![Frontrow [via ChainPort.io] logo](/media/token/0x924d221c4fd599e5894706ac2e8f6a35a3cc981e/logo/logo_128.png){kind=logo}
About SPHRI
Listings
Website
Spherium offers a complete suite of financial services comprising of a universal wallet, token swap platform, money markets, and inter-blockchain liquidity transfer. Spherium will function as a global financial service provider, extending fundamental financial services to the unbanked.HyperSwap: Decentralized Asset Swap based on an automated market-making mechanismSphereComp: Decentralized money markets where investors can lend or borrow digital assets with interest rates determined by the law of supply and demandSpherium Wallet: Decentralized and Secure Wallet for Spherium products and ServicesSpherium provides a single platform for multi-asset, cross-chain swaps, crypto financing solutions, and cross-chain operability. Spherium introduces user-friendly interfaces, sophisticated financial services to the world of DeFi.Spherium is a leading fintech platform in the Decentralised Financial sector. Spherium unifies the current scattered DeFi landscape by creating a suite of financial services for a global audience.
Social
Laser Scorebeta Last Audit: 4 May 2022
Anti-Scam
Links
Contract ownership is not renounced (belongs to a wallet)
ERC20.allowance(address,address).owner (#310) shadows:
- Ownable.owner() (#154-156) (function)
ERC20._approve(address,address,uint256).owner (#473) shadows:
- Ownable.owner() (#154-156) (function)
Rename the local variables that shadow another component.
Additional information: link
SpheriumToken.setSellTax(uint256) (#570-572) should emit an event for:
- _sellTax = sellTax_ (#571)
SpheriumToken.setTaxDenominator(uint256) (#577-579) should emit an event for:
- _taxDenominator = denominator_ (#578)
Emit an event for critical parameter changes.
Additional information: link
Context._msgData() (#120-123) is never used and should be removed
ERC20._burn(address,uint256) (#447-458) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.0 (#3) allows old versions
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
Variable SpheriumToken._sellTax (#537) is not in mixedCase
Variable SpheriumToken._taxDenominator (#538) is not in mixedCase
Variable SpheriumToken._sellFeeAddress (#539) is not in mixedCase
Variable SpheriumToken._isPairAddress (#541) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#121)" inContext (#115-124)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable SpheriumToken._sellFeeAddress (#539) is too similar to SpheriumToken.setSellFeeAddress(address).sellFeeAddress_ (#585)
Prevent variables from having similar names.
Additional information: link
SpheriumToken.constructor(string,string,uint8) (#545-548) uses literals with too many digits:
- ERC20Capped(100000000 * (10 ** uint256(18))) (#547)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#173-175)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#181-184)
name() should be declared external:
- ERC20.name() (#251-253)
symbol() should be declared external:
- ERC20.symbol() (#259-261)
decimals() should be declared external:
- ERC20.decimals() (#276-278)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#290-292)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#302-305)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#310-312)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#321-324)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#339-348)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#362-365)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#381-387)
setPairAddress(address,bool) should be declared external:
- SpheriumToken.setPairAddress(address,bool) (#559-562)
setSellTax(uint256) should be declared external:
- SpheriumToken.setSellTax(uint256) (#570-572)
setTaxDenominator(uint256) should be declared external:
- SpheriumToken.setTaxDenominator(uint256) (#577-579)
setSellFeeAddress(address) should be declared external:
- SpheriumToken.setSellFeeAddress(address) (#585-588)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d number of PancakeSwap swaps is low.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find code repository for the project
Unable to verify token contract address on the website
Unable to find whitepaper link on the website
Young tokens have high risks of scam / price dump / death
Price for SPHRI
LASER DESK beta
Unable to find Discord account