diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79ddbe0d2a6..99a8acb9be6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Add Bellatrix tests for light client functions.
 - Add Discovery Rebooter Feature.
 - Added GetBlockAttestationsV2 endpoint.
+- Light client support: Consensus types for Electra
 
 ### Changed
 
diff --git a/consensus-types/interfaces/light_client.go b/consensus-types/interfaces/light_client.go
index a0719b3a372..217a086497d 100644
--- a/consensus-types/interfaces/light_client.go
+++ b/consensus-types/interfaces/light_client.go
@@ -9,6 +9,7 @@ import (
 
 type LightClientExecutionBranch = [fieldparams.ExecutionBranchDepth][fieldparams.RootLength]byte
 type LightClientSyncCommitteeBranch = [fieldparams.SyncCommitteeBranchDepth][fieldparams.RootLength]byte
+type LightClientSyncCommitteeBranchElectra = [fieldparams.SyncCommitteeBranchDepthElectra][fieldparams.RootLength]byte
 type LightClientFinalityBranch = [fieldparams.FinalityBranchDepth][fieldparams.RootLength]byte
 
 type LightClientHeader interface {
@@ -24,7 +25,8 @@ type LightClientBootstrap interface {
 	Version() int
 	Header() LightClientHeader
 	CurrentSyncCommittee() *pb.SyncCommittee
-	CurrentSyncCommitteeBranch() LightClientSyncCommitteeBranch
+	CurrentSyncCommitteeBranch() (LightClientSyncCommitteeBranch, error)
+	CurrentSyncCommitteeBranchElectra() (LightClientSyncCommitteeBranchElectra, error)
 }
 
 type LightClientUpdate interface {
@@ -32,7 +34,8 @@ type LightClientUpdate interface {
 	Version() int
 	AttestedHeader() LightClientHeader
 	NextSyncCommittee() *pb.SyncCommittee
-	NextSyncCommitteeBranch() LightClientSyncCommitteeBranch
+	NextSyncCommitteeBranch() (LightClientSyncCommitteeBranch, error)
+	NextSyncCommitteeBranchElectra() (LightClientSyncCommitteeBranchElectra, error)
 	FinalizedHeader() LightClientHeader
 	FinalityBranch() LightClientFinalityBranch
 	SyncAggregate() *pb.SyncAggregate
diff --git a/consensus-types/light-client/bootstrap.go b/consensus-types/light-client/bootstrap.go
index ec97de60587..33d8b2c78f7 100644
--- a/consensus-types/light-client/bootstrap.go
+++ b/consensus-types/light-client/bootstrap.go
@@ -22,6 +22,8 @@ func NewWrappedBootstrap(m proto.Message) (interfaces.LightClientBootstrap, erro
 		return NewWrappedBootstrapCapella(t)
 	case *pb.LightClientBootstrapDeneb:
 		return NewWrappedBootstrapDeneb(t)
+	case *pb.LightClientBootstrapElectra:
+		return NewWrappedBootstrapElectra(t)
 	default:
 		return nil, fmt.Errorf("cannot construct light client bootstrap from type %T", t)
 	}
@@ -83,8 +85,12 @@ func (h *bootstrapAltair) CurrentSyncCommittee() *pb.SyncCommittee {
 	return h.p.CurrentSyncCommittee
 }
 
-func (h *bootstrapAltair) CurrentSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return h.currentSyncCommitteeBranch
+func (h *bootstrapAltair) CurrentSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return h.currentSyncCommitteeBranch, nil
+}
+
+func (h *bootstrapAltair) CurrentSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("CurrentSyncCommitteeBranchElectra", version.Altair)
 }
 
 type bootstrapCapella struct {
@@ -143,8 +149,12 @@ func (h *bootstrapCapella) CurrentSyncCommittee() *pb.SyncCommittee {
 	return h.p.CurrentSyncCommittee
 }
 
-func (h *bootstrapCapella) CurrentSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return h.currentSyncCommitteeBranch
+func (h *bootstrapCapella) CurrentSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return h.currentSyncCommitteeBranch, nil
+}
+
+func (h *bootstrapCapella) CurrentSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("CurrentSyncCommitteeBranchElectra", version.Capella)
 }
 
 type bootstrapDeneb struct {
@@ -203,6 +213,74 @@ func (h *bootstrapDeneb) CurrentSyncCommittee() *pb.SyncCommittee {
 	return h.p.CurrentSyncCommittee
 }
 
-func (h *bootstrapDeneb) CurrentSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return h.currentSyncCommitteeBranch
+func (h *bootstrapDeneb) CurrentSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return h.currentSyncCommitteeBranch, nil
+}
+
+func (h *bootstrapDeneb) CurrentSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("CurrentSyncCommitteeBranchElectra", version.Deneb)
+}
+
+type bootstrapElectra struct {
+	p                          *pb.LightClientBootstrapElectra
+	header                     interfaces.LightClientHeader
+	currentSyncCommitteeBranch interfaces.LightClientSyncCommitteeBranchElectra
+}
+
+var _ interfaces.LightClientBootstrap = &bootstrapElectra{}
+
+func NewWrappedBootstrapElectra(p *pb.LightClientBootstrapElectra) (interfaces.LightClientBootstrap, error) {
+	if p == nil {
+		return nil, consensustypes.ErrNilObjectWrapped
+	}
+	header, err := NewWrappedHeaderDeneb(p.Header)
+	if err != nil {
+		return nil, err
+	}
+	branch, err := createBranch[interfaces.LightClientSyncCommitteeBranchElectra](
+		"sync committee",
+		p.CurrentSyncCommitteeBranch,
+		fieldparams.SyncCommitteeBranchDepthElectra,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return &bootstrapElectra{
+		p:                          p,
+		header:                     header,
+		currentSyncCommitteeBranch: branch,
+	}, nil
+}
+
+func (h *bootstrapElectra) MarshalSSZTo(dst []byte) ([]byte, error) {
+	return h.p.MarshalSSZTo(dst)
+}
+
+func (h *bootstrapElectra) MarshalSSZ() ([]byte, error) {
+	return h.p.MarshalSSZ()
+}
+
+func (h *bootstrapElectra) SizeSSZ() int {
+	return h.p.SizeSSZ()
+}
+
+func (h *bootstrapElectra) Version() int {
+	return version.Electra
+}
+
+func (h *bootstrapElectra) Header() interfaces.LightClientHeader {
+	return h.header
+}
+
+func (h *bootstrapElectra) CurrentSyncCommittee() *pb.SyncCommittee {
+	return h.p.CurrentSyncCommittee
+}
+
+func (h *bootstrapElectra) CurrentSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return [5][32]byte{}, consensustypes.ErrNotSupported("CurrentSyncCommitteeBranch", version.Electra)
+}
+
+func (h *bootstrapElectra) CurrentSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return h.currentSyncCommitteeBranch, nil
 }
diff --git a/consensus-types/light-client/update.go b/consensus-types/light-client/update.go
index 00430e393a9..66a3403f189 100644
--- a/consensus-types/light-client/update.go
+++ b/consensus-types/light-client/update.go
@@ -100,8 +100,12 @@ func (u *updateAltair) NextSyncCommittee() *pb.SyncCommittee {
 	return u.p.NextSyncCommittee
 }
 
-func (u *updateAltair) NextSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return u.nextSyncCommitteeBranch
+func (u *updateAltair) NextSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return u.nextSyncCommitteeBranch, nil
+}
+
+func (u *updateAltair) NextSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("NextSyncCommitteeBranchElectra", version.Altair)
 }
 
 func (u *updateAltair) FinalizedHeader() interfaces.LightClientHeader {
@@ -192,8 +196,12 @@ func (u *updateCapella) NextSyncCommittee() *pb.SyncCommittee {
 	return u.p.NextSyncCommittee
 }
 
-func (u *updateCapella) NextSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return u.nextSyncCommitteeBranch
+func (u *updateCapella) NextSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return u.nextSyncCommitteeBranch, nil
+}
+
+func (u *updateCapella) NextSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("NextSyncCommitteeBranchElectra", version.Capella)
 }
 
 func (u *updateCapella) FinalizedHeader() interfaces.LightClientHeader {
@@ -284,8 +292,12 @@ func (u *updateDeneb) NextSyncCommittee() *pb.SyncCommittee {
 	return u.p.NextSyncCommittee
 }
 
-func (u *updateDeneb) NextSyncCommitteeBranch() interfaces.LightClientSyncCommitteeBranch {
-	return u.nextSyncCommitteeBranch
+func (u *updateDeneb) NextSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return u.nextSyncCommitteeBranch, nil
+}
+
+func (u *updateDeneb) NextSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return [6][32]byte{}, consensustypes.ErrNotSupported("NextSyncCommitteeBranchElectra", version.Deneb)
 }
 
 func (u *updateDeneb) FinalizedHeader() interfaces.LightClientHeader {
@@ -303,3 +315,99 @@ func (u *updateDeneb) SyncAggregate() *pb.SyncAggregate {
 func (u *updateDeneb) SignatureSlot() primitives.Slot {
 	return u.p.SignatureSlot
 }
+
+type updateElectra struct {
+	p                       *pb.LightClientUpdateElectra
+	attestedHeader          interfaces.LightClientHeader
+	nextSyncCommitteeBranch interfaces.LightClientSyncCommitteeBranchElectra
+	finalizedHeader         interfaces.LightClientHeader
+	finalityBranch          interfaces.LightClientFinalityBranch
+}
+
+var _ interfaces.LightClientUpdate = &updateElectra{}
+
+func NewWrappedUpdateElectra(p *pb.LightClientUpdateElectra) (interfaces.LightClientUpdate, error) {
+	if p == nil {
+		return nil, consensustypes.ErrNilObjectWrapped
+	}
+	attestedHeader, err := NewWrappedHeaderDeneb(p.AttestedHeader)
+	if err != nil {
+		return nil, err
+	}
+	finalizedHeader, err := NewWrappedHeaderDeneb(p.FinalizedHeader)
+	if err != nil {
+		return nil, err
+	}
+	scBranch, err := createBranch[interfaces.LightClientSyncCommitteeBranchElectra](
+		"sync committee",
+		p.NextSyncCommitteeBranch,
+		fieldparams.SyncCommitteeBranchDepthElectra,
+	)
+	if err != nil {
+		return nil, err
+	}
+	finalityBranch, err := createBranch[interfaces.LightClientFinalityBranch](
+		"finality",
+		p.FinalityBranch,
+		fieldparams.FinalityBranchDepth,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return &updateElectra{
+		p:                       p,
+		attestedHeader:          attestedHeader,
+		nextSyncCommitteeBranch: scBranch,
+		finalizedHeader:         finalizedHeader,
+		finalityBranch:          finalityBranch,
+	}, nil
+}
+
+func (u *updateElectra) MarshalSSZTo(dst []byte) ([]byte, error) {
+	return u.p.MarshalSSZTo(dst)
+}
+
+func (u *updateElectra) MarshalSSZ() ([]byte, error) {
+	return u.p.MarshalSSZ()
+}
+
+func (u *updateElectra) SizeSSZ() int {
+	return u.p.SizeSSZ()
+}
+
+func (u *updateElectra) Version() int {
+	return version.Electra
+}
+
+func (u *updateElectra) AttestedHeader() interfaces.LightClientHeader {
+	return u.attestedHeader
+}
+
+func (u *updateElectra) NextSyncCommittee() *pb.SyncCommittee {
+	return u.p.NextSyncCommittee
+}
+
+func (u *updateElectra) NextSyncCommitteeBranch() (interfaces.LightClientSyncCommitteeBranch, error) {
+	return [5][32]byte{}, consensustypes.ErrNotSupported("NextSyncCommitteeBranch", version.Electra)
+}
+
+func (u *updateElectra) NextSyncCommitteeBranchElectra() (interfaces.LightClientSyncCommitteeBranchElectra, error) {
+	return u.nextSyncCommitteeBranch, nil
+}
+
+func (u *updateElectra) FinalizedHeader() interfaces.LightClientHeader {
+	return u.finalizedHeader
+}
+
+func (u *updateElectra) FinalityBranch() interfaces.LightClientFinalityBranch {
+	return u.finalityBranch
+}
+
+func (u *updateElectra) SyncAggregate() *pb.SyncAggregate {
+	return u.p.SyncAggregate
+}
+
+func (u *updateElectra) SignatureSlot() primitives.Slot {
+	return u.p.SignatureSlot
+}
diff --git a/proto/prysm/v1alpha1/BUILD.bazel b/proto/prysm/v1alpha1/BUILD.bazel
index d7ff67576a7..e79cd785673 100644
--- a/proto/prysm/v1alpha1/BUILD.bazel
+++ b/proto/prysm/v1alpha1/BUILD.bazel
@@ -159,6 +159,8 @@ ssz_electra_objs = [
     "BlindedBeaconBlockElectra",
     "Consolidation",
     "IndexedAttestationElectra",
+    "LightClientBootstrapElectra",
+    "LightClientUpdateElectra",
     "PendingDeposit",
     "PendingDeposits",
     "PendingConsolidation",
diff --git a/proto/prysm/v1alpha1/electra.ssz.go b/proto/prysm/v1alpha1/electra.ssz.go
index 4088848f724..772aec1ecb9 100644
--- a/proto/prysm/v1alpha1/electra.ssz.go
+++ b/proto/prysm/v1alpha1/electra.ssz.go
@@ -1,5 +1,5 @@
 // Code generated by fastssz. DO NOT EDIT.
-// Hash: 3a2dbf56ebf4e81fbf961840a4cd2addac9047b17c12bad04e60879df5b69277
+// Hash: 5ca1c2c4e61b47b1f8185b3e9c477ae280f82e1483b88d4e11fa214452da5117
 package eth
 
 import (
@@ -4252,3 +4252,409 @@ func (p *PendingConsolidation) HashTreeRootWith(hh *ssz.Hasher) (err error) {
 	hh.Merkleize(indx)
 	return
 }
+
+// MarshalSSZ ssz marshals the LightClientBootstrapElectra object
+func (l *LightClientBootstrapElectra) MarshalSSZ() ([]byte, error) {
+	return ssz.MarshalSSZ(l)
+}
+
+// MarshalSSZTo ssz marshals the LightClientBootstrapElectra object to a target array
+func (l *LightClientBootstrapElectra) MarshalSSZTo(buf []byte) (dst []byte, err error) {
+	dst = buf
+	offset := int(24820)
+
+	// Offset (0) 'Header'
+	dst = ssz.WriteOffset(dst, offset)
+	if l.Header == nil {
+		l.Header = new(LightClientHeaderDeneb)
+	}
+	offset += l.Header.SizeSSZ()
+
+	// Field (1) 'CurrentSyncCommittee'
+	if l.CurrentSyncCommittee == nil {
+		l.CurrentSyncCommittee = new(SyncCommittee)
+	}
+	if dst, err = l.CurrentSyncCommittee.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	// Field (2) 'CurrentSyncCommitteeBranch'
+	if size := len(l.CurrentSyncCommitteeBranch); size != 6 {
+		err = ssz.ErrVectorLengthFn("--.CurrentSyncCommitteeBranch", size, 6)
+		return
+	}
+	for ii := 0; ii < 6; ii++ {
+		if size := len(l.CurrentSyncCommitteeBranch[ii]); size != 32 {
+			err = ssz.ErrBytesLengthFn("--.CurrentSyncCommitteeBranch[ii]", size, 32)
+			return
+		}
+		dst = append(dst, l.CurrentSyncCommitteeBranch[ii]...)
+	}
+
+	// Field (0) 'Header'
+	if dst, err = l.Header.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	return
+}
+
+// UnmarshalSSZ ssz unmarshals the LightClientBootstrapElectra object
+func (l *LightClientBootstrapElectra) UnmarshalSSZ(buf []byte) error {
+	var err error
+	size := uint64(len(buf))
+	if size < 24820 {
+		return ssz.ErrSize
+	}
+
+	tail := buf
+	var o0 uint64
+
+	// Offset (0) 'Header'
+	if o0 = ssz.ReadOffset(buf[0:4]); o0 > size {
+		return ssz.ErrOffset
+	}
+
+	if o0 != 24820 {
+		return ssz.ErrInvalidVariableOffset
+	}
+
+	// Field (1) 'CurrentSyncCommittee'
+	if l.CurrentSyncCommittee == nil {
+		l.CurrentSyncCommittee = new(SyncCommittee)
+	}
+	if err = l.CurrentSyncCommittee.UnmarshalSSZ(buf[4:24628]); err != nil {
+		return err
+	}
+
+	// Field (2) 'CurrentSyncCommitteeBranch'
+	l.CurrentSyncCommitteeBranch = make([][]byte, 6)
+	for ii := 0; ii < 6; ii++ {
+		if cap(l.CurrentSyncCommitteeBranch[ii]) == 0 {
+			l.CurrentSyncCommitteeBranch[ii] = make([]byte, 0, len(buf[24628:24820][ii*32:(ii+1)*32]))
+		}
+		l.CurrentSyncCommitteeBranch[ii] = append(l.CurrentSyncCommitteeBranch[ii], buf[24628:24820][ii*32:(ii+1)*32]...)
+	}
+
+	// Field (0) 'Header'
+	{
+		buf = tail[o0:]
+		if l.Header == nil {
+			l.Header = new(LightClientHeaderDeneb)
+		}
+		if err = l.Header.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
+	return err
+}
+
+// SizeSSZ returns the ssz encoded size in bytes for the LightClientBootstrapElectra object
+func (l *LightClientBootstrapElectra) SizeSSZ() (size int) {
+	size = 24820
+
+	// Field (0) 'Header'
+	if l.Header == nil {
+		l.Header = new(LightClientHeaderDeneb)
+	}
+	size += l.Header.SizeSSZ()
+
+	return
+}
+
+// HashTreeRoot ssz hashes the LightClientBootstrapElectra object
+func (l *LightClientBootstrapElectra) HashTreeRoot() ([32]byte, error) {
+	return ssz.HashWithDefaultHasher(l)
+}
+
+// HashTreeRootWith ssz hashes the LightClientBootstrapElectra object with a hasher
+func (l *LightClientBootstrapElectra) HashTreeRootWith(hh *ssz.Hasher) (err error) {
+	indx := hh.Index()
+
+	// Field (0) 'Header'
+	if err = l.Header.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (1) 'CurrentSyncCommittee'
+	if err = l.CurrentSyncCommittee.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (2) 'CurrentSyncCommitteeBranch'
+	{
+		if size := len(l.CurrentSyncCommitteeBranch); size != 6 {
+			err = ssz.ErrVectorLengthFn("--.CurrentSyncCommitteeBranch", size, 6)
+			return
+		}
+		subIndx := hh.Index()
+		for _, i := range l.CurrentSyncCommitteeBranch {
+			if len(i) != 32 {
+				err = ssz.ErrBytesLength
+				return
+			}
+			hh.Append(i)
+		}
+		hh.Merkleize(subIndx)
+	}
+
+	hh.Merkleize(indx)
+	return
+}
+
+// MarshalSSZ ssz marshals the LightClientUpdateElectra object
+func (l *LightClientUpdateElectra) MarshalSSZ() ([]byte, error) {
+	return ssz.MarshalSSZ(l)
+}
+
+// MarshalSSZTo ssz marshals the LightClientUpdateElectra object to a target array
+func (l *LightClientUpdateElectra) MarshalSSZTo(buf []byte) (dst []byte, err error) {
+	dst = buf
+	offset := int(25184)
+
+	// Offset (0) 'AttestedHeader'
+	dst = ssz.WriteOffset(dst, offset)
+	if l.AttestedHeader == nil {
+		l.AttestedHeader = new(LightClientHeaderDeneb)
+	}
+	offset += l.AttestedHeader.SizeSSZ()
+
+	// Field (1) 'NextSyncCommittee'
+	if l.NextSyncCommittee == nil {
+		l.NextSyncCommittee = new(SyncCommittee)
+	}
+	if dst, err = l.NextSyncCommittee.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	// Field (2) 'NextSyncCommitteeBranch'
+	if size := len(l.NextSyncCommitteeBranch); size != 6 {
+		err = ssz.ErrVectorLengthFn("--.NextSyncCommitteeBranch", size, 6)
+		return
+	}
+	for ii := 0; ii < 6; ii++ {
+		if size := len(l.NextSyncCommitteeBranch[ii]); size != 32 {
+			err = ssz.ErrBytesLengthFn("--.NextSyncCommitteeBranch[ii]", size, 32)
+			return
+		}
+		dst = append(dst, l.NextSyncCommitteeBranch[ii]...)
+	}
+
+	// Offset (3) 'FinalizedHeader'
+	dst = ssz.WriteOffset(dst, offset)
+	if l.FinalizedHeader == nil {
+		l.FinalizedHeader = new(LightClientHeaderDeneb)
+	}
+	offset += l.FinalizedHeader.SizeSSZ()
+
+	// Field (4) 'FinalityBranch'
+	if size := len(l.FinalityBranch); size != 6 {
+		err = ssz.ErrVectorLengthFn("--.FinalityBranch", size, 6)
+		return
+	}
+	for ii := 0; ii < 6; ii++ {
+		if size := len(l.FinalityBranch[ii]); size != 32 {
+			err = ssz.ErrBytesLengthFn("--.FinalityBranch[ii]", size, 32)
+			return
+		}
+		dst = append(dst, l.FinalityBranch[ii]...)
+	}
+
+	// Field (5) 'SyncAggregate'
+	if l.SyncAggregate == nil {
+		l.SyncAggregate = new(SyncAggregate)
+	}
+	if dst, err = l.SyncAggregate.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	// Field (6) 'SignatureSlot'
+	dst = ssz.MarshalUint64(dst, uint64(l.SignatureSlot))
+
+	// Field (0) 'AttestedHeader'
+	if dst, err = l.AttestedHeader.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	// Field (3) 'FinalizedHeader'
+	if dst, err = l.FinalizedHeader.MarshalSSZTo(dst); err != nil {
+		return
+	}
+
+	return
+}
+
+// UnmarshalSSZ ssz unmarshals the LightClientUpdateElectra object
+func (l *LightClientUpdateElectra) UnmarshalSSZ(buf []byte) error {
+	var err error
+	size := uint64(len(buf))
+	if size < 25184 {
+		return ssz.ErrSize
+	}
+
+	tail := buf
+	var o0, o3 uint64
+
+	// Offset (0) 'AttestedHeader'
+	if o0 = ssz.ReadOffset(buf[0:4]); o0 > size {
+		return ssz.ErrOffset
+	}
+
+	if o0 != 25184 {
+		return ssz.ErrInvalidVariableOffset
+	}
+
+	// Field (1) 'NextSyncCommittee'
+	if l.NextSyncCommittee == nil {
+		l.NextSyncCommittee = new(SyncCommittee)
+	}
+	if err = l.NextSyncCommittee.UnmarshalSSZ(buf[4:24628]); err != nil {
+		return err
+	}
+
+	// Field (2) 'NextSyncCommitteeBranch'
+	l.NextSyncCommitteeBranch = make([][]byte, 6)
+	for ii := 0; ii < 6; ii++ {
+		if cap(l.NextSyncCommitteeBranch[ii]) == 0 {
+			l.NextSyncCommitteeBranch[ii] = make([]byte, 0, len(buf[24628:24820][ii*32:(ii+1)*32]))
+		}
+		l.NextSyncCommitteeBranch[ii] = append(l.NextSyncCommitteeBranch[ii], buf[24628:24820][ii*32:(ii+1)*32]...)
+	}
+
+	// Offset (3) 'FinalizedHeader'
+	if o3 = ssz.ReadOffset(buf[24820:24824]); o3 > size || o0 > o3 {
+		return ssz.ErrOffset
+	}
+
+	// Field (4) 'FinalityBranch'
+	l.FinalityBranch = make([][]byte, 6)
+	for ii := 0; ii < 6; ii++ {
+		if cap(l.FinalityBranch[ii]) == 0 {
+			l.FinalityBranch[ii] = make([]byte, 0, len(buf[24824:25016][ii*32:(ii+1)*32]))
+		}
+		l.FinalityBranch[ii] = append(l.FinalityBranch[ii], buf[24824:25016][ii*32:(ii+1)*32]...)
+	}
+
+	// Field (5) 'SyncAggregate'
+	if l.SyncAggregate == nil {
+		l.SyncAggregate = new(SyncAggregate)
+	}
+	if err = l.SyncAggregate.UnmarshalSSZ(buf[25016:25176]); err != nil {
+		return err
+	}
+
+	// Field (6) 'SignatureSlot'
+	l.SignatureSlot = github_com_prysmaticlabs_prysm_v5_consensus_types_primitives.Slot(ssz.UnmarshallUint64(buf[25176:25184]))
+
+	// Field (0) 'AttestedHeader'
+	{
+		buf = tail[o0:o3]
+		if l.AttestedHeader == nil {
+			l.AttestedHeader = new(LightClientHeaderDeneb)
+		}
+		if err = l.AttestedHeader.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
+
+	// Field (3) 'FinalizedHeader'
+	{
+		buf = tail[o3:]
+		if l.FinalizedHeader == nil {
+			l.FinalizedHeader = new(LightClientHeaderDeneb)
+		}
+		if err = l.FinalizedHeader.UnmarshalSSZ(buf); err != nil {
+			return err
+		}
+	}
+	return err
+}
+
+// SizeSSZ returns the ssz encoded size in bytes for the LightClientUpdateElectra object
+func (l *LightClientUpdateElectra) SizeSSZ() (size int) {
+	size = 25184
+
+	// Field (0) 'AttestedHeader'
+	if l.AttestedHeader == nil {
+		l.AttestedHeader = new(LightClientHeaderDeneb)
+	}
+	size += l.AttestedHeader.SizeSSZ()
+
+	// Field (3) 'FinalizedHeader'
+	if l.FinalizedHeader == nil {
+		l.FinalizedHeader = new(LightClientHeaderDeneb)
+	}
+	size += l.FinalizedHeader.SizeSSZ()
+
+	return
+}
+
+// HashTreeRoot ssz hashes the LightClientUpdateElectra object
+func (l *LightClientUpdateElectra) HashTreeRoot() ([32]byte, error) {
+	return ssz.HashWithDefaultHasher(l)
+}
+
+// HashTreeRootWith ssz hashes the LightClientUpdateElectra object with a hasher
+func (l *LightClientUpdateElectra) HashTreeRootWith(hh *ssz.Hasher) (err error) {
+	indx := hh.Index()
+
+	// Field (0) 'AttestedHeader'
+	if err = l.AttestedHeader.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (1) 'NextSyncCommittee'
+	if err = l.NextSyncCommittee.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (2) 'NextSyncCommitteeBranch'
+	{
+		if size := len(l.NextSyncCommitteeBranch); size != 6 {
+			err = ssz.ErrVectorLengthFn("--.NextSyncCommitteeBranch", size, 6)
+			return
+		}
+		subIndx := hh.Index()
+		for _, i := range l.NextSyncCommitteeBranch {
+			if len(i) != 32 {
+				err = ssz.ErrBytesLength
+				return
+			}
+			hh.Append(i)
+		}
+		hh.Merkleize(subIndx)
+	}
+
+	// Field (3) 'FinalizedHeader'
+	if err = l.FinalizedHeader.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (4) 'FinalityBranch'
+	{
+		if size := len(l.FinalityBranch); size != 6 {
+			err = ssz.ErrVectorLengthFn("--.FinalityBranch", size, 6)
+			return
+		}
+		subIndx := hh.Index()
+		for _, i := range l.FinalityBranch {
+			if len(i) != 32 {
+				err = ssz.ErrBytesLength
+				return
+			}
+			hh.Append(i)
+		}
+		hh.Merkleize(subIndx)
+	}
+
+	// Field (5) 'SyncAggregate'
+	if err = l.SyncAggregate.HashTreeRootWith(hh); err != nil {
+		return
+	}
+
+	// Field (6) 'SignatureSlot'
+	hh.PutUint64(uint64(l.SignatureSlot))
+
+	hh.Merkleize(indx)
+	return
+}
diff --git a/proto/prysm/v1alpha1/light_client.pb.go b/proto/prysm/v1alpha1/light_client.pb.go
index 8e342b43342..e0bf066767c 100755
--- a/proto/prysm/v1alpha1/light_client.pb.go
+++ b/proto/prysm/v1alpha1/light_client.pb.go
@@ -7,14 +7,13 @@
 package eth
 
 import (
-	reflect "reflect"
-	sync "sync"
-
 	github_com_prysmaticlabs_prysm_v5_consensus_types_primitives "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
 	v1 "github.com/prysmaticlabs/prysm/v5/proto/engine/v1"
 	_ "github.com/prysmaticlabs/prysm/v5/proto/eth/ext"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
 )
 
 const (
@@ -386,6 +385,69 @@ func (x *LightClientBootstrapDeneb) GetCurrentSyncCommitteeBranch() [][]byte {
 	return nil
 }
 
+type LightClientBootstrapElectra struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Header                     *LightClientHeaderDeneb `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
+	CurrentSyncCommittee       *SyncCommittee          `protobuf:"bytes,2,opt,name=current_sync_committee,json=currentSyncCommittee,proto3" json:"current_sync_committee,omitempty"`
+	CurrentSyncCommitteeBranch [][]byte                `protobuf:"bytes,3,rep,name=current_sync_committee_branch,json=currentSyncCommitteeBranch,proto3" json:"current_sync_committee_branch,omitempty" ssz-size:"6,32"`
+}
+
+func (x *LightClientBootstrapElectra) Reset() {
+	*x = LightClientBootstrapElectra{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *LightClientBootstrapElectra) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LightClientBootstrapElectra) ProtoMessage() {}
+
+func (x *LightClientBootstrapElectra) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use LightClientBootstrapElectra.ProtoReflect.Descriptor instead.
+func (*LightClientBootstrapElectra) Descriptor() ([]byte, []int) {
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *LightClientBootstrapElectra) GetHeader() *LightClientHeaderDeneb {
+	if x != nil {
+		return x.Header
+	}
+	return nil
+}
+
+func (x *LightClientBootstrapElectra) GetCurrentSyncCommittee() *SyncCommittee {
+	if x != nil {
+		return x.CurrentSyncCommittee
+	}
+	return nil
+}
+
+func (x *LightClientBootstrapElectra) GetCurrentSyncCommitteeBranch() [][]byte {
+	if x != nil {
+		return x.CurrentSyncCommitteeBranch
+	}
+	return nil
+}
+
 type LightClientUpdateAltair struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -403,7 +465,7 @@ type LightClientUpdateAltair struct {
 func (x *LightClientUpdateAltair) Reset() {
 	*x = LightClientUpdateAltair{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[6]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -416,7 +478,7 @@ func (x *LightClientUpdateAltair) String() string {
 func (*LightClientUpdateAltair) ProtoMessage() {}
 
 func (x *LightClientUpdateAltair) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[6]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -429,7 +491,7 @@ func (x *LightClientUpdateAltair) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientUpdateAltair.ProtoReflect.Descriptor instead.
 func (*LightClientUpdateAltair) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{6}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *LightClientUpdateAltair) GetAttestedHeader() *LightClientHeaderAltair {
@@ -498,7 +560,7 @@ type LightClientUpdateCapella struct {
 func (x *LightClientUpdateCapella) Reset() {
 	*x = LightClientUpdateCapella{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[7]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -511,7 +573,7 @@ func (x *LightClientUpdateCapella) String() string {
 func (*LightClientUpdateCapella) ProtoMessage() {}
 
 func (x *LightClientUpdateCapella) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[7]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -524,7 +586,7 @@ func (x *LightClientUpdateCapella) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientUpdateCapella.ProtoReflect.Descriptor instead.
 func (*LightClientUpdateCapella) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{7}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *LightClientUpdateCapella) GetAttestedHeader() *LightClientHeaderCapella {
@@ -593,7 +655,7 @@ type LightClientUpdateDeneb struct {
 func (x *LightClientUpdateDeneb) Reset() {
 	*x = LightClientUpdateDeneb{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[8]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -606,7 +668,7 @@ func (x *LightClientUpdateDeneb) String() string {
 func (*LightClientUpdateDeneb) ProtoMessage() {}
 
 func (x *LightClientUpdateDeneb) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[8]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -619,7 +681,7 @@ func (x *LightClientUpdateDeneb) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientUpdateDeneb.ProtoReflect.Descriptor instead.
 func (*LightClientUpdateDeneb) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{8}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *LightClientUpdateDeneb) GetAttestedHeader() *LightClientHeaderDeneb {
@@ -671,6 +733,101 @@ func (x *LightClientUpdateDeneb) GetSignatureSlot() github_com_prysmaticlabs_pry
 	return github_com_prysmaticlabs_prysm_v5_consensus_types_primitives.Slot(0)
 }
 
+type LightClientUpdateElectra struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	AttestedHeader          *LightClientHeaderDeneb                                           `protobuf:"bytes,1,opt,name=attested_header,json=attestedHeader,proto3" json:"attested_header,omitempty"`
+	NextSyncCommittee       *SyncCommittee                                                    `protobuf:"bytes,2,opt,name=next_sync_committee,json=nextSyncCommittee,proto3" json:"next_sync_committee,omitempty"`
+	NextSyncCommitteeBranch [][]byte                                                          `protobuf:"bytes,3,rep,name=next_sync_committee_branch,json=nextSyncCommitteeBranch,proto3" json:"next_sync_committee_branch,omitempty" ssz-size:"6,32"`
+	FinalizedHeader         *LightClientHeaderDeneb                                           `protobuf:"bytes,4,opt,name=finalized_header,json=finalizedHeader,proto3" json:"finalized_header,omitempty"`
+	FinalityBranch          [][]byte                                                          `protobuf:"bytes,5,rep,name=finality_branch,json=finalityBranch,proto3" json:"finality_branch,omitempty" ssz-size:"6,32"`
+	SyncAggregate           *SyncAggregate                                                    `protobuf:"bytes,6,opt,name=sync_aggregate,json=syncAggregate,proto3" json:"sync_aggregate,omitempty"`
+	SignatureSlot           github_com_prysmaticlabs_prysm_v5_consensus_types_primitives.Slot `protobuf:"varint,7,opt,name=signature_slot,json=signatureSlot,proto3" json:"signature_slot,omitempty" cast-type:"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives.Slot"`
+}
+
+func (x *LightClientUpdateElectra) Reset() {
+	*x = LightClientUpdateElectra{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *LightClientUpdateElectra) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*LightClientUpdateElectra) ProtoMessage() {}
+
+func (x *LightClientUpdateElectra) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use LightClientUpdateElectra.ProtoReflect.Descriptor instead.
+func (*LightClientUpdateElectra) Descriptor() ([]byte, []int) {
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *LightClientUpdateElectra) GetAttestedHeader() *LightClientHeaderDeneb {
+	if x != nil {
+		return x.AttestedHeader
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetNextSyncCommittee() *SyncCommittee {
+	if x != nil {
+		return x.NextSyncCommittee
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetNextSyncCommitteeBranch() [][]byte {
+	if x != nil {
+		return x.NextSyncCommitteeBranch
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetFinalizedHeader() *LightClientHeaderDeneb {
+	if x != nil {
+		return x.FinalizedHeader
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetFinalityBranch() [][]byte {
+	if x != nil {
+		return x.FinalityBranch
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetSyncAggregate() *SyncAggregate {
+	if x != nil {
+		return x.SyncAggregate
+	}
+	return nil
+}
+
+func (x *LightClientUpdateElectra) GetSignatureSlot() github_com_prysmaticlabs_prysm_v5_consensus_types_primitives.Slot {
+	if x != nil {
+		return x.SignatureSlot
+	}
+	return github_com_prysmaticlabs_prysm_v5_consensus_types_primitives.Slot(0)
+}
+
 type LightClientFinalityUpdateAltair struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -686,7 +843,7 @@ type LightClientFinalityUpdateAltair struct {
 func (x *LightClientFinalityUpdateAltair) Reset() {
 	*x = LightClientFinalityUpdateAltair{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[9]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -699,7 +856,7 @@ func (x *LightClientFinalityUpdateAltair) String() string {
 func (*LightClientFinalityUpdateAltair) ProtoMessage() {}
 
 func (x *LightClientFinalityUpdateAltair) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[9]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -712,7 +869,7 @@ func (x *LightClientFinalityUpdateAltair) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientFinalityUpdateAltair.ProtoReflect.Descriptor instead.
 func (*LightClientFinalityUpdateAltair) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{9}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *LightClientFinalityUpdateAltair) GetAttestedHeader() *LightClientHeaderAltair {
@@ -765,7 +922,7 @@ type LightClientFinalityUpdateCapella struct {
 func (x *LightClientFinalityUpdateCapella) Reset() {
 	*x = LightClientFinalityUpdateCapella{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[10]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -778,7 +935,7 @@ func (x *LightClientFinalityUpdateCapella) String() string {
 func (*LightClientFinalityUpdateCapella) ProtoMessage() {}
 
 func (x *LightClientFinalityUpdateCapella) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[10]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -791,7 +948,7 @@ func (x *LightClientFinalityUpdateCapella) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientFinalityUpdateCapella.ProtoReflect.Descriptor instead.
 func (*LightClientFinalityUpdateCapella) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{10}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *LightClientFinalityUpdateCapella) GetAttestedHeader() *LightClientHeaderCapella {
@@ -844,7 +1001,7 @@ type LightClientFinalityUpdateDeneb struct {
 func (x *LightClientFinalityUpdateDeneb) Reset() {
 	*x = LightClientFinalityUpdateDeneb{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[11]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[13]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -857,7 +1014,7 @@ func (x *LightClientFinalityUpdateDeneb) String() string {
 func (*LightClientFinalityUpdateDeneb) ProtoMessage() {}
 
 func (x *LightClientFinalityUpdateDeneb) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[11]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[13]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -870,7 +1027,7 @@ func (x *LightClientFinalityUpdateDeneb) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientFinalityUpdateDeneb.ProtoReflect.Descriptor instead.
 func (*LightClientFinalityUpdateDeneb) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{11}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *LightClientFinalityUpdateDeneb) GetAttestedHeader() *LightClientHeaderDeneb {
@@ -921,7 +1078,7 @@ type LightClientOptimisticUpdateAltair struct {
 func (x *LightClientOptimisticUpdateAltair) Reset() {
 	*x = LightClientOptimisticUpdateAltair{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[12]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[14]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -934,7 +1091,7 @@ func (x *LightClientOptimisticUpdateAltair) String() string {
 func (*LightClientOptimisticUpdateAltair) ProtoMessage() {}
 
 func (x *LightClientOptimisticUpdateAltair) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[12]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[14]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -947,7 +1104,7 @@ func (x *LightClientOptimisticUpdateAltair) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use LightClientOptimisticUpdateAltair.ProtoReflect.Descriptor instead.
 func (*LightClientOptimisticUpdateAltair) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{12}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{14}
 }
 
 func (x *LightClientOptimisticUpdateAltair) GetAttestedHeader() *LightClientHeaderAltair {
@@ -984,7 +1141,7 @@ type LightClientOptimisticUpdateCapella struct {
 func (x *LightClientOptimisticUpdateCapella) Reset() {
 	*x = LightClientOptimisticUpdateCapella{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[13]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[15]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -997,7 +1154,7 @@ func (x *LightClientOptimisticUpdateCapella) String() string {
 func (*LightClientOptimisticUpdateCapella) ProtoMessage() {}
 
 func (x *LightClientOptimisticUpdateCapella) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[13]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[15]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1010,7 +1167,7 @@ func (x *LightClientOptimisticUpdateCapella) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use LightClientOptimisticUpdateCapella.ProtoReflect.Descriptor instead.
 func (*LightClientOptimisticUpdateCapella) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{13}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *LightClientOptimisticUpdateCapella) GetAttestedHeader() *LightClientHeaderCapella {
@@ -1047,7 +1204,7 @@ type LightClientOptimisticUpdateDeneb struct {
 func (x *LightClientOptimisticUpdateDeneb) Reset() {
 	*x = LightClientOptimisticUpdateDeneb{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[14]
+		mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[16]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1060,7 +1217,7 @@ func (x *LightClientOptimisticUpdateDeneb) String() string {
 func (*LightClientOptimisticUpdateDeneb) ProtoMessage() {}
 
 func (x *LightClientOptimisticUpdateDeneb) ProtoReflect() protoreflect.Message {
-	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[14]
+	mi := &file_proto_prysm_v1alpha1_light_client_proto_msgTypes[16]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1073,7 +1230,7 @@ func (x *LightClientOptimisticUpdateDeneb) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LightClientOptimisticUpdateDeneb.ProtoReflect.Descriptor instead.
 func (*LightClientOptimisticUpdateDeneb) Descriptor() ([]byte, []int) {
-	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{14}
+	return file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP(), []int{16}
 }
 
 func (x *LightClientOptimisticUpdateDeneb) GetAttestedHeader() *LightClientHeaderDeneb {
@@ -1198,6 +1355,23 @@ var file_proto_prysm_v1alpha1_light_client_proto_rawDesc = []byte{
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@@ -1311,161 +1485,199 @@ var file_proto_prysm_v1alpha1_light_client_proto_rawDesc = []byte{
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 }
 
 var (
@@ -1480,7 +1692,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_rawDescGZIP() []byte {
 	return file_proto_prysm_v1alpha1_light_client_proto_rawDescData
 }
 
-var file_proto_prysm_v1alpha1_light_client_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
+var file_proto_prysm_v1alpha1_light_client_proto_msgTypes = make([]protoimpl.MessageInfo, 17)
 var file_proto_prysm_v1alpha1_light_client_proto_goTypes = []interface{}{
 	(*LightClientHeaderAltair)(nil),            // 0: ethereum.eth.v1alpha1.LightClientHeaderAltair
 	(*LightClientHeaderCapella)(nil),           // 1: ethereum.eth.v1alpha1.LightClientHeaderCapella
@@ -1488,65 +1700,73 @@ var file_proto_prysm_v1alpha1_light_client_proto_goTypes = []interface{}{
 	(*LightClientBootstrapAltair)(nil),         // 3: ethereum.eth.v1alpha1.LightClientBootstrapAltair
 	(*LightClientBootstrapCapella)(nil),        // 4: ethereum.eth.v1alpha1.LightClientBootstrapCapella
 	(*LightClientBootstrapDeneb)(nil),          // 5: ethereum.eth.v1alpha1.LightClientBootstrapDeneb
-	(*LightClientUpdateAltair)(nil),            // 6: ethereum.eth.v1alpha1.LightClientUpdateAltair
-	(*LightClientUpdateCapella)(nil),           // 7: ethereum.eth.v1alpha1.LightClientUpdateCapella
-	(*LightClientUpdateDeneb)(nil),             // 8: ethereum.eth.v1alpha1.LightClientUpdateDeneb
-	(*LightClientFinalityUpdateAltair)(nil),    // 9: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair
-	(*LightClientFinalityUpdateCapella)(nil),   // 10: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella
-	(*LightClientFinalityUpdateDeneb)(nil),     // 11: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb
-	(*LightClientOptimisticUpdateAltair)(nil),  // 12: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair
-	(*LightClientOptimisticUpdateCapella)(nil), // 13: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella
-	(*LightClientOptimisticUpdateDeneb)(nil),   // 14: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb
-	(*BeaconBlockHeader)(nil),                  // 15: ethereum.eth.v1alpha1.BeaconBlockHeader
-	(*v1.ExecutionPayloadHeaderCapella)(nil),   // 16: ethereum.engine.v1.ExecutionPayloadHeaderCapella
-	(*v1.ExecutionPayloadHeaderDeneb)(nil),     // 17: ethereum.engine.v1.ExecutionPayloadHeaderDeneb
-	(*SyncCommittee)(nil),                      // 18: ethereum.eth.v1alpha1.SyncCommittee
-	(*SyncAggregate)(nil),                      // 19: ethereum.eth.v1alpha1.SyncAggregate
+	(*LightClientBootstrapElectra)(nil),        // 6: ethereum.eth.v1alpha1.LightClientBootstrapElectra
+	(*LightClientUpdateAltair)(nil),            // 7: ethereum.eth.v1alpha1.LightClientUpdateAltair
+	(*LightClientUpdateCapella)(nil),           // 8: ethereum.eth.v1alpha1.LightClientUpdateCapella
+	(*LightClientUpdateDeneb)(nil),             // 9: ethereum.eth.v1alpha1.LightClientUpdateDeneb
+	(*LightClientUpdateElectra)(nil),           // 10: ethereum.eth.v1alpha1.LightClientUpdateElectra
+	(*LightClientFinalityUpdateAltair)(nil),    // 11: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair
+	(*LightClientFinalityUpdateCapella)(nil),   // 12: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella
+	(*LightClientFinalityUpdateDeneb)(nil),     // 13: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb
+	(*LightClientOptimisticUpdateAltair)(nil),  // 14: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair
+	(*LightClientOptimisticUpdateCapella)(nil), // 15: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella
+	(*LightClientOptimisticUpdateDeneb)(nil),   // 16: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb
+	(*BeaconBlockHeader)(nil),                  // 17: ethereum.eth.v1alpha1.BeaconBlockHeader
+	(*v1.ExecutionPayloadHeaderCapella)(nil),   // 18: ethereum.engine.v1.ExecutionPayloadHeaderCapella
+	(*v1.ExecutionPayloadHeaderDeneb)(nil),     // 19: ethereum.engine.v1.ExecutionPayloadHeaderDeneb
+	(*SyncCommittee)(nil),                      // 20: ethereum.eth.v1alpha1.SyncCommittee
+	(*SyncAggregate)(nil),                      // 21: ethereum.eth.v1alpha1.SyncAggregate
 }
 var file_proto_prysm_v1alpha1_light_client_proto_depIdxs = []int32{
-	15, // 0: ethereum.eth.v1alpha1.LightClientHeaderAltair.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
-	15, // 1: ethereum.eth.v1alpha1.LightClientHeaderCapella.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
-	16, // 2: ethereum.eth.v1alpha1.LightClientHeaderCapella.execution:type_name -> ethereum.engine.v1.ExecutionPayloadHeaderCapella
-	15, // 3: ethereum.eth.v1alpha1.LightClientHeaderDeneb.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
-	17, // 4: ethereum.eth.v1alpha1.LightClientHeaderDeneb.execution:type_name -> ethereum.engine.v1.ExecutionPayloadHeaderDeneb
+	17, // 0: ethereum.eth.v1alpha1.LightClientHeaderAltair.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
+	17, // 1: ethereum.eth.v1alpha1.LightClientHeaderCapella.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
+	18, // 2: ethereum.eth.v1alpha1.LightClientHeaderCapella.execution:type_name -> ethereum.engine.v1.ExecutionPayloadHeaderCapella
+	17, // 3: ethereum.eth.v1alpha1.LightClientHeaderDeneb.beacon:type_name -> ethereum.eth.v1alpha1.BeaconBlockHeader
+	19, // 4: ethereum.eth.v1alpha1.LightClientHeaderDeneb.execution:type_name -> ethereum.engine.v1.ExecutionPayloadHeaderDeneb
 	0,  // 5: ethereum.eth.v1alpha1.LightClientBootstrapAltair.header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	18, // 6: ethereum.eth.v1alpha1.LightClientBootstrapAltair.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	20, // 6: ethereum.eth.v1alpha1.LightClientBootstrapAltair.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
 	1,  // 7: ethereum.eth.v1alpha1.LightClientBootstrapCapella.header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	18, // 8: ethereum.eth.v1alpha1.LightClientBootstrapCapella.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	20, // 8: ethereum.eth.v1alpha1.LightClientBootstrapCapella.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
 	2,  // 9: ethereum.eth.v1alpha1.LightClientBootstrapDeneb.header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	18, // 10: ethereum.eth.v1alpha1.LightClientBootstrapDeneb.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
-	0,  // 11: ethereum.eth.v1alpha1.LightClientUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	18, // 12: ethereum.eth.v1alpha1.LightClientUpdateAltair.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
-	0,  // 13: ethereum.eth.v1alpha1.LightClientUpdateAltair.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	19, // 14: ethereum.eth.v1alpha1.LightClientUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	1,  // 15: ethereum.eth.v1alpha1.LightClientUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	18, // 16: ethereum.eth.v1alpha1.LightClientUpdateCapella.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
-	1,  // 17: ethereum.eth.v1alpha1.LightClientUpdateCapella.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	19, // 18: ethereum.eth.v1alpha1.LightClientUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	2,  // 19: ethereum.eth.v1alpha1.LightClientUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	18, // 20: ethereum.eth.v1alpha1.LightClientUpdateDeneb.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
-	2,  // 21: ethereum.eth.v1alpha1.LightClientUpdateDeneb.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	19, // 22: ethereum.eth.v1alpha1.LightClientUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	0,  // 23: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	0,  // 24: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	19, // 25: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	1,  // 26: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	1,  // 27: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	19, // 28: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	2,  // 29: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	2,  // 30: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	19, // 31: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	0,  // 32: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
-	19, // 33: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	1,  // 34: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
-	19, // 35: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	2,  // 36: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
-	19, // 37: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
-	38, // [38:38] is the sub-list for method output_type
-	38, // [38:38] is the sub-list for method input_type
-	38, // [38:38] is the sub-list for extension type_name
-	38, // [38:38] is the sub-list for extension extendee
-	0,  // [0:38] is the sub-list for field type_name
+	20, // 10: ethereum.eth.v1alpha1.LightClientBootstrapDeneb.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	2,  // 11: ethereum.eth.v1alpha1.LightClientBootstrapElectra.header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	20, // 12: ethereum.eth.v1alpha1.LightClientBootstrapElectra.current_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	0,  // 13: ethereum.eth.v1alpha1.LightClientUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
+	20, // 14: ethereum.eth.v1alpha1.LightClientUpdateAltair.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	0,  // 15: ethereum.eth.v1alpha1.LightClientUpdateAltair.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
+	21, // 16: ethereum.eth.v1alpha1.LightClientUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	1,  // 17: ethereum.eth.v1alpha1.LightClientUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
+	20, // 18: ethereum.eth.v1alpha1.LightClientUpdateCapella.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	1,  // 19: ethereum.eth.v1alpha1.LightClientUpdateCapella.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
+	21, // 20: ethereum.eth.v1alpha1.LightClientUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	2,  // 21: ethereum.eth.v1alpha1.LightClientUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	20, // 22: ethereum.eth.v1alpha1.LightClientUpdateDeneb.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	2,  // 23: ethereum.eth.v1alpha1.LightClientUpdateDeneb.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	21, // 24: ethereum.eth.v1alpha1.LightClientUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	2,  // 25: ethereum.eth.v1alpha1.LightClientUpdateElectra.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	20, // 26: ethereum.eth.v1alpha1.LightClientUpdateElectra.next_sync_committee:type_name -> ethereum.eth.v1alpha1.SyncCommittee
+	2,  // 27: ethereum.eth.v1alpha1.LightClientUpdateElectra.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	21, // 28: ethereum.eth.v1alpha1.LightClientUpdateElectra.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	0,  // 29: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
+	0,  // 30: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
+	21, // 31: ethereum.eth.v1alpha1.LightClientFinalityUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	1,  // 32: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
+	1,  // 33: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
+	21, // 34: ethereum.eth.v1alpha1.LightClientFinalityUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	2,  // 35: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	2,  // 36: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.finalized_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	21, // 37: ethereum.eth.v1alpha1.LightClientFinalityUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	0,  // 38: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderAltair
+	21, // 39: ethereum.eth.v1alpha1.LightClientOptimisticUpdateAltair.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	1,  // 40: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderCapella
+	21, // 41: ethereum.eth.v1alpha1.LightClientOptimisticUpdateCapella.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	2,  // 42: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb.attested_header:type_name -> ethereum.eth.v1alpha1.LightClientHeaderDeneb
+	21, // 43: ethereum.eth.v1alpha1.LightClientOptimisticUpdateDeneb.sync_aggregate:type_name -> ethereum.eth.v1alpha1.SyncAggregate
+	44, // [44:44] is the sub-list for method output_type
+	44, // [44:44] is the sub-list for method input_type
+	44, // [44:44] is the sub-list for extension type_name
+	44, // [44:44] is the sub-list for extension extendee
+	0,  // [0:44] is the sub-list for field type_name
 }
 
 func init() { file_proto_prysm_v1alpha1_light_client_proto_init() }
@@ -1630,7 +1850,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientUpdateAltair); i {
+			switch v := v.(*LightClientBootstrapElectra); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1642,7 +1862,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientUpdateCapella); i {
+			switch v := v.(*LightClientUpdateAltair); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1654,7 +1874,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientUpdateDeneb); i {
+			switch v := v.(*LightClientUpdateCapella); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1666,7 +1886,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientFinalityUpdateAltair); i {
+			switch v := v.(*LightClientUpdateDeneb); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1678,7 +1898,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientFinalityUpdateCapella); i {
+			switch v := v.(*LightClientUpdateElectra); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1690,7 +1910,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientFinalityUpdateDeneb); i {
+			switch v := v.(*LightClientFinalityUpdateAltair); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1702,7 +1922,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientOptimisticUpdateAltair); i {
+			switch v := v.(*LightClientFinalityUpdateCapella); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1714,7 +1934,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LightClientOptimisticUpdateCapella); i {
+			switch v := v.(*LightClientFinalityUpdateDeneb); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1726,6 +1946,30 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			}
 		}
 		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*LightClientOptimisticUpdateAltair); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*LightClientOptimisticUpdateCapella); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proto_prysm_v1alpha1_light_client_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*LightClientOptimisticUpdateDeneb); i {
 			case 0:
 				return &v.state
@@ -1744,7 +1988,7 @@ func file_proto_prysm_v1alpha1_light_client_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proto_prysm_v1alpha1_light_client_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   15,
+			NumMessages:   17,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/proto/prysm/v1alpha1/light_client.proto b/proto/prysm/v1alpha1/light_client.proto
index 6e3ca511ba6..52b5e967c53 100644
--- a/proto/prysm/v1alpha1/light_client.proto
+++ b/proto/prysm/v1alpha1/light_client.proto
@@ -61,6 +61,12 @@ message LightClientBootstrapDeneb {
   repeated bytes current_sync_committee_branch = 3 [(ethereum.eth.ext.ssz_size) = "5,32"];
 }
 
+message LightClientBootstrapElectra {
+  LightClientHeaderDeneb header = 1;
+  SyncCommittee current_sync_committee = 2;
+  repeated bytes current_sync_committee_branch = 3 [(ethereum.eth.ext.ssz_size) = "6,32"];
+}
+
 message LightClientUpdateAltair {
   LightClientHeaderAltair attested_header = 1;
   SyncCommittee next_sync_committee = 2;
@@ -91,6 +97,16 @@ message LightClientUpdateDeneb {
   uint64 signature_slot = 7 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives.Slot"];
 }
 
+message LightClientUpdateElectra {
+  LightClientHeaderDeneb attested_header = 1;
+  SyncCommittee next_sync_committee = 2;
+  repeated bytes next_sync_committee_branch = 3 [(ethereum.eth.ext.ssz_size) = "6,32"];
+  LightClientHeaderDeneb finalized_header = 4;
+  repeated bytes finality_branch = 5 [(ethereum.eth.ext.ssz_size) = "6,32"];
+  SyncAggregate sync_aggregate = 6;
+  uint64 signature_slot = 7 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v5/consensus-types/primitives.Slot"];
+}
+
 message LightClientFinalityUpdateAltair {
   LightClientHeaderAltair attested_header = 1;
   LightClientHeaderAltair finalized_header = 2;