scokaf data for issue #80

data/scokaf-G.md

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+# 1: USE A MORE RECENT VERSION OF SOLIDITY
+
+Optimization details
+
+## Context:
+
+Use a solidity version of at least 0.8.2 to get simple compiler automatic inlining
+
+Use a solidity version of at least 0.8.3 to get better struct packing and cheaper multiple storage reads
+
+Use a solidity version of at least 0.8.4 to get custom errors, which are cheaper at deployment than revert()/require() strings
+
+Use a solidity version of at least 0.8.10 to have external calls skip contract existence checks if the external call has a return value
+
+## Proof of Concept
+
+There are 12 instances of this issue:
+
+File: contracts/ReaperStrategyGranarySupplyOnly.sol
+
+3: pragma solidity ^0.8.0;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperStrategyGranarySupplyOnly.sol#L3
+
+File: contracts/abstract/ReaperBaseStrategyv4.sol
+
+3: pragma solidity ^0.8.0;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/abstract/ReaperBaseStrategyv4.sol#L3 
+
+File: contracts/ReaperVaultERC4626.sol 
+
+3: pragma solidity ^0.8.0;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultERC4626.sol#L3 
+
+File: contracts/ReaperVaultV2.sol
+
+3: pragma solidity ^0.8.0;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Vault/contracts/ReaperVaultV2.sol#L3 
+
+
+File: contracts/LUSDToken.sol
+
+3: pragma solidity ^0.8.0;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/LUSDToken.sol#L3 
+
+File: contracts/LQTY/LQTYStaking.sol 
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/LQTY/LQTYStaking.sol#L3 
+
+File: contracts/LQTY/CommunityIssuance.sol
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/LQTY/CommunityIssuance.sol#L3 
+
+File: contracts/StabilityPool.sol
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/StabilityPool.sol#L3 
+
+File: contracts/ActivePool.sol
+
+3: pragma solidity 0.6.11; 
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/ActivePool.sol#L3 
+
+File: contracts/TroveManager.sol
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/TroveManager.sol#L3 
+
+File: contracts/BorrowerOperations.sol
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/BorrowerOperations.sol#L3 
+
+File: contracts/CollateralConfig.sol
+
+3: pragma solidity 0.6.11;
+
+https://github.com/code-423n4/2023-02-ethos/blob/73687f32b934c9d697b97745356cdf8a1f264955/Ethos-Core/contracts/CollateralConfig.sol#L3 
+
+### Tools Used
+
+Manual Analysis
+