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MBTC [MiniBitcoin] Token

About MBTC

Listings

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Token 10 months

Website

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white paper

MiniBitcoin (MBTC) 💎

FairLaunched 🚀

11% Bitcoin Rewards (Paid as WBTC)

Automatic and straight to your wallet every single hour 🏦🏦

Solid team spread across all corners of the world meaning someone is available in the chat 24/7 🔥🔥

CoinMarketCap and CoinGecko Fast Tracked to couple a huge marketing spend bringing in a flourish of new buyers daily to keep MBTC pumping!

Tokenomics⚡

100 Billion supply (100,000,000,000)

11% Bitcoin Rewards 💰

4% Marketing 📲

3% Liquidity 💧

Recommended 18-20% Slippage

50 BNB Liquidity added at launch

Locked for a full year 🚀

Buy Back and Burn as part of plans, massive partnerships to be announced.

🚨 24/7 Poocoin Ads with the spend increased each day 🚨

Chat will be opened at least 48 hours ahead of launch for you all to get to know the team with an AMA/VC opening 30 minutes before we go live on PancakeSwap.

Social

Laser Scorebeta Last Audit: 30 November 2021

report
Token seems to be anonymous. As long as we are unable to find website score is limited.


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

MBTC.addLiquidity(uint256,uint256) (#1714-1729) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1720-1727)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in MBTC._transfer(address,address,uint256) (#1554-1639):
External calls:
- swapAndSendToFee(marketingTokens) (#1587)
- IERC20(WBTC).transfer(_marketingWalletAddress,newBalance) (#1647)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1705-1711)
- swapAndLiquify(swapTokens) (#1590)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1720-1727)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1685-1691)
- swapAndSendDividends(sellTokens) (#1593)
- success = IERC20(WBTC).transfer(address(dividendTracker),dividends) (#1734)
- dividendTracker.distributeWBTCDividends(dividends) (#1737)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1705-1711)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1590)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1720-1727)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1621)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#940)
- _balances[recipient] = _balances[recipient].add(amount) (#941)
- super._transfer(from,to,amount) (#1624)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#940)
- _balances[recipient] = _balances[recipient].add(amount) (#941)
- swapping = false (#1595)
Apply the check-effects-interactions pattern.

Additional information: link

MBTC.swapAndSendToFee(uint256) (#1641-1648) ignores return value by IERC20(WBTC).transfer(_marketingWalletAddress,newBalance) (#1647)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

MBTC._transfer(address,address,uint256) (#1554-1639) uses a dangerous strict equality:
- launchedAt == 0 && from == owner() && automatedMarketMakerPairs[to] (#1563)
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.

Reentrancy in MBTC.updateDividendTracker(address) (#1393-1408):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1400)
- newDividendTracker.excludeFromDividends(address(this)) (#1401)
- newDividendTracker.excludeFromDividends(owner()) (#1402)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1403)
State variables written after the call(s):
- dividendTracker = newDividendTracker (#1407)
Apply the check-effects-interactions pattern.

Additional information: link

MBTC._transfer(address,address,uint256).claims (#1632) 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

MBTC.addLiquidity(uint256,uint256) (#1714-1729) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1720-1727)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.accumulativeDividendOf(address)._owner (#1209) shadows:
- Ownable._owner (#289) (state variable)
Rename the local variables that shadow another component.

Additional information: link

MBTC.setMarketingFee(uint256) (#1448-1450) should emit an event for:
- marketingFee = value (#1449)
Emit an event for critical parameter changes.

Additional information: link

MBTC.updateUniswapV2Router(address)._uniswapV2Pair (#1414-1415) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1416)
Check that the address is not zero.

Additional information: link

Variable 'MBTC._transfer(address,address,uint256).iterations (#1632)' in MBTC._transfer(address,address,uint256) (#1554-1639) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1633)
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 MBTC.updateUniswapV2Router(address) (#1410-1417):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1414-1415)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1416)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MBTC.updateDividendTracker(address) (#1393-1408):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1400)
- newDividendTracker.excludeFromDividends(address(this)) (#1401)
- newDividendTracker.excludeFromDividends(owner()) (#1402)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1403)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (#1405)
Apply the check-effects-interactions pattern.

Additional information: link

MBTCDividendTracker.canAutoClaim(uint256) (#1867-1873) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#1868)
- block.timestamp.sub(lastClaimTime) >= claimWait (#1872)
Avoid relying on block.timestamp.

Additional information: link

SafeMathInt.mul(int256,int256) (#58-65) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.6.2 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

Parameter MBTCDividendTracker.getAccount(address)._account (#1803) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#281)" inContext (#275-284)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#1164) is too similar to MBTCDividendTracker.getAccount(address).withdrawableDividends (#1808)
Prevent variables from having similar names.

Additional information: link

MBTCDividendTracker.getAccountAtIndex(uint256) (#1848-1865) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#1859)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (#53) is never used in SafeMathInt (#51-109)
Remove unused state variables.

Additional information: link

MBTC.swapTokensAtAmount (#1293) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

process(uint256) should be declared external:
- MBTCDividendTracker.process(uint256) (#1892-1937)
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.


Number of Binance Smart Chain (BSC) token holders is low.


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.


Telegram account link seems to be invalid


Twitter account link seems to be invalid


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


Unable to find website, listings and other project-related information


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death

Price for MBTC