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EIP-4844: Change to versioned hashes #5106

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May 26, 2022
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EIP-4844: Change to versioned hashes #5106

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8 changes: 4 additions & 4 deletions EIPS/eip-4844.md
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Original file line number Diff line number Diff line change
Expand Up @@ -351,14 +351,14 @@ We do network-level validation of `BlobTransactionNetworkWrapper` objects as fol

```python
def validate_blob_transaction_wrapper(wrapper: BlobTransactionNetworkWrapper):
commitments = wrapper.tx.message.blob_commitments
versioned_hashes = wrapper.tx.message.blob_versioned_hashes
kzgs = wrapper.blob_kzgs
blobs = wrapper.blobs
assert len(commitments) == len(kzgs) == len(blobs)
for commitment, kzg, blob in zip(commitments, kzgs, blobs):
assert len(versioned_hashes) == len(kzgs) == len(blobs)
for versioned_hash, kzg, blob in zip(versioned_hashes, kzgs, blobs):
# note: assert blob is not malformatted
assert kzg == blob_to_kzg(blob)
assert commitment == kzg_to_commitment(kzg)
assert versioned_hash == kzg_to_versioned_hash(kzg)
```

## Rationale
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