Add ExecutionReceiptSignatures and ResultApprovalSignatures to BlockSeal

block.go

@@ -42,9 +42,16 @@ type BlockPayload struct {
 	Seals                []*BlockSeal
 }
 
+// BlockSeal is the attestation by verification nodes that the transactions in a previously
+// executed block have been verified.
 type BlockSeal struct {
-	BlockID            Identifier
-	ExecutionReceiptID Identifier
-	// TODO: ExecutionReceiptSignatures
-	// TODO: ResultApprovalSignatures
+	// The ID of the block this Seal refers to (which will be of lower height than this block)
+	BlockID                    Identifier
+
+	// The ID of the execution receipt generated by the Verifier nodes; the work of verifying a
+	// block produces the same receipt among all verifying nodes
+	ExecutionReceiptID         Identifier
+
+	ExecutionReceiptSignatures [][]byte
+	ResultApprovalSignatures   [][]byte
 }

client/convert/protobuf.go

@@ -268,10 +268,10 @@ func CollectionGuaranteeToMessage(g flow.CollectionGuarantee) *entities.Collecti
 
 func BlockSealToMessage(g flow.BlockSeal) *entities.BlockSeal {
 	return &entities.BlockSeal{
-		BlockId:            g.BlockID.Bytes(),
-		ExecutionReceiptId: g.ExecutionReceiptID.Bytes(),
-		// TODO: ExecutionReceiptSignatures
-		// TODO: ResultApprovalSignatures
+		BlockId:                    g.BlockID.Bytes(),
+		ExecutionReceiptId:         g.ExecutionReceiptID.Bytes(),
+		ExecutionReceiptSignatures: g.ExecutionReceiptSignatures,
+		ResultApprovalSignatures:   g.ResultApprovalSignatures,
 	}
 }
 
@@ -291,10 +291,10 @@ func MessageToBlockSeal(m *entities.BlockSeal) (flow.BlockSeal, error) {
 	}
 
 	return flow.BlockSeal{
-		BlockID:            flow.BytesToID(m.BlockId),
-		ExecutionReceiptID: flow.BytesToID(m.ExecutionReceiptId),
-		// TODO: ExecutionReceiptSignatures
-		// TODO: ResultApprovalSignatures
+		BlockID:                    flow.BytesToID(m.BlockId),
+		ExecutionReceiptID:         flow.BytesToID(m.ExecutionReceiptId),
+		ExecutionReceiptSignatures: m.ExecutionReceiptSignatures,
+		ResultApprovalSignatures:   m.ResultApprovalSignatures,
 	}, nil
 }
 

test/entities.go

@@ -222,8 +222,10 @@ func BlockSealGenerator() *BlockSeals {
 
 func (g *BlockSeals) New() *flow.BlockSeal {
 	return &flow.BlockSeal{
-		BlockID:            g.ids.New(),
-		ExecutionReceiptID: g.ids.New(),
+		BlockID:                    g.ids.New(),
+		ExecutionReceiptID:         g.ids.New(),
+		ExecutionReceiptSignatures: [][]byte{},
+		ResultApprovalSignatures:   [][]byte{},
 	}
 }