Add PruningPointBlueWork.

app/appmessage/domainconverters.go

@@ -527,7 +527,8 @@ func MsgPruningPointProofToDomainPruningPointProof(pruningPointProofMessage *Msg
 		headers[i] = BlockHeaderToDomainBlockHeader(header)
 	}
 	return &externalapi.PruningPointProof{
-		Headers: headers,
+		Headers:              headers,
+		PruningPointBlueWork: pruningPointProofMessage.PruningPointBlueWork,
 	}
 }
 
@@ -537,6 +538,7 @@ func DomainPruningPointProofToMsgPruningPointProof(pruningPointProof *externalap
 		headers[i] = DomainBlockHeaderToBlockHeader(header)
 	}
 	return &MsgPruningPointProof{
-		Headers: headers,
+		Headers:              headers,
+		PruningPointBlueWork: pruningPointProof.PruningPointBlueWork,
 	}
 }

app/appmessage/p2p_msgpruningpointproof.go

@@ -1,10 +1,13 @@
 package appmessage
 
+import "math/big"
+
 // MsgPruningPointProof represents a kaspa PruningPointProof message
 type MsgPruningPointProof struct {
 	baseMessage
 
-	Headers []*MsgBlockHeader
+	Headers              []*MsgBlockHeader
+	PruningPointBlueWork *big.Int
 }
 
 // Command returns the protocol command string for the message
@@ -13,8 +16,9 @@ func (msg *MsgPruningPointProof) Command() MessageCommand {
 }
 
 // NewMsgPruningPointProof returns a new MsgPruningPointProof.
-func NewMsgPruningPointProof(headers []*MsgBlockHeader) *MsgPruningPointProof {
+func NewMsgPruningPointProof(headers []*MsgBlockHeader, pruningPointBlueWork *big.Int) *MsgPruningPointProof {
 	return &MsgPruningPointProof{
-		Headers: headers,
+		Headers:              headers,
+		PruningPointBlueWork: pruningPointBlueWork,
 	}
 }

domain/consensus/model/externalapi/pruning_point_proof.go

@@ -1,6 +1,9 @@
 package externalapi
 
+import "math/big"
+
 // PruningPointProof is the data structure holding the pruning point proof
 type PruningPointProof struct {
-	Headers []BlockHeader
+	Headers              []BlockHeader
+	PruningPointBlueWork *big.Int
 }

infrastructure/network/netadapter/server/grpcserver/protowire/p2p.proto

@@ -255,4 +255,5 @@ message RequestPruningPointProofMessage {
 
 message PruningPointProofMessage {
   repeated BlockHeader headers = 1;
+  bytes pruningPointBlueWork = 2;
 }

infrastructure/network/netadapter/server/grpcserver/protowire/p2p_pruning_point_proof.go

@@ -3,6 +3,7 @@ package protowire
 import (
 	"github.com/kaspanet/kaspad/app/appmessage"
 	"github.com/pkg/errors"
+	"math/big"
 )
 
 func (x *KaspadMessage_PruningPointProof) toAppMessage() (appmessage.Message, error) {
@@ -23,7 +24,8 @@ func (x *KaspadMessage_PruningPointProof) toAppMessage() (appmessage.Message, er
 		}
 	}
 	return &appmessage.MsgPruningPointProof{
-		Headers: blockHeaders,
+		Headers:              blockHeaders,
+		PruningPointBlueWork: big.NewInt(0).SetBytes(x.PruningPointProof.PruningPointBlueWork),
 	}, nil
 }
 
@@ -38,7 +40,8 @@ func (x *KaspadMessage_PruningPointProof) fromAppMessage(msgPruningPointProof *a
 	}
 
 	x.PruningPointProof = &PruningPointProofMessage{
-		Headers: blockHeaders,
+		Headers:              blockHeaders,
+		PruningPointBlueWork: msgPruningPointProof.PruningPointBlueWork.Bytes(),
 	}
 	return nil
 }