nit

Signed-off-by: Joshua Kim <[email protected]>

x/dsmr/node.go

@@ -42,7 +42,6 @@ var (
 	ErrInvalidBlockHeight                  = errors.New("invalid block height")
 	ErrInvalidBlockTimestamp               = errors.New("invalid block timestamp")
 	ErrInvalidWarpSignature                = errors.New("invalid warp signature")
-	ErrMissingChunkSignature               = errors.New("missing chunk signature")
 	ErrDuplicateChunkCert                  = errors.New("duplicate chunk cert")
 )
 
@@ -282,10 +281,6 @@ func (n *Node[T]) Verify(ctx context.Context, parent Block, block Block) error {
 	}
 
 	for _, chunkCert := range block.ChunkCerts {
-		if chunkCert.Signature == nil {
-			return fmt.Errorf("%w: %s", ErrMissingChunkSignature, chunkCert.ChunkID)
-		}
-
 		_, ok, err := n.storage.GetChunkBytes(chunkCert.Expiry, chunkCert.ChunkID)
 		if err != nil && !errors.Is(err, database.ErrNotFound) {
 			return fmt.Errorf("failed to get chunk: %w", err)

x/dsmr/node_test.go

@@ -1223,27 +1223,6 @@ func Test_Verify_BadBlock(t *testing.T) {
 			},
 			wantErr: ErrEmptyBlock,
 		},
-		{
-			name: "missing signature",
-			blk: func(_ ChunkCertificate, parent Block) Block {
-				return Block{
-					ParentID:  parent.GetID(),
-					Height:    parent.Height + 1,
-					Timestamp: parent.Timestamp + 1,
-					ChunkCerts: []*ChunkCertificate{
-						{
-							ChunkReference: ChunkReference{
-								ChunkID:  ids.GenerateTestID(),
-								Producer: ids.GenerateTestNodeID(),
-								Expiry:   1,
-							},
-							Signature: nil,
-						},
-					},
-				}
-			},
-			wantErr: ErrMissingChunkSignature,
-		},
 		{
 			name: "invalid signature",
 			blk: func(_ ChunkCertificate, parent Block) Block {