Bird.Money is developing data-driven solutions used to analyze risk in Decentralized Finance by securely delivering their Blockchain Individualized Risk of Default (BIRD) Score — DeFi’s improvement on the legacy financial system’s credit score — to lending platforms and protocols. The BIRD Score is the first DeFi credit score based on the statistical prediction of loan default, created using advanced machine learning methods and made available to lending protocols as a simple, accessible rating. It’s the next generation of credit scoring.
Together with its lending platform, decentralized analytics oracle and API, Bird.Money is leading the way in empowering DeFi product innovation. Bird.Money’s suite of analytics products and services enable truly individualized DeFi solutions to be uniquely tailored to each and every user.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.
ERC20.constructor(string,string).name (#507) shadows:
- ERC20.name() (#516-518) (function)
ERC20.constructor(string,string).symbol (#507) shadows:
- ERC20.symbol() (#524-526) (function)
Rename the local variables that shadow another component.
Additional information: link
BirdToken.transferOwnership(address).to (#874) lacks a zero-check on :
- owner = to (#876)
Check that the address is not zero.
Additional information: link
Address.isContract(address) (#302-313) uses assembly
- INLINE ASM (#309-311)
Address._functionCallWithValue(address,bytes,uint256,string) (#428-456) uses assembly
- INLINE ASM (#448-451)
Do not use evm assembly.
Additional information: link
Contract ownership is semi-renounced (passed to a contract)
Address._functionCallWithValue(address,bytes,uint256,string) (#428-456) is never used and should be removed
Address.functionCall(address,bytes) (#363-368) is never used and should be removed
Address.functionCall(address,bytes,string) (#376-382) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#395-407) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#415-426) is never used and should be removed
Address.isContract(address) (#302-313) is never used and should be removed
Address.sendValue(address,uint256) (#331-343) is never used and should be removed
Context._msgData() (#20-23) is never used and should be removed
ERC20._setupDecimals(uint8) (#798-800) is never used and should be removed
SafeMath.div(uint256,uint256) (#215-217) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#231-241) is never used and should be removed
SafeMath.mod(uint256,uint256) (#255-257) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#271-278) is never used and should be removed
SafeMath.mul(uint256,uint256) (#189-201) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#331-343):
- (success) = recipient.call{value: amount}() (#338)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#428-456):
- (success,returndata) = target.call{value: weiValue}(data) (#437-439)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Redundant expression "this (#21)" inContext (#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BirdToken.DECIMALS (#863) is never used in BirdToken (#860-879)
Remove unused state variables.
Additional information: link
name() should be declared external:
- ERC20.name() (#516-518)
symbol() should be declared external:
- ERC20.symbol() (#524-526)
decimals() should be declared external:
- ERC20.decimals() (#541-543)
totalSupply() should be declared external:
- ERC20.totalSupply() (#548-550)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#555-557)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#567-575)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#597-605)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#619-634)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#648-659)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#675-689)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (#834-836)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (#849-857)
mint(address,uint256) should be declared external:
- BirdToken.mint(address,uint256) (#869-872)
transferOwnership(address) should be declared external:
- BirdToken.transferOwnership(address) (#874-877)
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 contract audit
Unable to find token on CoinHunt
Additional information: link
Unable to verify token contract address on the website
Unable to find audit link on the website
Young tokens have high risks of price dump / death
Telegram account link seems to be invalid
Unable to find Youtube account