wise-foundation / lending-audit

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[WLD-01S] Illegible Numeric Value Representation #150

Open vm06007 opened 1 year ago

vm06007 commented 1 year ago

WLD-01S: Illegible Numeric Value Representation

Type Severity Location
Code Style WiseLendingDeclaration.sol:L319

Description:

The linked representation of a numeric literal is sub-optimally represented decreasing the legibility of the codebase.

Example:

uint256 constant NORMALISATION_FACTOR = 4838400;

Recommendation:

To properly illustrate the value's purpose, we advise the following guidelines to be followed. For values meant to depict fractions with a base of 1e18, we advise fractions to be utilized directly (i.e. 1e17 becomes 0.1e18) as they are supported. For values meant to represent a percentage base, we advise each value to utilize the underscore (_) separator to discern the percentage decimal (i.e. 10000 becomes 100_00, 300 becomes 3_00 and so on). Finally, for large numeric values we simply advise the underscore character to be utilized again to represent them (i.e. 1000000 becomes 1_000_000).

vm06007 commented 1 year ago

this value can stay as it is...