About GMC
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GMC is the world’s #1 utility token that enables the GokuMarket blockchain economy with crypto debit cards, e-commerce, flight & hotel bookings, freelancers, social media entrepreneurs, and much more.
The purpose of GMC is to give the community an incentive to buy, store, and primarily use it at a minimum rate of $0.50 per GMC for purchase of goods and services as well as enjoy reduced transaction fees and discounts.
GMC is initially paired against BTC with more to come…
GokuMarketEnjoy trading GMC like a pro now!
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Laser Scorebeta Last Audit: 2 July 2022
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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
GokuMarketCredit._writeCheckpoint(address,uint32,uint256,uint256) (#1065-1083) uses a dangerous strict equality:
- nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber (#1075)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.
Redundant expression "this (#25)" inContext (#15-28)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BEP20.constructor(string,string,uint256).name (#592) shadows:
- BEP20.name() (#611-613) (function)
- IBEP20.name() (#122) (function)
BEP20.constructor(string,string,uint256).symbol (#592) shadows:
- BEP20.symbol() (#625-627) (function)
- IBEP20.symbol() (#117) (function)
BEP20.constructor(string,string,uint256).totalSupply (#592) shadows:
- BEP20.totalSupply() (#632-634) (function)
- IBEP20.totalSupply() (#107) (function)
BEP20.allowance(address,address).owner (#659) shadows:
- Ownable.owner() (#60-62) (function)
BEP20._approve(address,address,uint256).owner (#831) shadows:
- Ownable.owner() (#60-62) (function)
Rename the local variables that shadow another component.
Additional information: link
GokuMarketCredit.delegateBySig(address,uint256,uint256,uint8,bytes32,bytes32) (#931-972) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now <= expiry,GMC::delegateBySig: signature expired) (#970)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (#407-418) uses assembly
- INLINE ASM (#414-416)
Address._functionCallWithValue(address,bytes,uint256,string) (#515-541) uses assembly
- INLINE ASM (#533-536)
GokuMarketCredit.getChainId() (#1090-1094) uses assembly
- INLINE ASM (#1092)
Do not use evm assembly.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#515-541) is never used and should be removed
Address.functionCall(address,bytes) (#462-464) is never used and should be removed
Address.functionCall(address,bytes,string) (#472-478) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#491-497) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#505-513) is never used and should be removed
Address.isContract(address) (#407-418) is never used and should be removed
Address.sendValue(address,uint256) (#436-442) is never used and should be removed
BEP20._burn(address,uint256) (#809-815) is never used and should be removed
BEP20._burnFrom(address,uint256) (#848-855) is never used and should be removed
Context._msgData() (#24-27) is never used and should be removed
SafeMath.div(uint256,uint256) (#301-303) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#317-327) is never used and should be removed
SafeMath.min(uint256,uint256) (#366-368) is never used and should be removed
SafeMath.mod(uint256,uint256) (#341-343) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#357-364) is never used and should be removed
SafeMath.mul(uint256,uint256) (#275-287) is never used and should be removed
SafeMath.sqrt(uint256) (#371-382) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#436-442):
- (success) = recipient.call{value: amount}() (#440)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#515-541):
- (success,returndata) = target.call{value: weiValue}(data) (#524)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter GokuMarketCredit.mint(address,uint256)._to (#861) is not in mixedCase
Parameter GokuMarketCredit.mint(address,uint256)._amount (#861) is not in mixedCase
Variable GokuMarketCredit._delegates (#873) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#79-82)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#88-90)
decimals() should be declared external:
- BEP20.decimals() (#618-620)
symbol() should be declared external:
- BEP20.symbol() (#625-627)
totalSupply() should be declared external:
- BEP20.totalSupply() (#632-634)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#651-654)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#659-661)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#670-673)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#687-699)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#713-716)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#732-739)
mint(uint256) should be declared external:
- BEP20.mint(uint256) (#749-752)
mint(address,uint256) should be declared external:
- GokuMarketCredit.mint(address,uint256) (#861-864)
Use the external attribute for functions never called from the contract.
Additional information: link
Contract ownership is semi-renounced (passed to a contract)
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is low.
Unable to find token contract audit
Unable to find Telegram link on the website
Unable to find Twitter link on the website
Token is not listed at Mobula.Finance
Additional information: link
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 price dump / death
Token has relatively low CoinGecko rank
Price for GMC
LASER DESK beta