diff --git a/mint/mint.go b/mint/mint.go
index 4686ca1..637f837 100644
--- a/mint/mint.go
+++ b/mint/mint.go
@@ -898,9 +898,9 @@ func (m *Mint) SetMintInfo(mintInfo MintInfo) error {
 			},
 			Disabled: false,
 		},
-		7:  map[string]bool{"supported": false},
+		7:  map[string]bool{"supported": true},
 		8:  map[string]bool{"supported": false},
-		9:  map[string]bool{"supported": false},
+		9:  map[string]bool{"supported": true},
 		10: map[string]bool{"supported": true},
 		11: map[string]bool{"supported": true},
 		12: map[string]bool{"supported": false},
diff --git a/mint/mint_integration_test.go b/mint/mint_integration_test.go
index bad175d..e5f4347 100644
--- a/mint/mint_integration_test.go
+++ b/mint/mint_integration_test.go
@@ -10,6 +10,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"reflect"
 	"testing"
 	"time"
 
@@ -621,6 +622,58 @@ func TestProofsStateCheck(t *testing.T) {
 	}
 }
 
+func TestRestoreSignatures(t *testing.T) {
+	// create blinded messages
+	blindedMessages, _, _, blindedSignatures, err := testutils.GetBlindedSignatures(5000, testMint, lnd2)
+	if err != nil {
+		t.Fatalf("error generating blinded signatures: %v", err)
+	}
+
+	outputs, signatures, err := testMint.RestoreSignatures(blindedMessages)
+	if err != nil {
+		t.Fatalf("unexpected error restoring signatures: %v\n", err)
+	}
+
+	if len(outputs) != len(signatures) {
+		t.Fatalf("length of ouputs '%v' does not match length of signatures '%v'\n", len(outputs), len(signatures))
+	}
+	if !reflect.DeepEqual(blindedMessages, outputs) {
+		t.Fatal("outputs in request do not match outputs from mint response")
+	}
+	if !reflect.DeepEqual(blindedSignatures, signatures) {
+		t.Fatal("blinded signatures do not match signatures from mint response")
+	}
+
+	// test with blinded messages that have not been previously signed
+	unsigned, _, _, _ := testutils.CreateBlindedMessages(4200, testMint.GetActiveKeyset())
+	outputs, signatures, err = testMint.RestoreSignatures(unsigned)
+	if err != nil {
+		t.Fatalf("unexpected error restoring signatures: %v\n", err)
+	}
+
+	// response should be empty
+	if len(outputs) != 0 && len(signatures) != 0 {
+		t.Fatalf("expected empty outputs and signatures but got %v and %v\n", len(outputs), len(signatures))
+	}
+
+	// test with only a portion of blinded messages signed
+	partial := append(blindedMessages, unsigned...)
+	outputs, signatures, err = testMint.RestoreSignatures(partial)
+	if err != nil {
+		t.Fatalf("unexpected error restoring signatures: %v\n", err)
+	}
+
+	if len(outputs) != len(signatures) {
+		t.Fatalf("length of ouputs '%v' does not match length of signatures '%v'\n", len(outputs), len(signatures))
+	}
+	if !reflect.DeepEqual(blindedMessages, outputs) {
+		t.Fatal("outputs in request do not match outputs from mint response")
+	}
+	if !reflect.DeepEqual(blindedSignatures, signatures) {
+		t.Fatal("blinded signatures do not match signatures from mint response")
+	}
+}
+
 func TestMintLimits(t *testing.T) {
 	// setup mint with limits
 	limitsMintPath := filepath.Join(".", "limitsMint")
@@ -905,5 +958,4 @@ func TestNUT11P2PK(t *testing.T) {
 	if !errors.Is(err, nut11.SigAllOnlySwap) {
 		t.Fatalf("expected error '%v' but got '%v' instead", nut11.SigAllOnlySwap, err)
 	}
-
 }
diff --git a/testutils/utils.go b/testutils/utils.go
index 1921f17..2ab32b6 100644
--- a/testutils/utils.go
+++ b/testutils/utils.go
@@ -411,17 +411,22 @@ func ConstructProofs(blindedSignatures cashu.BlindedSignatures,
 	return proofs, nil
 }
 
-func GetValidProofsForAmount(amount uint64, mint *mint.Mint, payer *btcdocker.Lnd) (cashu.Proofs, error) {
+func GetBlindedSignatures(amount uint64, mint *mint.Mint, payer *btcdocker.Lnd) (
+	cashu.BlindedMessages,
+	[]string,
+	[]*secp256k1.PrivateKey,
+	cashu.BlindedSignatures,
+	error) {
+
 	mintQuoteResponse, err := mint.RequestMintQuote(BOLT11_METHOD, amount, SAT_UNIT)
 	if err != nil {
-		return nil, fmt.Errorf("error requesting mint quote: %v", err)
+		return nil, nil, nil, nil, fmt.Errorf("error requesting mint quote: %v", err)
 	}
 
 	keyset := mint.GetActiveKeyset()
-
 	blindedMessages, secrets, rs, err := CreateBlindedMessages(amount, keyset)
 	if err != nil {
-		return nil, fmt.Errorf("error creating blinded message: %v", err)
+		return nil, nil, nil, nil, fmt.Errorf("error creating blinded message: %v", err)
 	}
 
 	ctx := context.Background()
@@ -431,12 +436,22 @@ func GetValidProofsForAmount(amount uint64, mint *mint.Mint, payer *btcdocker.Ln
 	}
 	response, _ := payer.Client.SendPaymentSync(ctx, &sendPaymentRequest)
 	if len(response.PaymentError) > 0 {
-		return nil, fmt.Errorf("error paying invoice: %v", response.PaymentError)
+		return nil, nil, nil, nil, fmt.Errorf("error paying invoice: %v", response.PaymentError)
 	}
 
 	blindedSignatures, err := mint.MintTokens(BOLT11_METHOD, mintQuoteResponse.Id, blindedMessages)
 	if err != nil {
-		return nil, fmt.Errorf("got unexpected error minting tokens: %v", err)
+		return nil, nil, nil, nil, fmt.Errorf("got unexpected error minting tokens: %v", err)
+	}
+
+	return blindedMessages, secrets, rs, blindedSignatures, nil
+}
+
+func GetValidProofsForAmount(amount uint64, mint *mint.Mint, payer *btcdocker.Lnd) (cashu.Proofs, error) {
+	keyset := mint.GetActiveKeyset()
+	_, secrets, rs, blindedSignatures, err := GetBlindedSignatures(amount, mint, payer)
+	if err != nil {
+		return nil, fmt.Errorf("error generating blinded signatures: %v", err)
 	}
 
 	proofs, err := ConstructProofs(blindedSignatures, secrets, rs, &keyset)