About FIA
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FIA is a Metaverse protocol with a succinct blockchain. Current cryptocurrencies like Bitcoin and Ethereum store hundreds of gigabytes of data, and as time goes on, their blockchains will only increase in size. With Fia however, no matter how much the usage grows, the blockchain always stays the same size - about 22kb (the size of an image). This means participants can quickly sync and verify the network.
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Laser Scorebeta Last Audit: 9 November 2022
FIA.transferToken(IERC20) (#326-328) ignores return value by token.transfer(msg.sender,token.balanceOf(address(this))) (#327)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
StandardToken.transferFrom(address,address,uint256) (#220-231) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#221)
StandardToken.transfer(address,uint256) (#204-214) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#205)
Remove the equality to the boolean constant.
Additional information: link
Pragma version^0.4.24 (#1) allows old versions
solc-0.4.26 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 PausableToken.transferFrom(address,address,uint256)._from (#275) is not in mixedCase
Parameter StandardToken.allowance(address,address)._spender (#239) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._value (#233) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._to (#275) is not in mixedCase
Parameter StandardToken.allowance(address,address)._owner (#239) is not in mixedCase
Parameter StandardToken.transfer(address,uint256)._value (#204) is not in mixedCase
Parameter StandardToken.transfer(address,uint256)._to (#204) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._from (#220) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._spender (#279) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._to (#220) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._subtractedValue (#287) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._spender (#233) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._spender (#244) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._spender (#250) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._addedValue (#244) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._addedValue (#283) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._subtractedValue (#250) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._value (#271) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._spender (#287) is not in mixedCase
Parameter FIA.burn(uint256)._value (#314) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._spender (#283) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._to (#271) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._value (#279) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._value (#275) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._value (#220) is not in mixedCase
Parameter StandardToken.balanceOf(address)._owner (#216) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
FIA.constructor() (#304-312) uses literals with too many digits:
- totalSupply = 500000000 * 10 ** decimals (#308)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
pause() should be declared external:
- Pausable.pause() (#160-163)
balanceOf(address) should be declared external:
- ERC20Basic.balanceOf(address) (#177)
- StandardToken.balanceOf(address) (#216-218)
burn(uint256) should be declared external:
- FIA.burn(uint256) (#314-316)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#126-130)
unpause() should be declared external:
- Pausable.unpause() (#168-171)
transferToken(IERC20) should be declared external:
- FIA.transferToken(IERC20) (#326-328)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#185)
- StandardToken.allowance(address,address) (#239-241)
blackListAddress(address,bool) should be declared external:
- PausableToken.blackListAddress(address,bool) (#291-293)
Use the external attribute for functions never called from the contract.
Additional information: link
SafeMath.mul(uint256,uint256) (#4-11) is never used and should be removed
SafeMath.div(uint256,uint256) (#13-18) is never used and should be removed
Remove unused functions.
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.
Average 30d PancakeSwap volume is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Price for FIA
LASER DESK beta
Last post in Twitter was more than 180 days ago
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