict equality:
- launchedAt == 0 && from == owner() && automatedMarketMakerPairs[to] (#1543)
Don't use strict equality to determine if an account has enough Ether or tokens.

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 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.

DividendPayingToken.ETH (#1092) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Reentrancy in BIGETH.updateDividendTracker(address) (#1373-1388):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1380)
- newDividendTracker.excludeFromDividends(address(this)) (#1381)
- newDividendTracker.excludeFromDividends(owner()) (#1382)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1383)
State variables written after the call(s):
- dividendTracker = newDividendTracker (#1387)
Apply the check-effects-interactions pattern.

Additional information: link

BIGETH._transfer(address,address,uint256).lastProcessedIndex (#1612) 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

BIGETH.addLiquidity(uint256,uint256) (#1694-1709) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1700-1707)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.accumulativeDividendOf(address)._owner (#1191) shadows:
- Ownable._owner (#283) (state variable)
Rename the local variables that shadow another component.

Additional information: link

BIGETH.setMarketingFee(uint256) (#1428-1430) should emit an event for:
- marketingFee = value (#1429)
Emit an event for critical parameter changes.

Additional information: link

BIGETH.updateUniswapV2Router(address)._uniswapV2Pair (#1394-1395) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1396)
Check that the address is not zero.

Additional information: link

Variable 'BIGETH._transfer(address,address,uint256).lastProcessedIndex (#1612)' in BIGETH._transfer(address,address,uint256) (#1534-1619) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1613)
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 BIGETH.updateUniswapV2Router(address) (#1390-1397):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1394-1395)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1396)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in BIGETH.updateDividendTracker(address) (#1373-1388):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1380)
- newDividendTracker.excludeFromDividends(address(this)) (#1381)
- newDividendTracker.excludeFromDividends(owner()) (#1382)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1383)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (#1385)
Apply the check-effects-interactions pattern.

Additional information: link

BIGETHDividendTracker.canAutoClaim(uint256) (#1847-1853) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#1848)
- block.timestamp.sub(lastClaimTime) >= claimWait (#1852)
Avoid relying on block.timestamp.

Additional information: link

SafeMathInt.mul(int256,int256) (#56-63) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.6.2 (#1253) allows old versions
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

Parameter BIGETHDividendTracker.getAccount(address)._account (#1783) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#275)" inContext (#269-278)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#1146) is too similar to BIGETHDividendTracker.getAccount(address).withdrawableDividends (#1788)
Prevent variables from having similar names.

Additional information: link

BIGETHDividendTracker.getAccountAtIndex(uint256) (#1828-1845) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#1839)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (#51) is never used in SafeMathInt (#49-107)
Remove unused state variables.

Additional information: link

process(uint256) should be declared external:
- BIGETHDividendTracker.process(uint256) (#1872-1917)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.


Token is deployed only at one blockchain


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


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute volume.


Twitter account link seems to be invalid


Unable to find Discord account


Unable to find Youtube account


BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link


Unable to find token/project description on the website or on BscScan, CoinMarketCap


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 scam / price dump / death


Young tokens have high risks of price dump / death


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank


Token has relatively low CoinMarketCap rank

Price for BIGETH