Fix ToC and remove `validate_blobs_and_kzg_commitments`

specs/bellatrix/beacon-chain.md

@@ -37,6 +37,8 @@
       - [`NewPayloadRequest`](#newpayloadrequest)
     - [Engine APIs](#engine-apis)
     - [`notify_new_payload`](#notify_new_payload)
+    - [`is_valid_block_hash`](#is_valid_block_hash)
+    - [`verify_and_notify_new_payload`](#verify_and_notify_new_payload)
   - [Block processing](#block-processing)
     - [Execution payload](#execution-payload)
       - [`process_execution_payload`](#process_execution_payload)

specs/deneb/beacon-chain.md

@@ -29,9 +29,8 @@
     - [Request data](#request-data)
       - [Modified `NewPayloadRequest`](#modified-newpayloadrequest)
     - [Engine APIs](#engine-apis)
-    - [`is_valid_block_hash`](#is_valid_block_hash)
     - [`is_valid_versioned_hashes`](#is_valid_versioned_hashes)
-    - [`verify_and_notify_new_payload`](#verify_and_notify_new_payload)
+    - [Modified `verify_and_notify_new_payload`](#modified-verify_and_notify_new_payload)
   - [Block processing](#block-processing)
     - [Execution payload](#execution-payload)
       - [`process_execution_payload`](#process_execution_payload)

specs/deneb/validator.md

@@ -101,18 +101,7 @@ All validator responsibilities remain unchanged other than those noted below.
 1. After retrieving the execution payload from the execution engine as specified in Capella,
 use the `payload_id` to retrieve `blobs`, `blob_kzg_commitments`, and `blob_kzg_proofs`
 via `get_payload(payload_id).blobs_bundle`.
-2. Validate `blobs` and `blob_kzg_commitments`:
-
-```python
-def validate_blobs_and_kzg_commitments(blobs: Sequence[Blob],
-                                       blob_kzg_commitments: Sequence[KZGCommitment],
-                                       blob_kzg_proofs: Sequence[KZGProof]) -> None:
-    # Optionally sanity-check that the KZG commitments match the blobs (as produced by the execution engine)
-    assert len(blob_kzg_commitments) == len(blobs) == len(blob_kzg_proofs)
-    assert verify_blob_kzg_proof_batch(blobs, blob_kzg_commitments, blob_kzg_proofs)
-```
-
-3. If valid, set `block.body.blob_kzg_commitments = blob_kzg_commitments`.
+2. Set `block.body.blob_kzg_commitments = blob_kzg_commitments`.
 
 #### Constructing the `SignedBlobSidecar`s
 

tests/core/pyspec/eth2spec/test/deneb/unittests/validator/test_validator.py

@@ -2,7 +2,6 @@ from eth2spec.test.context import (
     always_bls,
     spec_state_test,
     with_deneb_and_later,
-    expect_assertion_error
 )
 from eth2spec.test.helpers.execution_payload import (
     compute_el_block_hash,
@@ -18,92 +17,6 @@ from eth2spec.test.helpers.keys import (
 )
 
 
-@with_deneb_and_later
-@spec_state_test
-def test_validate_blobs_and_kzg_commitments(spec, state):
-    """
-    Test `validate_blobs_and_kzg_commitments`
-    """
-    blob_count = 4
-    block = build_empty_block_for_next_slot(spec, state)
-    opaque_tx, blobs, blob_kzg_commitments, proofs = get_sample_opaque_tx(spec, blob_count=blob_count)
-    block.body.blob_kzg_commitments = blob_kzg_commitments
-    block.body.execution_payload.transactions = [opaque_tx]
-    block.body.execution_payload.block_hash = compute_el_block_hash(spec, block.body.execution_payload)
-
-    spec.validate_blobs_and_kzg_commitments(blobs,
-                                            blob_kzg_commitments,
-                                            proofs)
-
-
-@with_deneb_and_later
-@spec_state_test
-def test_validate_blobs_and_kzg_commitments_missing_blob(spec, state):
-    """
-    Test `validate_blobs_and_kzg_commitments`
-    """
-    blob_count = 4
-    block = build_empty_block_for_next_slot(spec, state)
-    opaque_tx, blobs, blob_kzg_commitments, proofs = get_sample_opaque_tx(spec, blob_count=blob_count)
-    block.body.blob_kzg_commitments = blob_kzg_commitments
-    block.body.execution_payload.transactions = [opaque_tx]
-    block.body.execution_payload.block_hash = compute_el_block_hash(spec, block.body.execution_payload)
-
-    expect_assertion_error(
-        lambda: spec.validate_blobs_and_kzg_commitments(
-            blobs[:-1],
-            blob_kzg_commitments,
-            proofs
-        )
-    )
-
-
-@with_deneb_and_later
-@spec_state_test
-def test_validate_blobs_and_kzg_commitments_missing_proof(spec, state):
-    """
-    Test `validate_blobs_and_kzg_commitments`
-    """
-    blob_count = 4
-    block = build_empty_block_for_next_slot(spec, state)
-    opaque_tx, blobs, blob_kzg_commitments, proofs = get_sample_opaque_tx(spec, blob_count=blob_count)
-    block.body.blob_kzg_commitments = blob_kzg_commitments
-    block.body.execution_payload.transactions = [opaque_tx]
-    block.body.execution_payload.block_hash = compute_el_block_hash(spec, block.body.execution_payload)
-
-    expect_assertion_error(
-        lambda: spec.validate_blobs_and_kzg_commitments(
-            blobs,
-            blob_kzg_commitments,
-            proofs[:-1]
-        )
-    )
-
-
-@with_deneb_and_later
-@spec_state_test
-def test_validate_blobs_and_kzg_commitments_incorrect_blob(spec, state):
-    """
-    Test `validate_blobs_and_kzg_commitments`
-    """
-    blob_count = 4
-    block = build_empty_block_for_next_slot(spec, state)
-    opaque_tx, blobs, blob_kzg_commitments, proofs = get_sample_opaque_tx(spec, blob_count=blob_count)
-    block.body.blob_kzg_commitments = blob_kzg_commitments
-    block.body.execution_payload.transactions = [opaque_tx]
-    block.body.execution_payload.block_hash = compute_el_block_hash(spec, block.body.execution_payload)
-
-    blobs[1] = spec.Blob(blobs[1][:13] + bytes([(blobs[1][13] + 1) % 256]) + blobs[1][14:])
-
-    expect_assertion_error(
-        lambda: spec.validate_blobs_and_kzg_commitments(
-            blobs,
-            blob_kzg_commitments,
-            proofs
-        )
-    )
-
-
 @with_deneb_and_later
 @spec_state_test
 def test_blob_sidecar_signature(spec, state):