GamerCoin is a token of GamerHash platform - it's the last puzzle of gaming ecosystem and fuel which makes 500.000 users life easier.
Gamers will have many ways to earn GHX trough mining or entertainment on the platform. Keeping tokens in the wallet will bring many benefits & spending GHX in the Marketplace will open special offers.
It's a game changer for gaming generation!
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#26-36) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#32-34)
Address._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#189-209) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#201-204)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.8.9', '>=0.8.9', '^0.8.0']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- >=0.8.9 (contracts/pegged/tokens/MintSwapCanonicalToken.sol#3)
- 0.8.9 (contracts/pegged/tokens/MultiBridgeToken.sol#3)
Use one Solidity version.
Additional information: link
Address.functionCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#79-81) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (@openzeppelin/contracts/utils/Address.sol#108-114) is never used and should be removed
Address.functionDelegateCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#168-170) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#178-187) is never used and should be removed
Address.functionStaticCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#141-143) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#151-160) is never used and should be removed
Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#54-59) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-22) is never used and should be removed
SafeERC20.safeApprove(IERC20,address,uint256) (@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol#44-57) is never used and should be removed
SafeERC20.safeDecreaseAllowance(IERC20,address,uint256) (@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol#68-79) is never used and should be removed
SafeERC20.safeIncreaseAllowance(IERC20,address,uint256) (@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol#59-66) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3) allows old versions
Pragma version>=0.8.9 (contracts/pegged/tokens/MintSwapCanonicalToken.sol#3) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
Pragma version0.8.9 (contracts/pegged/tokens/MultiBridgeToken.sol#3) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.9 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.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#54-59):
- (success) = recipient.call{value: amount}() (@openzeppelin/contracts/utils/Address.sol#57)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#122-133):
- (success,returndata) = target.call{value: value}(data) (@openzeppelin/contracts/utils/Address.sol#131)
Low level call in Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#151-160):
- (success,returndata) = target.staticcall(data) (@openzeppelin/contracts/utils/Address.sol#158)
Low level call in Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#178-187):
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#185)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter MintSwapCanonicalToken.swapBridgeForCanonical(address,uint256)._bridgeToken (contracts/pegged/tokens/MintSwapCanonicalToken.sol#30) is not in mixedCase
Parameter MintSwapCanonicalToken.swapBridgeForCanonical(address,uint256)._amount (contracts/pegged/tokens/MintSwapCanonicalToken.sol#30) is not in mixedCase
Parameter MintSwapCanonicalToken.swapCanonicalForBridge(address,uint256)._bridgeToken (contracts/pegged/tokens/MintSwapCanonicalToken.sol#48) is not in mixedCase
Parameter MintSwapCanonicalToken.swapCanonicalForBridge(address,uint256)._amount (contracts/pegged/tokens/MintSwapCanonicalToken.sol#48) is not in mixedCase
Parameter MintSwapCanonicalToken.setBridgeTokenSwapCap(address,uint256)._bridgeToken (contracts/pegged/tokens/MintSwapCanonicalToken.sol#65) is not in mixedCase
Parameter MintSwapCanonicalToken.setBridgeTokenSwapCap(address,uint256)._swapCap (contracts/pegged/tokens/MintSwapCanonicalToken.sol#65) is not in mixedCase
Parameter MultiBridgeToken.mint(address,uint256)._to (contracts/pegged/tokens/MultiBridgeToken.sol#30) is not in mixedCase
Parameter MultiBridgeToken.mint(address,uint256)._amount (contracts/pegged/tokens/MultiBridgeToken.sol#30) is not in mixedCase
Parameter MultiBridgeToken.burn(address,uint256)._from (contracts/pegged/tokens/MultiBridgeToken.sol#39) is not in mixedCase
Parameter MultiBridgeToken.burn(address,uint256)._amount (contracts/pegged/tokens/MultiBridgeToken.sol#39) is not in mixedCase
Parameter MultiBridgeToken.updateBridgeSupplyCap(address,uint256)._bridge (contracts/pegged/tokens/MultiBridgeToken.sol#51) is not in mixedCase
Parameter MultiBridgeToken.updateBridgeSupplyCap(address,uint256)._cap (contracts/pegged/tokens/MultiBridgeToken.sol#51) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#53-55)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#61-64)
name() should be declared external:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#60-62)
symbol() should be declared external:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#68-70)
decimals() should be declared external:
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#85-87)
- MultiBridgeToken.decimals() (contracts/pegged/tokens/MultiBridgeToken.sol#47-49)
totalSupply() should be declared external:
- ERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/ERC20.sol#92-94)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#99-101)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#111-114)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#119-121)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#130-133)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#148-162)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#176-179)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#195-203)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap liquidity 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.
Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.
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 scam / price dump / death
Last post in Twitter was more than 30 days ago