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wBTC [wBitcoin] Token

ALERT: dead

About wBTC

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Token 2 years

wBitcoin - Yield farm Bitcoin on Binance Smart Chain

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Laser Scorebeta Last Audit: 14 October 2022

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Token seems to be unmaintained (no trading, inactive website, inactive socials, etc.).

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


Contract ownership is not renounced (belongs to a wallet)

Owned.transferOwnership(address)._newOwner (#53) lacks a zero-check on :
- newOwner = _newOwner (#54)
wBitcoin.clearETH()._owner (#202) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#203)
Check that the address is not zero.

Additional information: link

SafeMath.mul(uint256,uint256) (#12-15) is never used and should be removed
SafeMath.div(uint256,uint256) (#16-19) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.5.10 is not recommended for deployment
Pragma version>=0.5.10 (#1) 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

wBitcoin.startAirdrop(uint256,uint256,uint256,uint256) (#186-192) should emit an event for:
- aSBlock = _aSBlock (#187)
- aEBlock = _aEBlock (#188)
- aAmt = _aAmt (#189)
- aCap = _aCap (#190)
wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256) (#193-200) should emit an event for:
- sSBlock = _sSBlock (#194)
- sEBlock = _sEBlock (#195)
- sChunk = _sChunk (#196)
- sPrice = _sPrice (#197)
- sCap = _sCap (#198)
Emit an event for critical parameter changes.

Additional information: link

Parameter wBitcoin.startAirdrop(uint256,uint256,uint256,uint256)._aEBlock (#186) is not in mixedCase
Parameter wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256)._sPrice (#193) is not in mixedCase
Contract wBitcoin (#124-209) is not in CapWords
Parameter wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256)._sSBlock (#193) is not in mixedCase
Parameter wBitcoin.tokenSale(address)._refer (#161) is not in mixedCase
Parameter wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256)._sEBlock (#193) is not in mixedCase
Parameter wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256)._sChunk (#193) is not in mixedCase
Parameter wBitcoin.getAirdrop(address)._refer (#146) is not in mixedCase
Parameter wBitcoin.startAirdrop(uint256,uint256,uint256,uint256)._aAmt (#186) is not in mixedCase
Parameter Owned.transferOwnership(address)._newOwner (#53) is not in mixedCase
Parameter wBitcoin.startSale(uint256,uint256,uint256,uint256,uint256)._sCap (#193) is not in mixedCase
Variable TokenERC20._totalSupply (#70) is not in mixedCase
Parameter wBitcoin.startAirdrop(uint256,uint256,uint256,uint256)._aSBlock (#186) is not in mixedCase
Parameter wBitcoin.startAirdrop(uint256,uint256,uint256,uint256)._aCap (#186) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

TokenERC20.constructor() (#75-84) uses literals with too many digits:
- balances[address(this)] = 700000000000 * 10 ** uint256(decimals) (#81)
wBitcoin.constructor() (#141-144) uses literals with too many digits:
- startAirdrop(block.number,99999999,1000000 * 10 ** uint256(decimals),2000000000000) (#142)
wBitcoin.constructor() (#141-144) uses literals with too many digits:
- startSale(block.number,99999999,0,1500000000 * 10 ** uint256(decimals),10000000000000000) (#143)
wBitcoin.getAirdrop(address) (#146-159) uses literals with too many digits:
- msg.sender != _refer && balanceOf(_refer) != 0 && _refer != 0x0000000000000000000000000000000000000000 (#150)
TokenERC20.constructor() (#75-84) uses literals with too many digits:
- _totalSupply = 1000000000000 * 10 ** uint256(decimals) (#79)
TokenERC20.constructor() (#75-84) uses literals with too many digits:
- balances[owner] = 300000000000 * 10 ** uint256(decimals) (#80)
TokenERC20.constructor() (#75-84) uses literals with too many digits:
- Transfer(address(0),owner,300000000000 * 10 ** uint256(decimals)) (#82)
TokenERC20.constructor() (#75-84) uses literals with too many digits:
- Transfer(address(0),address(this),700000000000 * 10 ** uint256(decimals)) (#83)
wBitcoin.tokenSale(address) (#161-177) uses literals with too many digits:
- msg.sender != _refer && balanceOf(_refer) != 0 && _refer != 0x0000000000000000000000000000000000000000 (#168)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

receiveApproval(address,uint256,address,bytes) should be declared external:
- ApproveAndCallFallBack.receiveApproval(address,uint256,address,bytes) (#35)
approve(address,uint256) should be declared external:
- ERC20Interface.approve(address,uint256) (#27)
- TokenERC20.approve(address,uint256) (#98-102)
acceptOwnership() should be declared external:
- Owned.acceptOwnership() (#56-61)
transferFrom(address,address,uint256) should be declared external:
- ERC20Interface.transferFrom(address,address,uint256) (#28)
- TokenERC20.transferFrom(address,address,uint256) (#103-109)
clearETH() should be declared external:
- wBitcoin.clearETH() (#201-204)
tokenSale(address) should be declared external:
- wBitcoin.tokenSale(address) (#161-177)
totalSupply() should be declared external:
- ERC20Interface.totalSupply() (#23)
- TokenERC20.totalSupply() (#86-88)
transferOwnership(address) should be declared external:
- Owned.transferOwnership(address) (#53-55)
approveAndCall(address,uint256,bytes) should be declared external:
- TokenERC20.approveAndCall(address,uint256,bytes) (#113-118)
getAirdrop(address) should be declared external:
- wBitcoin.getAirdrop(address) (#146-159)
allowance(address,address) should be declared external:
- ERC20Interface.allowance(address,address) (#25)
- TokenERC20.allowance(address,address) (#110-112)
viewSale() should be declared external:
- wBitcoin.viewSale() (#182-184)
viewAirdrop() should be declared external:
- wBitcoin.viewAirdrop() (#179-181)
transfer(address,uint256) should be declared external:
- ERC20Interface.transfer(address,uint256) (#26)
- TokenERC20.transfer(address,uint256) (#92-97)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Average 30d PancakeSwap volume 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.


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


Average 30d PancakeSwap liquidity is low.


Token is deployed only at one blockchain


Telegram account link seems to be invalid


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


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

Additional information: link


Unable to find token on CoinGecko

Additional information: link


Unable to find token on CoinMarketCap

Additional information: link


Unable to find token contract audit


Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)


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


Unable to verify token contract address on the website


Unable to find Telegram link on the website


Token is not listed at Mobula.Finance

Additional information: link


Unable to find code repository for the project


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank


Token has a considerable age, but social accounts / website are missing or have few users


Token has a considerable age, but average PancakeSwap 30d trading volume is low


Token is marked as risky (blacklisted creator, fake name, dead project, etc.)

Additional information: link

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