diff --git a/src/main/java/bisq/asset/coins/BitcoinInstant.java b/src/main/java/bisq/asset/coins/BitcoinInstant.java
new file mode 100644
index 0000000..93b927b
--- /dev/null
+++ b/src/main/java/bisq/asset/coins/BitcoinInstant.java
@@ -0,0 +1,38 @@
+/*
+ * This file is part of Bisq.
+ *
+ * Bisq is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * Bisq is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Bisq. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package bisq.asset.coins;
+
+import bisq.asset.Base58BitcoinAddressValidator;
+import bisq.asset.Coin;
+import bisq.asset.NetworkParametersAdapter;
+
+public class BitcoinInstant extends Coin {
+
+    public BitcoinInstant() {
+        super("Bitcoin Instant", "BTI", new Base58BitcoinAddressValidator(new BitcoinInstantParams()));
+    }
+
+    public static class BitcoinInstantParams extends NetworkParametersAdapter {
+
+        public BitcoinInstantParams() {
+            addressHeader = 0x66;
+            p2shHeader = 0x05;
+            acceptableAddressCodes = new int[]{addressHeader, p2shHeader};
+        }
+    }
+}
diff --git a/src/main/resources/META-INF/services/bisq.asset.Asset b/src/main/resources/META-INF/services/bisq.asset.Asset
index 445a4f4..07cb801 100644
--- a/src/main/resources/META-INF/services/bisq.asset.Asset
+++ b/src/main/resources/META-INF/services/bisq.asset.Asset
@@ -10,6 +10,7 @@ bisq.asset.coins.BitcoinCash
 bisq.asset.coins.BitcoinClashic
 bisq.asset.coins.BitcoinCore
 bisq.asset.coins.BitcoinGold
+bisq.asset.coins.BitcoinInstant
 bisq.asset.coins.Bitcoin$Mainnet
 bisq.asset.coins.Bitcoin$Regtest
 bisq.asset.coins.Bitcoin$Testnet
diff --git a/src/test/java/bisq/asset/coins/BitcoinInstantTest.java b/src/test/java/bisq/asset/coins/BitcoinInstantTest.java
new file mode 100644
index 0000000..6bd5303
--- /dev/null
+++ b/src/test/java/bisq/asset/coins/BitcoinInstantTest.java
@@ -0,0 +1,48 @@
+/*
+ * This file is part of Bisq.
+ *
+ * Bisq is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * Bisq is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Bisq. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package bisq.asset.coins;
+
+import bisq.asset.AbstractAssetTest;
+
+import org.junit.Test;
+
+public class BitcoinInstantTest extends AbstractAssetTest {
+
+    public BitcoinInstantTest() {
+        super(new BitcoinInstant());
+    }
+
+    @Test
+    public void testValidAddresses() {
+        assertValidAddress("iG4DCE2RKHH47FcguJsfKXKuF4sdQ519Tt");
+        assertValidAddress("i83W3SJH4KVfb94kprXRVXaoLYajFsNeGx");
+        assertValidAddress("iDpT25zn3um3kpQCE3ZuMK6gmHviixgFvQ");
+        assertValidAddress("iNdhv889Gqp67qdgsTc8K9zBfmqXvGLrtc");
+    }
+
+    @Test
+    public void testInvalidAddresses() {
+        assertInvalidAddress("12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJXX");
+        assertInvalidAddress("12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJ");
+        assertInvalidAddress("12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJ#");
+        assertInvalidAddress("12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX");
+        assertInvalidAddress("iG4DCE2RKHH47FcguJsfKXKuF4sdQ519Ttt");
+        assertInvalidAddress("iG4DCE2RKHH47FcguJsfKXKuF4sdQ519T");
+        assertInvalidAddress("iG4DCE2RKHH47FcguJsfKXKuF4sdQ519T#");
+    }
+}