chore: add rust PeerdasKZG crypto library for peerdas functionality and rollback c-kzg dependency to 4844 version

Cargo.toml

@@ -96,6 +96,7 @@ clap = { version = "4.5.4", features = ["cargo", "wrap_help"] }
 # Turn off c-kzg's default features which include `blst/portable`. We can turn on blst's portable
 # feature ourselves when desired.
 c-kzg = { git = "https://github.com/ethereum/c-kzg-4844", rev = "114fa0382990e9b74b1f90f3b0dc5f97c2f8a7ad" }
+eip7594 = { git = "https://github.com/crate-crypto/peerdas-kzg", rev = "8bafeda8d969cf8c8887aab2eaf3ccba37201abf" }
 compare_fields_derive = { path = "common/compare_fields_derive" }
 criterion = "0.3"
 delay_map = "0.3"

beacon_node/beacon_chain/src/kzg_utils.rs

@@ -1,4 +1,4 @@
-use kzg::{Blob as KzgBlob, Bytes48, Cell as KzgCell, Error as KzgError, Kzg};
+use kzg::{Blob as KzgBlob, Bytes48, CellRef as KzgCellRef, Error as KzgError, Kzg};
 use std::sync::Arc;
 use types::data_column_sidecar::Cell;
 use types::{Blob, DataColumnSidecar, EthSpec, Hash256, KzgCommitment, KzgProof};
@@ -11,8 +11,11 @@ fn ssz_blob_to_crypto_blob<E: EthSpec>(blob: &Blob<E>) -> Result<KzgBlob, KzgErr
 
 /// Converts a cell ssz List object to an array to be used with the kzg
 /// crypto library.
-fn ssz_cell_to_crypto_cell<E: EthSpec>(cell: &Cell<E>) -> Result<KzgCell, KzgError> {
-    KzgCell::from_bytes(cell.as_ref()).map_err(Into::into)
+fn ssz_cell_to_crypto_cell<E: EthSpec>(cell: &Cell<E>) -> Result<KzgCellRef, KzgError> {
+    let cell_bytes: &[u8] = cell.as_ref();
+    Ok(cell_bytes
+        .try_into()
+        .expect("expected cell to have size {BYTES_PER_CELL}. This should be guaranteed by the `FixedVector type"))
 }
 
 /// Validate a single blob-commitment-proof triplet from a `BlobSidecar`.