NFTSwaps is a product of Blockchain4Africa Limited. The company is created to provide e-commerce services, Internet Marketing, ICT, and blockchain-based services. The Blockchain4africa team has been active in multiple projects in the Blockchain industry and have extensive experience with DAPP development. Our team is composed of multiple blockchain experts from all around the world focused and dedicated to bringing you a transparent and provably fair blockchain-based decentralized platform.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Owned.transferOwnership(address)._newOwner (#54) lacks a zero-check on :
- newOwner = _newOwner (#55)
Check that the address is not zero.
Additional information: link
Pragma version^0.4.24 (#1) allows old versions
solc-0.4.24 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 Owned.transferOwnership(address)._newOwner (#54) is not in mixedCase
Variable NFTSwaps._totalSupply (#70) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
NFTSwaps.constructor() (#75-82) uses literals with too many digits:
- _totalSupply = 2800000000000000000000000 (#79)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
safeMul(uint256,uint256) should be declared external:
- SafeMath.safeMul(uint256,uint256) (#12-15)
safeDiv(uint256,uint256) should be declared external:
- SafeMath.safeDiv(uint256,uint256) (#16-19)
totalSupply() should be declared external:
- ERC20Interface.totalSupply() (#23)
- NFTSwaps.totalSupply() (#84-86)
balanceOf(address) should be declared external:
- ERC20Interface.balanceOf(address) (#24)
- NFTSwaps.balanceOf(address) (#88-90)
allowance(address,address) should be declared external:
- ERC20Interface.allowance(address,address) (#25)
- NFTSwaps.allowance(address,address) (#116-118)
transfer(address,uint256) should be declared external:
- ERC20Interface.transfer(address,uint256) (#26)
- NFTSwaps.transfer(address,uint256) (#92-97)
approve(address,uint256) should be declared external:
- ERC20Interface.approve(address,uint256) (#27)
- NFTSwaps.approve(address,uint256) (#101-105)
transferFrom(address,address,uint256) should be declared external:
- ERC20Interface.transferFrom(address,address,uint256) (#28)
- NFTSwaps.transferFrom(address,address,uint256) (#107-113)
receiveApproval(address,uint256,address,bytes) should be declared external:
- ApproveAndCallFallBack.receiveApproval(address,uint256,address,bytes) (#35)
transferOwnership(address) should be declared external:
- Owned.transferOwnership(address) (#54-56)
acceptOwnership() should be declared external:
- Owned.acceptOwnership() (#57-62)
approveAndCall(address,uint256,bytes) should be declared external:
- NFTSwaps.approveAndCall(address,uint256,bytes) (#120-125)
transferAnyERC20Token(address,uint256) should be declared external:
- NFTSwaps.transferAnyERC20Token(address,uint256) (#128-130)
Use the external attribute for functions never called from the contract.
Additional information: link
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
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute number of swaps.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Young tokens have high risks of scam / price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Last post in Twitter was more than 30 days ago
Unable to find Discord account