About FET
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Fetch.ai is delivering AI to the crypto economy. Digital Twins, powered by artificial intelligence, can provide automation to decentralized finance that can serve the needs of a single user or aggregate millions of data points for on-chain oracles. These agent-based systems provide greater flexibility, speed and crypto-economic security than existing oracle networks and represent the future of decentralized finance. This technology enables creation of personalized oracles that maintain user’s DeFi positions using decentralized and non-custodial protocols to increase the security and convenience of crypto asset management. The Fetch.ai network is an interchain protocol, based on the Cosmos-SDK, and uses a high-performance WASM-based smart contract language (Cosmwasm) to allow advanced cryptography and machine learning logic to be implemented on chain. This also allows the Fetch.ai network to serve as a layer-2 network for Ethereum and as an interchain bridge to the rest of the blockchain world.
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Laser Scorebeta Last Audit: 20 June 2022
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Low level call in Address.sendValue(address,uint256) (#296-302):
- (success) = recipient.call{value: amount}() (#300)
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 (#325)" inContext (#315-328)
Remove redundant statements if they congest code but offer no value.
Additional information: link
getRoleMemberCount(bytes32) should be declared external:
- AccessControl.getRoleMemberCount(bytes32) (#402-404)
getRoleMember(bytes32,uint256) should be declared external:
- AccessControl.getRoleMember(bytes32,uint256) (#418-420)
getRoleAdmin(bytes32) should be declared external:
- AccessControl.getRoleAdmin(bytes32) (#428-430)
grantRole(bytes32,address) should be declared external:
- AccessControl.grantRole(bytes32,address) (#442-446)
revokeRole(bytes32,address) should be declared external:
- AccessControl.revokeRole(bytes32,address) (#457-461)
renounceRole(bytes32,address) should be declared external:
- AccessControl.renounceRole(bytes32,address) (#477-481)
name() should be declared external:
- ERC20.name() (#804-806)
symbol() should be declared external:
- ERC20.symbol() (#812-814)
decimals() should be declared external:
- ERC20.decimals() (#829-831)
totalSupply() should be declared external:
- ERC20.totalSupply() (#836-838)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#843-845)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#855-858)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#874-877)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#891-895)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#909-912)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#928-931)
Use the external attribute for functions never called from the contract.
Additional information: link
ERC20.constructor(string,string).name (#795) shadows:
- ERC20.name() (#804-806) (function)
ERC20.constructor(string,string).symbol (#795) shadows:
- ERC20.symbol() (#812-814) (function)
FetchToken.constructor(string,string,uint256).name (#1211) shadows:
- ERC20.name() (#804-806) (function)
FetchToken.constructor(string,string,uint256).symbol (#1212) shadows:
- ERC20.symbol() (#812-814) (function)
Rename the local variables that shadow another component.
Additional information: link
Address.isContract(address) (#269-278) uses assembly
- INLINE ASM (#276)
Do not use evm assembly.
Additional information: link
AccessControl._setRoleAdmin(bytes32,bytes32) (#506-508) is never used and should be removed
Address.isContract(address) (#269-278) is never used and should be removed
Address.sendValue(address,uint256) (#296-302) is never used and should be removed
Context._msgData() (#324-327) is never used and should be removed
ERC20._setupDecimals(uint8) (#1026-1028) is never used and should be removed
EnumerableSet.add(EnumerableSet.UintSet,uint256) (#205-207) is never used and should be removed
EnumerableSet.at(EnumerableSet.UintSet,uint256) (#243-245) is never used and should be removed
EnumerableSet.contains(EnumerableSet.UintSet,uint256) (#222-224) is never used and should be removed
EnumerableSet.length(EnumerableSet.UintSet) (#229-231) is never used and should be removed
EnumerableSet.remove(EnumerableSet.UintSet,uint256) (#215-217) is never used and should be removed
SafeMath.div(uint256,uint256) (#692-694) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#707-714) is never used and should be removed
SafeMath.mod(uint256,uint256) (#727-729) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#742-745) is never used and should be removed
SafeMath.mul(uint256,uint256) (#667-679) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version0.6.2 (#6) allows old versions
solc-0.6.2 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
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Token is not listed at Mobula.Finance
Additional information: link
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
Price for FET
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