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code-423n4 / 2022-10-thegraph-findings

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Gas Optimizations #265

Closed code423n4 closed 1 year ago

code423n4 commented 1 year ago

Use payable for users who dont have permision

(https://github.com/code-423n4/2022-10-thegraph/blob/309a188f7215fa42c745b136357702400f91b4ff/contracts/l2/gateway/L2GraphTokenGateway.sol#L226-L248)

(https://github.com/code-423n4/2022-10-thegraph/blob/309a188f7215fa42c745b136357702400f91b4ff/contracts/l2/token/GraphTokenUpgradeable.sol#L132-L134)

use custom errors ()

(https://github.com/code-423n4/2022-10-thegraph/blob/309a188f7215fa42c745b136357702400f91b4ff/contracts/l2/token/L2GraphToken.sol#L48)

Use immutable

(https://github.com/code-423n4/2022-10-thegraph/blob/309a188f7215fa42c745b136357702400f91b4ff/contracts/upgrades/GraphUpgradeable.sol#L17)