MetaSwap Exchange, also known as: Distributed Autonomous Organization Security Token Exchange. It is an STO platform fully deployed on the BSC chain. Issued by major, medium and small companies around the world, Listing and trading through DAO voting governance behavior, thereby simplifying the complicated process of STO.
The project's token Meta is a securitized equity asset-based encrypted token whose issuance is decentralized and unbiased. It has been issued on the BSC blockchain and is planned to be bridged with other popular blockchains in the later stage, To hold Meta, you need to use a cryptocurrency wallet or an encrypted asset platform, and it is also the voting governance and dividend equity certificate in the MetaSwap platform.
Contract creator or owner is blacklisted for past scams
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Meta.stopBurnAmount (#40) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
Meta.allowance(address,address).owner (#69) shadows:
- Ownable.owner (#17) (state variable)
Meta._approve(address,address,uint256).owner (#109) shadows:
- Ownable.owner (#17) (state variable)
Rename the local variables that shadow another component.
Additional information: link
Ownable.transferOwnership(address) (#28-30) should emit an event for:
- owner = newOwner (#29)
Emit an event for critical parameter changes.
Additional information: link
Ownable.transferOwnership(address).newOwner (#28) lacks a zero-check on :
- owner = newOwner (#29)
Check that the address is not zero.
Additional information: link
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#28-30)
name() should be declared external:
- Meta.name() (#49-51)
symbol() should be declared external:
- Meta.symbol() (#53-55)
decimals() should be declared external:
- Meta.decimals() (#57-59)
totalSupply() should be declared external:
- Meta.totalSupply() (#61-63)
balanceOf(address) should be declared external:
- Meta.balanceOf(address) (#65-67)
allowance(address,address) should be declared external:
- Meta.allowance(address,address) (#69-71)
transfer(address,uint256) should be declared external:
- Meta.transfer(address,uint256) (#73-76)
approve(address,uint256) should be declared external:
- Meta.approve(address,uint256) (#78-81)
transferFrom(address,address,uint256) should be declared external:
- Meta.transferFrom(address,address,uint256) (#83-91)
Use the external attribute for functions never called from the contract.
Additional information: link
Parameter Meta.setPair(address,bool)._pair (#114) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token contract audit
Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)
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 token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
Token is marked as scam (rug pull, honeypot, phishing, etc.)
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 no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Unable to find Youtube account