F7 [Five7] Token
About F7
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World's first cryptocurrency providing complete ecosystem.
Five7 is a crypto company, which provides you services of saving and trading your funds securely.
Five7 is one of many digital currencies that will lead the future with endless possibilities. It is the first-ever cryptocurrency with an ecosystem that would help our customers ease their day-to-day transactions and payments.
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Laser Scorebeta Last Audit: 2 March 2022
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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
eSilver.allowance(address,address).owner (#411) shadows:
- Ownable.owner() (#289-291) (function)
eSilver._approve(address,address,uint256).owner (#545) shadows:
- Ownable.owner() (#289-291) (function)
Rename the local variables that shadow another component.
Additional information: link
Context._msgData() (#105-108) is never used and should be removed
SafeMath.div(uint256,uint256) (#204-206) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#219-226) is never used and should be removed
SafeMath.mod(uint256,uint256) (#239-241) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#254-257) is never used and should be removed
SafeMath.mul(uint256,uint256) (#179-191) is never used and should be removed
eSilver._burnFrom(address,uint256) (#559-562) is never used and should be removed
Remove unused functions.
Additional information: link
Contract eSilver (#331-564) is not in CapWords
Variable eSilver._decimals (#339) is not in mixedCase
Variable eSilver._symbol (#340) is not in mixedCase
Variable eSilver._name (#341) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#106)" inContext (#96-109)
Remove redundant statements if they congest code but offer no value.
Additional information: link
eSilver.constructor() (#343-351) uses literals with too many digits:
- _totalSupply = 150000000 * 10 ** 8 (#347)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#308-311)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#317-319)
increaseAllowance(address,uint256) should be declared external:
- eSilver.increaseAllowance(address,uint256) (#457-460)
decreaseAllowance(address,uint256) should be declared external:
- eSilver.decreaseAllowance(address,uint256) (#476-479)
burn(uint256) should be declared external:
- eSilver.burn(uint256) (#485-488)
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 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.
Number of Binance Smart Chain (BSC) token holders is low.
Young tokens have high risks of price dump / death
Token has no active CoinGecko listing / rank
Token has relatively low CoinMarketCap rank
Price for F7
LASER DESK beta
Telegram account has relatively few subscribers
Twitter account has relatively few followers
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account