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crypto/kzg4844: move comment about minimum required number of cells

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Felix Lange 2026-04-23 12:52:42 +02:00
parent 37309794ae
commit 63f35121a1
1 changed files with 1 additions and 1 deletions
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crypto/kzg4844/kzg4844.go
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@ -212,7 +212,6 @@ func IsValidVersionedHash(h []byte) bool {
// VerifyCells verifies a batch of proofs corresponding to the cells and blob commitments. // VerifyCells verifies a batch of proofs corresponding to the cells and blob commitments.
// //
// For this function, it is sufficient to only provide some of the cells. // For this function, it is sufficient to only provide some of the cells.
// For each blob being proven, the cells slice must contain at least 64 items.
// //
// The `cellIndices` specify which of the 128 cells of each blob are given. // The `cellIndices` specify which of the 128 cells of each blob are given.
// Note the list of indices is shared among all blobs, i.e. for a given list of indices // Note the list of indices is shared among all blobs, i.e. for a given list of indices
@ -249,6 +248,7 @@ func ComputeCells(blobs []Blob) ([]Cell, error) {
} }
// RecoverBlobs recovers blobs from the given cells and cell indices. // RecoverBlobs recovers blobs from the given cells and cell indices.
// In order to successfully recover, at least DataPerBlob (64) cells must be provided.
// //
// For the layout of cells and cellIndices, please see [VerifyCells]. // For the layout of cells and cellIndices, please see [VerifyCells].
func RecoverBlobs(cells []Cell, cellIndices []uint64) ([]Blob, error) { func RecoverBlobs(cells []Cell, cellIndices []uint64) ([]Blob, error) {