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Update KZG library according to latest consensus spec changes #49

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Merged
roberto-bayardo merged 10 commits into from
Nov 15, 2022
Merged

Update KZG library according to latest consensus spec changes #49

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bf19039
Replace kzg-related data_blob.go type methods Parse, ComputeCommitmen…
roberto-bayardo Nov 10, 2022
7601916
Remove ComputeCommitments which is unused.
roberto-bayardo Nov 10, 2022
594fcbb
Migrate remaining EIP-4844 consensus spec code into kzg_new,
roberto-bayardo Nov 10, 2022
0cc40fe
Start implementing a bytes API with appropriate interfaces
roberto-bayardo Nov 11, 2022
6cbb79e
pure bytes API for VerifyKZGProof per 3097, and move kzg_new back int…
roberto-bayardo Nov 12, 2022
bcfd80a
rename verifyBlobs validateBlobTransactionWrapper per updated spec, a…
roberto-bayardo Nov 13, 2022
8891367
fix tests & type bug in kzg verification
roberto-bayardo Nov 13, 2022
b4e09c8
more consensus layer support in kzg package
roberto-bayardo Nov 13, 2022
42a69e6
remove aggregated proof from blobs bundle
roberto-bayardo Nov 14, 2022
6018bd6
propagate malformed blob errors when processing a sent transaction so…
roberto-bayardo Nov 14, 2022
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Remove ComputeCommitments which is unused.
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@roberto-bayardo
roberto-bayardo committed Nov 11, 2022
commit 7601916ab5905a88e7a2241406e3e2402db10647
15 changes: 0 additions & 15 deletions core/types/data_blob.go
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Original file line number Diff line number Diff line change
Expand Up @@ -296,21 +296,6 @@ func (blobs Blobs) copy() Blobs {
return cpy
}

// Return KZG commitments and versioned hashes that correspond to these blobs
func (blobs Blobs) ComputeCommitments() ([]KZGCommitment, []common.Hash, bool) {
commitments := make([]KZGCommitment, len(blobs))
versionedHashes := make([]common.Hash, len(blobs))
for i, blob := range blobs {
frs, ok := blob.ToKZGBlob()
if !ok {
return nil, nil, false
}
commitments[i] = KZGCommitment(kzg.BlobToKZGCommitment(frs))
versionedHashes[i] = common.Hash(kzg.KZGToVersionedHash(kzg.KZGCommitment(commitments[i])))
}
return commitments, versionedHashes, true
}

// Return KZG commitments, versioned hashes and the aggregated KZG proof that correspond to these blobs
func (blobs Blobs) ComputeCommitmentsAndAggregatedProof() (commitments []KZGCommitment, versionedHashes []common.Hash, aggregatedProof KZGProof, err error) {
commitments = make([]KZGCommitment, len(blobs))
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