forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-19 18:32:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

internal: avoid large blob value copy

Browse source
This commit is contained in:
9547 2024-06-10 22:35:00 +08:00
parent 2eb185c92b
commit 675effd03c
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
internal/ethapi/transaction_args.go
View file

@ -325,13 +325,14 @@ func (args *TransactionArgs) setBlobTxSidecar(ctx context.Context) error {
// Generate commitment and proof.
commitments := make([]kzg4844.Commitment, n)
proofs := make([]kzg4844.Proof, n)
for i, b := range args.Blobs {
c, err := kzg4844.BlobToCommitment(&b)
for i := range args.Blobs {
b := &args.Blobs[i]
c, err := kzg4844.BlobToCommitment(b)
if err != nil {
return fmt.Errorf("blobs[%d]: error computing commitment: %v", i, err)
}
commitments[i] = c
p, err := kzg4844.ComputeBlobProof(&b, c)
p, err := kzg4844.ComputeBlobProof(b, c)
if err != nil {
return fmt.Errorf("blobs[%d]: error computing proof: %v", i, err)
}
@ -340,8 +341,8 @@ func (args *TransactionArgs) setBlobTxSidecar(ctx context.Context) error {
args.Commitments = commitments
args.Proofs = proofs
} else {
for i, b := range args.Blobs {
if err := kzg4844.VerifyBlobProof(&b, args.Commitments[i], args.Proofs[i]); err != nil {
for i := range args.Blobs {
if err := kzg4844.VerifyBlobProof(&args.Blobs[i], args.Commitments[i], args.Proofs[i]); err != nil {
return fmt.Errorf("failed to verify blob proof: %v", err)
}
}