Lunaray has now started projectluna, which by scanning the security of smart contracts in decentralized projects in the blockchain ecosystem, Our team tries our best to find security problems in smart contracts and reduce asset losses. This scan result is only for general security vulnerabilities and is not used as the final contract security audit result, nor as investment advice for users. If you have any questions, please contact support@lunaray.co.
The scan contract address:
The scan contract address:
https://etherscan.io/address/0x0bc529c00C6401aEF6D220BE8C6Ea1667F6Ad93e
The scan tool:
Lunaray Contract Security Scanner
Scan result:
By scanning the yearn.finance contract, it is found there are types of security risks:
● [“low”] unchecked empty address
● [“low”] self transfer
Security advice:
○ advice: Adding a determination of whether the incoming address is address(0)
○ advice: It is recommended to determine whether the sending and receiving addresses are the same
○ advice: using explicitly type like: uint256
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