diff --git a/VERSION b/VERSION
index a1cf49f6e..cbb488ee2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.45.11
+0.45.12
diff --git a/cli/wallet/wallet.go b/cli/wallet/wallet.go
index 209e6e340..13b2d5455 100644
--- a/cli/wallet/wallet.go
+++ b/cli/wallet/wallet.go
@@ -12,11 +12,11 @@ import (
 )
 
 var (
-	errNoPath          = errors.New("Target path where the wallet should be stored is mandatory and should be passed using (--path, -p) flags.")
-	errPhraseMissmatch = errors.New("The entered passphrases do not match. Maybe you have misspelled them?")
+	errNoPath          = errors.New("target path where the wallet should be stored is mandatory and should be passed using (--path, -p) flags")
+	errPhraseMismatch  = errors.New("the entered pass-phrases do not match. Maybe you have misspelled them")
 )
 
-// NewComand creates a new Wallet command.
+// NewCommand creates a new Wallet command.
 func NewCommand() cli.Command {
 	return cli.Command{
 		Name:  "wallet",
@@ -102,7 +102,7 @@ func createAccount(ctx *cli.Context, wall *wallet.Wallet) error {
 	)
 
 	if phrase != phraseCheck {
-		return errPhraseMissmatch
+		return errPhraseMismatch
 	}
 
 	return wall.CreateAccount(name, phrase)
diff --git a/pkg/wallet/nep2.go b/pkg/wallet/nep2.go
index 135049c30..b9409fc03 100644
--- a/pkg/wallet/nep2.go
+++ b/pkg/wallet/nep2.go
@@ -58,7 +58,7 @@ func NEP2Encrypt(priv *PrivateKey, passphrase string) (s string, err error) {
 	derivedKey2 := derivedKey[32:]
 	xr := xor(priv.Bytes(), derivedKey1)
 
-	encrypted, err := crypto.AESEncrypt(derivedKey2, xr)
+	encrypted, err := crypto.AESEncrypt(xr, derivedKey2)
 	if err != nil {
 		return s, err
 	}
diff --git a/pkg/wallet/nep2_test.go b/pkg/wallet/nep2_test.go
new file mode 100644
index 000000000..e00a0cae1
--- /dev/null
+++ b/pkg/wallet/nep2_test.go
@@ -0,0 +1,60 @@
+package wallet
+
+import(
+	"testing"
+)
+
+func TestNEP2Encrypt(t *testing.T) {
+	for _, testCase := range testKeyCases {
+
+		privKey, err := NewPrivateKeyFromHex(testCase.privateKey)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		encryptedWif, err := NEP2Encrypt(privKey, testCase.passphrase)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if want, have:= testCase.encryptedWif, encryptedWif; want != have {
+			t.Fatalf("expected %s got %s", want, have)
+		}
+	}
+}
+
+func TestNEP2Decrypt(t *testing.T) {
+	for _, testCase := range testKeyCases {
+
+		privKeyString, err := NEP2Decrypt(testCase.encryptedWif, testCase.passphrase)
+
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		privKey, err := NewPrivateKeyFromWIF(privKeyString)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if want, have := testCase.privateKey, privKey.String(); want != have {
+			t.Fatalf("expected %s got %s", want, have)
+		}
+
+		wif, err := privKey.WIF()
+		if err != nil{
+			t.Fatal(err)
+		}
+		if want, have := testCase.wif, wif; want != have {
+			t.Fatalf("expected %s got %s", want, have)
+		}
+
+		address, err := privKey.Address()
+		if err != nil{
+			t.Fatal(err)
+		}
+		if want, have := testCase.address, address; want != have {
+			t.Fatalf("expected %s got %s", want, have)
+		}
+	}
+}
\ No newline at end of file