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Correct validation on bitlist Marshalling #184

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@Bez625 Bez625 commented Jan 16, 2025

Hey @ferranbt, we noticed when running sszgen that the Marshalling logic seems incorrect for bitlists. The current logic generates code similar to this:

if size := len(a.AggregationBits); size > 131072

Where len() will give the number of bytes in the array, not the number of bits. Looking around the codebase it seems the intention is to validate against the number of bits and not the number of bytes.

The PR is a potential solution, please let me know your thoughts!

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