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feat(executor): add blob linear hash and commitment to calldata #221

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merged 4 commits into from
Feb 23, 2024

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koloz193
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@koloz193 koloz193 commented Feb 22, 2024

What ❔

We append an extra 64 bytes to the end of the pubdata sent when using calldata. This data represents the linear hash and commitment for a single blob.

Why ❔

By sending these values and having them be part of the batch commitment we can take an easier approach for generating witnesses and proofs.

Checklist

  • PR title corresponds to the body of PR (we generate changelog entries from PRs).
  • Tests for the changes have been added / updated.
  • Documentation comments have been added / updated.

@koloz193 koloz193 merged commit df3cc42 into dev Feb 23, 2024
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@koloz193 koloz193 deleted the zk-calldata-blob-commitment branch February 23, 2024 14:10
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4 participants