diff --git a/README.md b/README.md
index 3a43173..85ed83f 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ func main() {
 - [ ] BitcoinPrivate/BTCP, `'bitcoinprivate'` or `'BTCP'`
 - [ ] BitcoinZ/BTCZ, `'bitcoinz'` or `'BTCZ'`
 - [x] Callisto/CLO, `'callisto'` or `'CLO'`
-- [ ] Dash, `'dash'` or `'DASH'`
+- [x] Dash, `'dash'` or `'DASH'`
 - [ ] Decred/DCR, `'decred'` or `'DCR'`
 - [ ] Digibyte/DGB, `'digibyte'` or `'DGB'`
 - [x] Dogecoin/DOGE, `'dogecoin'` or `'DOGE'`
diff --git a/currencies.go b/currencies.go
index 3aef068..f996121 100644
--- a/currencies.go
+++ b/currencies.go
@@ -87,6 +87,17 @@ var currencies = []currency{
 		},
 		validator: isValidBitcoinAddress,
 	},
+	currency{
+		params: currencyParams{
+			name:   "dash",
+			symbol: "dash",
+			addressTypes: addressTypes{
+				prod:    []string{"4c", "10"},
+				testnet: []string{"8c", "13"},
+			},
+		},
+		validator: isValidBitcoinAddress,
+	},
 	currency{
 		params: currencyParams{
 			name:   "litecoin",
diff --git a/dash_test.go b/dash_test.go
new file mode 100644
index 0000000..c8667f3
--- /dev/null
+++ b/dash_test.go
@@ -0,0 +1,32 @@
+package crptwav
+
+import "testing"
+
+func TestIsValidDash(t *testing.T) {
+	tt := []struct {
+		currency string
+		address  string
+		network  string
+	}{
+		{address: "Xx4dYKgz3Zcv6kheaqog3fynaKWjbahb6b", currency: "dash", network: "prod"},
+		{address: "XcY4WJ6Z2Q8w7vcYER1JypC8s2oa3SQ1b1", currency: "DASH", network: "prod"},
+		{address: "XqMkVUZnqe3w4xvgdZRtZoe7gMitDudGs4", currency: "dash", network: "prod"},
+		{address: "yPv7h2i8v3dJjfSH4L3x91JSJszjdbsJJA", currency: "dash", network: "testnet"},
+	}
+	for _, tc := range tt {
+		switch tc.network {
+		case NetworkProd:
+			if !IsValidProdAddress(tc.address, tc.currency) {
+				t.Errorf("Address %s should be valid %s %s address", tc.address, tc.currency, tc.network)
+			}
+		case NetworkTest:
+			if !IsValidTestnetAddress(tc.address, tc.currency) {
+				t.Errorf("Address %s should be valid %s %s address", tc.address, tc.currency, tc.network)
+			}
+		default:
+			if !IsValidAddress(tc.address, tc.currency) {
+				t.Errorf("Address %s should be valid %s %s address", tc.address, tc.currency, tc.network)
+			}
+		}
+	}
+}