diff --git a/blockchain/blockchain_test.go b/blockchain/blockchain_test.go
index 76ebc1b164..af805becb2 100644
--- a/blockchain/blockchain_test.go
+++ b/blockchain/blockchain_test.go
@@ -268,6 +268,31 @@ func TestStore(t *testing.T) {
 	})
 }
 
+func TestBlockCommitmetns(t *testing.T) {
+	chain := blockchain.New(pebble.NewMemTest(t), &utils.Mainnet)
+	client := feeder.NewTestClient(t, &utils.Mainnet)
+	gw := adaptfeeder.New(client)
+
+	b, err := gw.BlockByNumber(context.Background(), 0)
+	require.NoError(t, err)
+
+	su, err := gw.StateUpdate(context.Background(), 0)
+	require.NoError(t, err)
+
+	expectedCommitments := &core.BlockCommitments{
+		TransactionCommitment: new(felt.Felt).SetUint64(1),
+		EventCommitment:       new(felt.Felt).SetUint64(2),
+		ReceiptCommitment:     new(felt.Felt).SetUint64(3),
+		StateDiffCommitment:   new(felt.Felt).SetUint64(4),
+	}
+
+	require.NoError(t, chain.Store(b, expectedCommitments, su, nil))
+
+	commitments, err := chain.BlockCommitmentsByNumber(0)
+	require.NoError(t, err)
+	require.Equal(t, expectedCommitments, commitments)
+}
+
 func TestTransactionAndReceipt(t *testing.T) {
 	chain := blockchain.New(pebble.NewMemTest(t), &utils.Mainnet)
 
diff --git a/core/block.go b/core/block.go
index 9eb620ded4..a59df0e721 100644
--- a/core/block.go
+++ b/core/block.go
@@ -69,6 +69,7 @@ type BlockCommitments struct {
 	TransactionCommitment *felt.Felt
 	EventCommitment       *felt.Felt
 	ReceiptCommitment     *felt.Felt
+	StateDiffCommitment   *felt.Felt
 }
 
 // VerifyBlockHash verifies the block hash. Due to bugs in Starknet alpha, not all blocks have
@@ -247,6 +248,8 @@ func Post0132Hash(b *Block, stateDiff *StateDiff) (*felt.Felt, *BlockCommitments
 		), &BlockCommitments{
 			TransactionCommitment: txCommitment,
 			EventCommitment:       eCommitment,
+			ReceiptCommitment:     rCommitment,
+			StateDiffCommitment:   sdCommitment,
 		}, nil
 }