diff --git a/consensus-types/types/body.go b/consensus-types/types/body.go
index 743bde8cea..d9482f1f7c 100644
--- a/consensus-types/types/body.go
+++ b/consensus-types/types/body.go
@@ -31,6 +31,7 @@ import (
 	"github.com/berachain/beacon-kit/primitives/crypto"
 	"github.com/berachain/beacon-kit/primitives/eip4844"
 	"github.com/berachain/beacon-kit/primitives/math"
+	"github.com/berachain/beacon-kit/primitives/math/log"
 	"github.com/berachain/beacon-kit/primitives/version"
 	fastssz "github.com/ferranbt/fastssz"
 	"github.com/karalabe/ssz"
@@ -68,9 +69,8 @@ func (b *BeaconBlockBody) Empty(forkVersion uint32) *BeaconBlockBody {
 	}
 }
 
-// BlockBodyKZGOffset returns the offset of the KZG commitments in the block
-// body.
-// TODO: I still feel like we need to clean this up somehow.
+// BlockBodyKZGOffset returns the offset of the KZG commitments in the
+// serialized block body.
 func BlockBodyKZGOffset(
 	slot math.Slot,
 	cs chain.ChainSpec,
@@ -83,6 +83,40 @@ func BlockBodyKZGOffset(
 	}
 }
 
+// BlockBodyKZGPosition returns the index of the KZG Commitments in the
+// block body.
+func BlockBodyKZGPosition(
+	forkVersion uint32,
+) (uint64, error) {
+	switch forkVersion {
+	case version.Deneb:
+		return KZGPositionDeneb, nil
+	default:
+		return 0, ErrForkVersionNotSupported
+	}
+}
+
+// KZGCommitmentInclusionProofDepth as per the Ethereum 2.0 Specification:
+// https://ethereum.github.io/consensus-specs/specs/deneb/p2p-interface/#preset
+func KZGCommitmentInclusionProofDepth(
+	slot math.Slot,
+	cs chain.ChainSpec,
+) (uint8, error) {
+	const maxUint8 = 255
+	switch cs.ActiveForkVersionForSlot(slot) {
+	case version.Deneb:
+		sum := uint64(log.ILog2Floor(uint64(KZGMerkleIndexDeneb))) +
+			uint64(log.ILog2Ceil(cs.MaxBlobCommitmentsPerBlock())) + 1
+		if sum > maxUint8 {
+			return 0, ErrInclusionProofDepthExceeded
+		}
+		//#nosec:G701 // we handle the overflow above, so this is safe
+		return uint8(sum), nil
+	default:
+		return 0, ErrForkVersionNotSupported
+	}
+}
+
 // BeaconBlockBody represents the body of a beacon block in the Deneb
 // chain.
 type BeaconBlockBody struct {
diff --git a/consensus-types/types/errors.go b/consensus-types/types/errors.go
index 95574e9d49..a8ab6f9109 100644
--- a/consensus-types/types/errors.go
+++ b/consensus-types/types/errors.go
@@ -36,6 +36,10 @@ var (
 	// version is not supported.
 	ErrForkVersionNotSupported = errors.New("fork version not supported")
 
+	// ErrInclusionProofDepthExceeded is an error for when the
+	// KZG_COMMITMENT_INCLUSION_PROOF_DEPTH calculation overflows.
+	ErrInclusionProofDepthExceeded = errors.New("inclusion proof depth exceeded")
+
 	// ErrNilPayloadHeader is an error for when the payload header is nil.
 	ErrNilPayloadHeader = errors.New("nil payload header")
 )
diff --git a/da/blob/factory.go b/da/blob/factory.go
index a7697eb770..96ad0dc883 100644
--- a/da/blob/factory.go
+++ b/da/blob/factory.go
@@ -38,10 +38,6 @@ type SidecarFactory[
 ] struct {
 	// chainSpec defines the specifications of the blockchain.
 	chainSpec ChainSpec
-	// kzgPosition is the position of the KZG commitment in the block.
-	//
-	// TODO: This needs to be made configurable / modular.
-	kzgPosition uint64
 	// metrics is used to collect and report factory metrics.
 	metrics *factoryMetrics
 }
@@ -51,15 +47,11 @@ func NewSidecarFactory[
 	BeaconBlockT BeaconBlock,
 ](
 	chainSpec ChainSpec,
-	// todo: calculate from config.
-	kzgPosition uint64,
 	telemetrySink TelemetrySink,
 ) *SidecarFactory[BeaconBlockT] {
 	return &SidecarFactory[BeaconBlockT]{
 		chainSpec: chainSpec,
-		// TODO: This should be configurable / modular.
-		kzgPosition: kzgPosition,
-		metrics:     newFactoryMetrics(telemetrySink),
+		metrics:   newFactoryMetrics(telemetrySink),
 	}
 }
 
@@ -106,11 +98,19 @@ func (f *SidecarFactory[BeaconBlockT]) BuildSidecars(
 	}
 	sigHeader := ctypes.NewSignedBeaconBlockHeader(header, signature)
 
+	// Calculate offsets
+	kzgPosition, err := ctypes.BlockBodyKZGPosition(
+		f.chainSpec.ActiveForkVersionForSlot(header.GetSlot()),
+	)
+	if err != nil {
+		return nil, err
+	}
+
 	for i := range numBlobs {
 		g.Go(func() error {
 			//nolint:govet // shadow
 			inclusionProof, err := f.BuildKZGInclusionProof(
-				body, math.U64(i),
+				body, math.U64(i), kzgPosition,
 			)
 			if err != nil {
 				return err
@@ -134,6 +134,7 @@ func (f *SidecarFactory[BeaconBlockT]) BuildSidecars(
 func (f *SidecarFactory[_]) BuildKZGInclusionProof(
 	body *ctypes.BeaconBlockBody,
 	index math.U64,
+	kzgPosition uint64,
 ) ([]common.Root, error) {
 	startTime := time.Now()
 	defer f.metrics.measureBuildKZGInclusionProofDuration(startTime)
@@ -146,7 +147,7 @@ func (f *SidecarFactory[_]) BuildKZGInclusionProof(
 	}
 
 	// Build the merkle proof for the body root.
-	bodyProof, err := f.BuildBlockBodyProof(body)
+	bodyProof, err := f.BuildBlockBodyProof(body, kzgPosition)
 	if err != nil {
 		return nil, err
 	}
@@ -159,6 +160,7 @@ func (f *SidecarFactory[_]) BuildKZGInclusionProof(
 // BuildBlockBodyProof builds a block body proof.
 func (f *SidecarFactory[_]) BuildBlockBodyProof(
 	body *ctypes.BeaconBlockBody,
+	kzgPosition uint64,
 ) ([]common.Root, error) {
 	startTime := time.Now()
 	defer f.metrics.measureBuildBlockBodyProofDuration(startTime)
@@ -170,7 +172,7 @@ func (f *SidecarFactory[_]) BuildBlockBodyProof(
 		return nil, err
 	}
 
-	return tree.MerkleProof(f.kzgPosition)
+	return tree.MerkleProof(kzgPosition)
 }
 
 // BuildCommitmentProof builds a commitment proof.
diff --git a/da/blob/processor.go b/da/blob/processor.go
index 682bebf157..364e638517 100644
--- a/da/blob/processor.go
+++ b/da/blob/processor.go
@@ -44,9 +44,6 @@ type Processor[
 	chainSpec chain.ChainSpec
 	// verifier is responsible for verifying the blobs.
 	verifier *verifier
-	// blockBodyOffsetFn is a function that calculates the block body offset
-	// based on the slot and chain specifications.
-	blockBodyOffsetFn func(math.Slot, chain.ChainSpec) (uint64, error)
 	// metrics is used to collect and report processor metrics.
 	metrics *processorMetrics
 }
@@ -59,22 +56,20 @@ func NewProcessor[
 	logger log.Logger,
 	chainSpec chain.ChainSpec,
 	proofVerifier kzg.BlobProofVerifier,
-	blockBodyOffsetFn func(math.Slot, chain.ChainSpec) (uint64, error),
 	telemetrySink TelemetrySink,
 ) *Processor[
 	AvailabilityStoreT,
 	ConsensusSidecarsT,
 ] {
-	verifier := newVerifier(proofVerifier, telemetrySink)
+	verifier := newVerifier(proofVerifier, telemetrySink, chainSpec)
 	return &Processor[
 		AvailabilityStoreT,
 		ConsensusSidecarsT,
 	]{
-		logger:            logger,
-		chainSpec:         chainSpec,
-		verifier:          verifier,
-		blockBodyOffsetFn: blockBodyOffsetFn,
-		metrics:           newProcessorMetrics(telemetrySink),
+		logger:    logger,
+		chainSpec: chainSpec,
+		verifier:  verifier,
+		metrics:   newProcessorMetrics(telemetrySink),
 	}
 }
 
@@ -101,23 +96,15 @@ func (sp *Processor[
 		return nil
 	}
 
-	kzgOffset, err := sp.blockBodyOffsetFn(
-		blkHeader.GetSlot(), sp.chainSpec,
-	)
-	if err != nil {
-		return err
-	}
-
 	// Verify the blobs and ensure they match the local state.
 	return sp.verifier.verifySidecars(
 		sidecars,
-		kzgOffset,
 		blkHeader,
 		verifierFn,
 	)
 }
 
-// slot :=  processes the blobs and ensures they match the local state.
+// ProcessSidecars processes the blobs and ensures they match the local state.
 func (sp *Processor[
 	AvailabilityStoreT, _,
 ]) ProcessSidecars(
diff --git a/da/blob/types.go b/da/blob/types.go
index b7e07ffdec..96521c5efb 100644
--- a/da/blob/types.go
+++ b/da/blob/types.go
@@ -65,13 +65,17 @@ type Sidecars[SidecarT any] interface {
 	Get(index int) SidecarT
 	GetSidecars() []SidecarT
 	ValidateBlockRoots() error
-	VerifyInclusionProofs(kzgOffset uint64) error
+	VerifyInclusionProofs(
+		kzgOffset uint64,
+		inclusionProofDepth uint8,
+	) error
 }
 
 // ChainSpec represents a chain spec.
 type ChainSpec interface {
 	MaxBlobCommitmentsPerBlock() uint64
 	DomainTypeProposer() common.DomainType
+	ActiveForkVersionForSlot(slot math.Slot) uint32
 }
 
 // TelemetrySink is an interface for sending metrics to a telemetry backend.
diff --git a/da/blob/verifier.go b/da/blob/verifier.go
index 704d942193..4fcb94c629 100644
--- a/da/blob/verifier.go
+++ b/da/blob/verifier.go
@@ -25,6 +25,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/berachain/beacon-kit/chain-spec/chain"
 	ctypes "github.com/berachain/beacon-kit/consensus-types/types"
 	"github.com/berachain/beacon-kit/da/kzg"
 	datypes "github.com/berachain/beacon-kit/da/types"
@@ -40,16 +41,20 @@ type verifier struct {
 	proofVerifier kzg.BlobProofVerifier
 	// metrics collects and reports metrics related to the verification process.
 	metrics *verifierMetrics
+	// chainSpec contains the chain specification
+	chainSpec chain.ChainSpec
 }
 
 // newVerifier creates a new Verifier with the given proof verifier.
 func newVerifier(
 	proofVerifier kzg.BlobProofVerifier,
 	telemetrySink TelemetrySink,
+	chainSpec chain.ChainSpec,
 ) *verifier {
 	return &verifier{
 		proofVerifier: proofVerifier,
 		metrics:       newVerifierMetrics(telemetrySink),
+		chainSpec:     chainSpec,
 	}
 }
 
@@ -57,7 +62,6 @@ func newVerifier(
 // as the KZG proofs.
 func (bv *verifier) verifySidecars(
 	sidecars datypes.BlobSidecars,
-	kzgOffset uint64,
 	blkHeader *ctypes.BeaconBlockHeader,
 	verifierFn func(
 		blkHeader *ctypes.BeaconBlockHeader,
@@ -71,19 +75,22 @@ func (bv *verifier) verifySidecars(
 
 	g, _ := errgroup.WithContext(context.Background())
 
-	// check that sidecars block headers match with header of the
-	// corresponding block
+	// Verifying that sidecars block headers match with header of the
+	// corresponding block concurrently.
 	for i, s := range sidecars.GetSidecars() {
-		if !s.GetSignedBeaconBlockHeader().GetHeader().Equals(blkHeader) {
-			return fmt.Errorf("unequal block header: idx: %d", i)
-		}
 		g.Go(func() error {
 			var sigHeader = s.GetSignedBeaconBlockHeader()
-			err := verifierFn(
+
+			// Check BlobSidecar.Header equality with BeaconBlockHeader
+			if !sigHeader.GetHeader().Equals(blkHeader) {
+				return fmt.Errorf("unequal block header: idx: %d", i)
+			}
+
+			// Verify BeaconBlockHeader with signature
+			if err := verifierFn(
 				blkHeader,
 				sigHeader.GetSignature(),
-			)
-			if err != nil {
+			); err != nil {
 				return err
 			}
 			return nil
@@ -92,11 +99,7 @@ func (bv *verifier) verifySidecars(
 
 	// Verify the inclusion proofs on the blobs concurrently.
 	g.Go(func() error {
-		// TODO: KZGOffset needs to be configurable and not
-		// passed in.
-		return bv.verifyInclusionProofs(
-			sidecars, kzgOffset,
-		)
+		return bv.verifyInclusionProofs(sidecars, blkHeader.GetSlot())
 	})
 
 	// Verify the KZG proofs on the blobs concurrently.
@@ -110,13 +113,30 @@ func (bv *verifier) verifySidecars(
 
 func (bv *verifier) verifyInclusionProofs(
 	scs datypes.BlobSidecars,
-	kzgOffset uint64,
+	slot math.Slot,
 ) error {
 	startTime := time.Now()
 	defer bv.metrics.measureVerifyInclusionProofsDuration(
 		startTime, math.U64(scs.Len()),
 	)
-	return scs.VerifyInclusionProofs(kzgOffset)
+
+	// Grab the KZG offset for the fork version.
+	kzgOffset, err := ctypes.BlockBodyKZGOffset(
+		slot, bv.chainSpec,
+	)
+	if err != nil {
+		return err
+	}
+
+	// Grab the inclusion proof depth for the fork version.
+	inclusionProofDepth, err := ctypes.KZGCommitmentInclusionProofDepth(
+		slot, bv.chainSpec,
+	)
+	if err != nil {
+		return err
+	}
+
+	return scs.VerifyInclusionProofs(kzgOffset, inclusionProofDepth)
 }
 
 // verifyKZGProofs verifies the sidecars.
diff --git a/da/types/sidecar.go b/da/types/sidecar.go
index dbda4699a0..7f6d16fa21 100644
--- a/da/types/sidecar.go
+++ b/da/types/sidecar.go
@@ -72,15 +72,13 @@ func BuildBlobSidecar(
 // blob in the beacon body.
 func (b *BlobSidecar) HasValidInclusionProof(
 	kzgOffset uint64,
+	inclusionProofDepth uint8,
 ) bool {
 	header := b.GetSignedBeaconBlockHeader().GetHeader()
 	return header != nil && merkle.IsValidMerkleBranch(
 		b.KzgCommitment.HashTreeRoot(),
 		b.InclusionProof,
-		//#nosec:G701 // safe.
-		uint8(
-			len(b.InclusionProof),
-		), // TODO: use KZG_INCLUSION_PROOF_DEPTH calculation.
+		inclusionProofDepth,
 		kzgOffset+b.Index,
 		header.BodyRoot,
 	)
diff --git a/da/types/sidecar_test.go b/da/types/sidecar_test.go
index 7223642daf..a4cf2d13e9 100644
--- a/da/types/sidecar_test.go
+++ b/da/types/sidecar_test.go
@@ -80,6 +80,8 @@ func TestSidecarMarshalling(t *testing.T) {
 }
 
 func TestHasValidInclusionProof(t *testing.T) {
+	// Equates to KZG_COMMITMENT_INCLUSION_PROOF_DEPTH
+	const inclusionProofDepth = 17
 	tests := []struct {
 		name           string
 		sidecar        func(t *testing.T) *types.BlobSidecar
@@ -137,7 +139,7 @@ func TestHasValidInclusionProof(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			sidecar := tt.sidecar(t)
-			result := sidecar.HasValidInclusionProof(tt.kzgOffset)
+			result := sidecar.HasValidInclusionProof(tt.kzgOffset, inclusionProofDepth)
 			require.Equal(t, tt.expectedResult, result,
 				"Result should match expected value")
 		})
diff --git a/da/types/sidecars.go b/da/types/sidecars.go
index 6178c9ccde..71d2b728cc 100644
--- a/da/types/sidecars.go
+++ b/da/types/sidecars.go
@@ -71,6 +71,7 @@ func (bs *BlobSidecars) ValidateBlockRoots() error {
 // VerifyInclusionProofs verifies the inclusion proofs for all sidecars.
 func (bs *BlobSidecars) VerifyInclusionProofs(
 	kzgOffset uint64,
+	inclusionProofDepth uint8,
 ) error {
 	return errors.Join(iter.Map(
 		*bs,
@@ -81,7 +82,7 @@ func (bs *BlobSidecars) VerifyInclusionProofs(
 			}
 
 			// Verify the KZG inclusion proof.
-			if !sc.HasValidInclusionProof(kzgOffset) {
+			if !sc.HasValidInclusionProof(kzgOffset, inclusionProofDepth) {
 				return ErrInvalidInclusionProof
 			}
 			return nil
diff --git a/execution/client/errors.go b/execution/client/errors.go
index 0fb089d4fd..eb30fdc44b 100644
--- a/execution/client/errors.go
+++ b/execution/client/errors.go
@@ -57,6 +57,11 @@ var (
 func (s *EngineClient) handleRPCError(
 	err error,
 ) error {
+	if err == nil {
+		//nolint:nilerr // appease nilaway
+		return err
+	}
+
 	// Check for timeout errors.
 	if http.IsTimeoutError(err) {
 		s.metrics.incrementHTTPTimeoutCounter()
diff --git a/node-core/components/blobs.go b/node-core/components/blobs.go
index c30f7b226b..ba025e044a 100644
--- a/node-core/components/blobs.go
+++ b/node-core/components/blobs.go
@@ -25,7 +25,6 @@ import (
 	"github.com/berachain/beacon-kit/chain-spec/chain"
 	"github.com/berachain/beacon-kit/cli/flags"
 	"github.com/berachain/beacon-kit/config"
-	"github.com/berachain/beacon-kit/consensus-types/types"
 	dablob "github.com/berachain/beacon-kit/da/blob"
 	"github.com/berachain/beacon-kit/da/kzg"
 	"github.com/berachain/beacon-kit/log"
@@ -84,7 +83,6 @@ func ProvideBlobProcessor[
 		in.Logger.With("service", "blob-processor"),
 		in.ChainSpec,
 		in.BlobProofVerifier,
-		types.BlockBodyKZGOffset,
 		in.TelemetrySink,
 	)
 }
diff --git a/node-core/components/sidecars.go b/node-core/components/sidecars.go
index 998c3ee809..d4d98bf5ea 100644
--- a/node-core/components/sidecars.go
+++ b/node-core/components/sidecars.go
@@ -23,7 +23,6 @@ package components
 import (
 	"cosmossdk.io/depinject"
 	"github.com/berachain/beacon-kit/chain-spec/chain"
-	"github.com/berachain/beacon-kit/consensus-types/types"
 	dablob "github.com/berachain/beacon-kit/da/blob"
 	"github.com/berachain/beacon-kit/node-core/components/metrics"
 )
@@ -39,7 +38,6 @@ func ProvideSidecarFactory[
 ](in SidecarFactoryInput) *dablob.SidecarFactory[BeaconBlockT] {
 	return dablob.NewSidecarFactory[BeaconBlockT](
 		in.ChainSpec,
-		types.KZGPositionDeneb,
 		in.TelemetrySink,
 	)
 }