IFOSwap will be powered by the Binance Smart Chain (BSC) which is a rich and growing digital asset ecosystem powered by Binance DEX, the leading decentralized exchange.
Contain cheap transaction fees that reach as low as 1 cent and have High performance with a network capable of producing a block every 3 seconds.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
H2OToken._writeCheckpoint(address,uint32,uint256,uint256) (#1000-1018) uses a dangerous strict equality:
- nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber (#1010)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
BEP20._approve(address,address,uint256).owner (#765) shadows:
- Ownable.owner() (#37-39) (function)
Rename the local variables that shadow another component.
Additional information: link
H2OToken.delegateBySig(address,uint256,uint256,uint8,bytes32,bytes32) (#866-907) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now <= expiry,H2O::delegateBySig: signature expired) (#905)
Avoid relying on block.timestamp.
Additional information: link
H2OToken.getChainId() (#1025-1029) uses assembly
- INLINE ASM (#1027)
Do not use evm assembly.
Additional information: link
SafeMath.sqrt(uint256) (#335-346) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#476-502):
- (success,returndata) = target.call{value: weiValue}(data) (#485)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable H2OToken._delegates (#808) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#14)" inContext (#4-17)
Remove redundant statements if they congest code but offer no value.
Additional information: link
mint(address,uint256) should be declared external:
- H2OToken.mint(address,uint256) (#796-799)
Use the external attribute for functions never called from the contract.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find Telegram link on the website
Unable to find Twitter 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
Token has a considerable age, but social accounts / website are missing or have few users
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Twitter account link seems to be invalid
Telegram account has relatively few subscribers
Unable to find Youtube account
Unable to find Discord account