diff --git a/beacon_node/execution_layer/src/test_utils/execution_block_generator.rs b/beacon_node/execution_layer/src/test_utils/execution_block_generator.rs
index 1743b340ab..62a46246da 100644
--- a/beacon_node/execution_layer/src/test_utils/execution_block_generator.rs
+++ b/beacon_node/execution_layer/src/test_utils/execution_block_generator.rs
@@ -1,7 +1,8 @@
 use crate::engine_api::{
     ExecutionBlock, PayloadAttributes, PayloadId, PayloadStatusV1, PayloadStatusV1Status,
     json_structures::{
-        JsonForkchoiceUpdatedV1Response, JsonPayloadStatusV1, JsonPayloadStatusV1Status,
+        BlobAndProof, BlobAndProofV1, BlobAndProofV2, JsonForkchoiceUpdatedV1Response,
+        JsonPayloadStatusV1, JsonPayloadStatusV1Status,
     },
 };
 use crate::engines::ForkchoiceState;
@@ -15,6 +16,7 @@ use rand::{Rng, SeedableRng, rngs::StdRng};
 use serde::{Deserialize, Serialize};
 use ssz::Decode;
 use ssz_types::VariableList;
+use state_processing::per_block_processing::deneb::kzg_commitment_to_versioned_hash;
 use std::cmp::max;
 use std::collections::HashMap;
 use std::sync::Arc;
@@ -456,6 +458,40 @@ impl<E: EthSpec> ExecutionBlockGenerator<E> {
         self.blobs_bundles.get(id).cloned()
     }
 
+    /// Look up a blob and proof by versioned hash across all stored bundles.
+    pub fn get_blob_and_proof(&self, versioned_hash: &Hash256) -> Option<BlobAndProof<E>> {
+        self.blobs_bundles
+            .iter()
+            .find_map(|(payload_id, blobs_bundle)| {
+                let (blob_idx, _) =
+                    blobs_bundle
+                        .commitments
+                        .iter()
+                        .enumerate()
+                        .find(|(_, commitment)| {
+                            &kzg_commitment_to_versioned_hash(commitment) == versioned_hash
+                        })?;
+                let is_fulu = self.payload_ids.get(payload_id)?.fork_name().fulu_enabled();
+                let blob = blobs_bundle.blobs.get(blob_idx)?.clone();
+                if is_fulu {
+                    let start = blob_idx * E::cells_per_ext_blob();
+                    let end = start + E::cells_per_ext_blob();
+                    let proofs = blobs_bundle
+                        .proofs
+                        .get(start..end)?
+                        .to_vec()
+                        .try_into()
+                        .ok()?;
+                    Some(BlobAndProof::V2(BlobAndProofV2 { blob, proofs }))
+                } else {
+                    Some(BlobAndProof::V1(BlobAndProofV1 {
+                        blob,
+                        proof: *blobs_bundle.proofs.get(blob_idx)?,
+                    }))
+                }
+            })
+    }
+
     pub fn new_payload(&mut self, payload: ExecutionPayload<E>) -> PayloadStatusV1 {
         let Some(parent) = self.blocks.get(&payload.parent_hash()) else {
             return PayloadStatusV1 {
diff --git a/beacon_node/execution_layer/src/test_utils/handle_rpc.rs b/beacon_node/execution_layer/src/test_utils/handle_rpc.rs
index 53eb3b5166..7a81017b3f 100644
--- a/beacon_node/execution_layer/src/test_utils/handle_rpc.rs
+++ b/beacon_node/execution_layer/src/test_utils/handle_rpc.rs
@@ -468,6 +468,35 @@ pub async fn handle_rpc<E: EthSpec>(
                 _ => unreachable!(),
             }
         }
+        ENGINE_GET_BLOBS_V1 => {
+            let versioned_hashes =
+                get_param::<Vec<Hash256>>(params, 0).map_err(|s| (s, BAD_PARAMS_ERROR_CODE))?;
+            let generator = ctx.execution_block_generator.read();
+            // V1: per-element nullable array, positionally matching the request.
+            let response: Vec<Option<BlobAndProofV1<E>>> = versioned_hashes
+                .iter()
+                .map(|hash| match generator.get_blob_and_proof(hash) {
+                    Some(BlobAndProof::V1(v1)) => Some(v1),
+                    _ => None,
+                })
+                .collect();
+            Ok(serde_json::to_value(response).unwrap())
+        }
+        ENGINE_GET_BLOBS_V2 => {
+            let versioned_hashes =
+                get_param::<Vec<Hash256>>(params, 0).map_err(|s| (s, BAD_PARAMS_ERROR_CODE))?;
+            let generator = ctx.execution_block_generator.read();
+            // V2: all-or-nothing — null if any blob is missing.
+            let results: Vec<Option<BlobAndProofV2<E>>> = versioned_hashes
+                .iter()
+                .map(|hash| match generator.get_blob_and_proof(hash) {
+                    Some(BlobAndProof::V2(v2)) => Some(v2),
+                    _ => None,
+                })
+                .collect();
+            let response: Option<Vec<BlobAndProofV2<E>>> = results.into_iter().collect();
+            Ok(serde_json::to_value(response).unwrap())
+        }
         ENGINE_FORKCHOICE_UPDATED_V1
         | ENGINE_FORKCHOICE_UPDATED_V2
         | ENGINE_FORKCHOICE_UPDATED_V3 => {