About SMILE
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Smile token is a a protocol that unifies leading DeFi protocols and blockchain infrastructure by standardising communication between them to create and execute complex financial transactions, while championing Privacy, Anonymity and Sovereignty.
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Laser Scorebeta Last Audit: 19 May 2022
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HasForeignAsset.getAsset(IBEP20) (#453-455) ignores return value by asset.transfer(owner(),this.assetBalance(asset)) (#454)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ownership is not renounced (belongs to a wallet)
Contract locking ether found:
Contract SmileToken (#482-760) has payable functions:
- SmileToken.receive() (#508-510)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#210-216):
- (success) = recipient.call{value: amount}() (#214)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#276-297):
- (success,returndata) = target.call{value: weiValue}(data) (#280)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
SmileToken.constructor() (#500-506) uses literals with too many digits:
- _maxSupply = 1000000 (#504)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Redundant expression "this (#391)" inContext (#385-394)
Remove redundant statements if they congest code but offer no value.
Additional information: link
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#440-444)
name() should be declared external:
- SmileToken.name() (#515-517)
symbol() should be declared external:
- SmileToken.symbol() (#523-525)
decimals() should be declared external:
- SmileToken.decimals() (#540-542)
totalSupply() should be declared external:
- SmileToken.totalSupply() (#547-549)
balanceOf(address) should be declared external:
- SmileToken.balanceOf(address) (#554-556)
transfer(address,uint256) should be declared external:
- SmileToken.transfer(address,uint256) (#566-569)
allowance(address,address) should be declared external:
- SmileToken.allowance(address,address) (#574-576)
approve(address,uint256) should be declared external:
- SmileToken.approve(address,uint256) (#585-588)
transferFrom(address,address,uint256) should be declared external:
- SmileToken.transferFrom(address,address,uint256) (#602-606)
increaseAllowance(address,uint256) should be declared external:
- SmileToken.increaseAllowance(address,uint256) (#620-623)
decreaseAllowance(address,uint256) should be declared external:
- SmileToken.decreaseAllowance(address,uint256) (#639-642)
burn(uint256) should be declared external:
- SmileToken.burn(uint256) (#709-711)
Use the external attribute for functions never called from the contract.
Additional information: link
SmileToken.allowance(address,address).owner (#574) shadows:
- Ownable.owner() (#424-426) (function)
SmileToken._approve(address,address,uint256).owner (#725) shadows:
- Ownable.owner() (#424-426) (function)
Rename the local variables that shadow another component.
Additional information: link
Address.isContract(address) (#183-192) uses assembly
- INLINE ASM (#190)
Address._functionCallWithValue(address,bytes,uint256,string) (#276-297) uses assembly
- INLINE ASM (#289-292)
Do not use evm assembly.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#276-297) is never used and should be removed
Address.functionCall(address,bytes) (#236-238) is never used and should be removed
Address.functionCall(address,bytes,string) (#246-248) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#261-263) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#271-274) is never used and should be removed
Address.isContract(address) (#183-192) is never used and should be removed
Address.sendValue(address,uint256) (#210-216) is never used and should be removed
Context._msgData() (#390-393) is never used and should be removed
SafeMath.div(uint256,uint256) (#103-105) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#119-125) is never used and should be removed
SafeMath.mod(uint256,uint256) (#139-141) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#155-158) is never used and should be removed
SmileToken._setupDecimals(uint8) (#740-742) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.2 (#3) allows old versions
solc-0.8.2 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
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 less than $100. Token is either dead or inactive.
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Token is deployed only at one blockchain
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
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Price for SMILE
LASER DESK beta
Last post in Twitter was more than 30 days ago
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account
Twitter account has few posts