diff --git a/src/test/java/org/stellar/sdk/AddressTest.java b/src/test/java/org/stellar/sdk/AddressTest.java
deleted file mode 100644
index 3baea9346..000000000
--- a/src/test/java/org/stellar/sdk/AddressTest.java
+++ /dev/null
@@ -1,306 +0,0 @@
-package org.stellar.sdk;
-
-import static junit.framework.TestCase.assertEquals;
-import static org.junit.Assert.fail;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.util.Base64;
-import org.junit.Assert;
-import org.junit.Test;
-import org.stellar.sdk.xdr.SCAddress;
-import org.stellar.sdk.xdr.SCVal;
-import org.stellar.sdk.xdr.XdrDataInputStream;
-
-public class AddressTest {
-  @Test
-  public void testConstructorAccountId() {
-    String accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ";
-    Address address = new Address(accountId);
-    assertEquals(address.toString(), accountId);
-    assertEquals(address.getAddressType(), Address.AddressType.ACCOUNT);
-  }
-
-  @Test
-  public void testConstructorContractId() {
-    String contractId = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    Address address = new Address(contractId);
-    assertEquals(address.toString(), contractId);
-    assertEquals(address.getAddressType(), Address.AddressType.CONTRACT);
-  }
-
-  @Test
-  public void testConstructorMuxedAccount() {
-    String muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26";
-    Address address = new Address(muxedAccountId);
-    assertEquals(address.toString(), muxedAccountId);
-    assertEquals(address.getAddressType(), Address.AddressType.MUXED_ACCOUNT);
-  }
-
-  @Test
-  public void testConstructorClaimableBalance() {
-    String claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU";
-    Address address = new Address(claimableBalanceId);
-    assertEquals(address.toString(), claimableBalanceId);
-    assertEquals(address.getAddressType(), Address.AddressType.CLAIMABLE_BALANCE);
-  }
-
-  @Test
-  public void testConstructorLiquidityPool() {
-    String liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN";
-    Address address = new Address(liquidityPoolId);
-    assertEquals(address.toString(), liquidityPoolId);
-    assertEquals(address.getAddressType(), Address.AddressType.LIQUIDITY_POOL);
-  }
-
-  @Test
-  public void testConstructorInvalidAddressThrows() {
-    String accountId = "GINVALID";
-    try {
-      new Address(accountId);
-      fail();
-    } catch (IllegalArgumentException e) {
-      Assert.assertEquals("Unsupported address type", e.getMessage());
-    }
-  }
-
-  @Test
-  public void testConstructorSecretThrows() {
-    String secret = "SBUIAXRYKAEJWBSJZYE6P4N4X4ATXP5GAFK5TZ6SKKQ6TS4MLX6G6E4M";
-    try {
-      new Address(secret);
-      fail();
-    } catch (IllegalArgumentException e) {
-      Assert.assertEquals("Unsupported address type", e.getMessage());
-    }
-  }
-
-  @Test
-  public void testFromAccountByte() {
-    String accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ";
-    byte[] accountIdBytes = StrKey.decodeEd25519PublicKey(accountId);
-    Address address = Address.fromAccount(accountIdBytes);
-    assertEquals(address.toString(), accountId);
-    assertEquals(address.getAddressType(), Address.AddressType.ACCOUNT);
-  }
-
-  @Test
-  public void testFromContractByte() {
-    String contractId = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    byte[] contractIdBytes = StrKey.decodeContract(contractId);
-    Address address = Address.fromContract(contractIdBytes);
-    assertEquals(address.toString(), contractId);
-    assertEquals(address.getAddressType(), Address.AddressType.CONTRACT);
-  }
-
-  @Test
-  public void testFromMuxedAccountByte() {
-    String muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26";
-    byte[] muxedAccountIdBytes = StrKey.decodeMed25519PublicKey(muxedAccountId);
-    Address address = Address.fromMuxedAccount(muxedAccountIdBytes);
-    assertEquals(address.toString(), muxedAccountId);
-    assertEquals(address.getAddressType(), Address.AddressType.MUXED_ACCOUNT);
-  }
-
-  @Test
-  public void testFromClaimableBalanceByte() {
-    String claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU";
-    byte[] claimableBalanceIdBytes = StrKey.decodeClaimableBalance(claimableBalanceId);
-    Address address = Address.fromClaimableBalance(claimableBalanceIdBytes);
-    assertEquals(address.toString(), claimableBalanceId);
-    assertEquals(address.getAddressType(), Address.AddressType.CLAIMABLE_BALANCE);
-  }
-
-  @Test
-  public void testFromLiquidityPoolByte() {
-    String liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN";
-    byte[] liquidityPoolIdBytes = StrKey.decodeLiquidityPool(liquidityPoolId);
-    Address address = Address.fromLiquidityPool(liquidityPoolIdBytes);
-    assertEquals(address.toString(), liquidityPoolId);
-    assertEquals(address.getAddressType(), Address.AddressType.LIQUIDITY_POOL);
-  }
-
-  @Test
-  public void testToSCAddressAccount() throws IOException {
-    String accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ";
-    Address address = new Address(accountId);
-    SCAddress scAddress = address.toSCAddress();
-
-    String xdr = "AAAAAAAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress expectScAddress =
-        SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scAddress, expectScAddress);
-  }
-
-  @Test
-  public void testToSCAddressContract() throws IOException {
-    String contract = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    Address address = new Address(contract);
-    SCAddress scAddress = address.toSCAddress();
-
-    String xdr = "AAAAAT8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress expectScAddress =
-        SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scAddress, expectScAddress);
-  }
-
-  @Test
-  public void testToSCAddressMuxedAccount() throws IOException {
-    String muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26";
-    Address address = new Address(muxedAccountId);
-    SCAddress scAddress = address.toSCAddress();
-
-    String xdr = "AAAAAiAAdX7q5YP8UN1mn5dnOswl7HJYI6xz+vbH3zGtMeUJAAAAAAAABNI=";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress expectScAddress =
-        SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scAddress, expectScAddress);
-  }
-
-  @Test
-  public void testToSCAddressClaimableBalance() throws IOException {
-    String claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU";
-    Address address = new Address(claimableBalanceId);
-    SCAddress scAddress = address.toSCAddress();
-
-    String xdr = "AAAAAwAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress expectScAddress =
-        SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scAddress, expectScAddress);
-  }
-
-  @Test
-  public void testToSCAddressLiquidityPool() throws IOException {
-    String liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN";
-    Address address = new Address(liquidityPoolId);
-    SCAddress scAddress = address.toSCAddress();
-
-    String xdr = "AAAABD8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress expectScAddress =
-        SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scAddress, expectScAddress);
-  }
-
-  @Test
-  public void testFromSCAddressAccount() throws IOException {
-    String xdr = "AAAAAAAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress scAddress = SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCAddress(scAddress);
-    String accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ";
-    assertEquals(address.toString(), accountId);
-    assertEquals(address.getAddressType(), Address.AddressType.ACCOUNT);
-  }
-
-  @Test
-  public void testFromSCAddressContract() throws IOException {
-    String xdr = "AAAAAT8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress scAddress = SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCAddress(scAddress);
-    String contract = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    assertEquals(address.toString(), contract);
-    assertEquals(address.getAddressType(), Address.AddressType.CONTRACT);
-  }
-
-  @Test
-  public void testFromSCAddressMuxedAccount() throws IOException {
-    String xdr = "AAAAAiAAdX7q5YP8UN1mn5dnOswl7HJYI6xz+vbH3zGtMeUJAAAAAAAABNI=";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress scAddress = SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCAddress(scAddress);
-    String muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26";
-    assertEquals(address.toString(), muxedAccountId);
-    assertEquals(address.getAddressType(), Address.AddressType.MUXED_ACCOUNT);
-  }
-
-  @Test
-  public void testFromSCAddressClaimableBalance() throws IOException {
-    String xdr = "AAAAAwAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress scAddress = SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCAddress(scAddress);
-    String claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU";
-    assertEquals(address.toString(), claimableBalanceId);
-    assertEquals(address.getAddressType(), Address.AddressType.CLAIMABLE_BALANCE);
-  }
-
-  @Test
-  public void testFromSCAddressLiquidityPool() throws IOException {
-    String xdr = "AAAABD8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCAddress scAddress = SCAddress.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCAddress(scAddress);
-    String liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN";
-    assertEquals(address.toString(), liquidityPoolId);
-    assertEquals(address.getAddressType(), Address.AddressType.LIQUIDITY_POOL);
-  }
-
-  @Test
-  public void testToSCVal() throws IOException {
-    String contract = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    Address address = new Address(contract);
-    SCVal scVal = address.toSCVal();
-
-    String xdr = "AAAAEgAAAAE/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCVal expectSCVal = SCVal.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-    assertEquals(scVal, expectSCVal);
-  }
-
-  @Test
-  public void testFromSCVal() throws IOException {
-    String xdr = "AAAAEgAAAAE/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg==";
-    byte[] bytes = Base64.getDecoder().decode(xdr);
-    SCVal scVal = SCVal.decode(new XdrDataInputStream(new ByteArrayInputStream(bytes)));
-
-    Address address = Address.fromSCVal(scVal);
-    String contract = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    assertEquals(address.toString(), contract);
-    assertEquals(address.getAddressType(), Address.AddressType.CONTRACT);
-  }
-
-  @Test
-  public void testToStringAccountId() {
-    String accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ";
-    Address address = new Address(accountId);
-    assertEquals(address.toString(), accountId);
-  }
-
-  @Test
-  public void testToStringContractId() {
-    String contractId = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA";
-    Address address = new Address(contractId);
-    assertEquals(address.toString(), contractId);
-  }
-
-  @Test
-  public void testToStringMuxedAccountId() {
-    String muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26";
-    Address address = new Address(muxedAccountId);
-    assertEquals(address.toString(), muxedAccountId);
-  }
-
-  @Test
-  public void testToStringClaimableBalanceId() {
-    String claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU";
-    Address address = new Address(claimableBalanceId);
-    assertEquals(address.toString(), claimableBalanceId);
-  }
-
-  @Test
-  public void testToStringLiquidityPoolId() {
-    String liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN";
-    Address address = new Address(liquidityPoolId);
-    assertEquals(address.toString(), liquidityPoolId);
-  }
-}
diff --git a/src/test/kotlin/org/stellar/sdk/AddressTest.kt b/src/test/kotlin/org/stellar/sdk/AddressTest.kt
new file mode 100644
index 000000000..54a1491b4
--- /dev/null
+++ b/src/test/kotlin/org/stellar/sdk/AddressTest.kt
@@ -0,0 +1,237 @@
+package org.stellar.sdk
+
+import io.kotest.assertions.throwables.shouldThrow
+import io.kotest.core.spec.style.FunSpec
+import io.kotest.matchers.shouldBe
+import java.io.ByteArrayInputStream
+import java.util.Base64
+import org.stellar.sdk.xdr.SCAddress
+import org.stellar.sdk.xdr.SCVal
+import org.stellar.sdk.xdr.XdrDataInputStream
+
+class AddressTest :
+  FunSpec({
+    val accountId = "GA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVSGZ"
+    val contractId = "CA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUWDA"
+    val muxedAccountId = "MAQAA5L65LSYH7CQ3VTJ7F3HHLGCL3DSLAR2Y47263D56MNNGHSQSAAAAAAAAAAE2LP26"
+    val claimableBalanceId = "BAAD6DBUX6J22DMZOHIEZTEQ64CVCHEDRKWZONFEUL5Q26QD7R76RGR4TU"
+    val liquidityPoolId = "LA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJUPJN"
+    val secretKey = "SB65MHFA2Z342DX4FNKHH2KCNR5JRM7GIVTWQLKG5Z6L3AAH4UZLZV4E"
+    val invalidAddress = "GINVALID"
+
+    context("Address constructor") {
+      test("should create address from account ID") {
+        val address = Address(accountId)
+        address.toString() shouldBe accountId
+        address.addressType shouldBe Address.AddressType.ACCOUNT
+      }
+
+      test("should create address from contract ID") {
+        val address = Address(contractId)
+        address.toString() shouldBe contractId
+        address.addressType shouldBe Address.AddressType.CONTRACT
+      }
+
+      test("should create address from muxed account ID") {
+        val address = Address(muxedAccountId)
+        address.toString() shouldBe muxedAccountId
+        address.addressType shouldBe Address.AddressType.MUXED_ACCOUNT
+      }
+
+      test("should create address from claimable balance ID") {
+        val address = Address(claimableBalanceId)
+        address.toString() shouldBe claimableBalanceId
+        address.addressType shouldBe Address.AddressType.CLAIMABLE_BALANCE
+      }
+
+      test("should create address from liquidity pool ID") {
+        val address = Address(liquidityPoolId)
+        address.toString() shouldBe liquidityPoolId
+        address.addressType shouldBe Address.AddressType.LIQUIDITY_POOL
+      }
+
+      test("should throw exception for invalid address") {
+        val exception = shouldThrow<IllegalArgumentException> { Address(invalidAddress) }
+        exception.message shouldBe "Unsupported address type"
+      }
+
+      test("should throw exception for secret key") {
+        val exception = shouldThrow<IllegalArgumentException> { Address(secretKey) }
+        exception.message shouldBe "Unsupported address type"
+      }
+    }
+
+    context("Address factory methods with byte arrays") {
+      test("should create address from account bytes") {
+        val accountIdBytes = StrKey.decodeEd25519PublicKey(accountId)
+        val address = Address.fromAccount(accountIdBytes)
+        address.toString() shouldBe accountId
+        address.addressType shouldBe Address.AddressType.ACCOUNT
+      }
+
+      test("should create address from contract bytes") {
+        val contractIdBytes = StrKey.decodeContract(contractId)
+        val address = Address.fromContract(contractIdBytes)
+        address.toString() shouldBe contractId
+        address.addressType shouldBe Address.AddressType.CONTRACT
+      }
+
+      test("should create address from muxed account bytes") {
+        val muxedAccountIdBytes = StrKey.decodeMed25519PublicKey(muxedAccountId)
+        val address = Address.fromMuxedAccount(muxedAccountIdBytes)
+        address.toString() shouldBe muxedAccountId
+        address.addressType shouldBe Address.AddressType.MUXED_ACCOUNT
+      }
+
+      test("should create address from claimable balance bytes") {
+        val claimableBalanceIdBytes = StrKey.decodeClaimableBalance(claimableBalanceId)
+        val address = Address.fromClaimableBalance(claimableBalanceIdBytes)
+        address.toString() shouldBe claimableBalanceId
+        address.addressType shouldBe Address.AddressType.CLAIMABLE_BALANCE
+      }
+
+      test("should create address from liquidity pool bytes") {
+        val liquidityPoolIdBytes = StrKey.decodeLiquidityPool(liquidityPoolId)
+        val address = Address.fromLiquidityPool(liquidityPoolIdBytes)
+        address.toString() shouldBe liquidityPoolId
+        address.addressType shouldBe Address.AddressType.LIQUIDITY_POOL
+      }
+    }
+
+    context("SCAddress conversion") {
+      test("should convert account to SCAddress") {
+        val address = Address(accountId)
+        val scAddress = address.toSCAddress()
+
+        val expectedXdr = "AAAAAAAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedScAddress =
+          SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scAddress shouldBe expectedScAddress
+      }
+
+      test("should convert contract to SCAddress") {
+        val address = Address(contractId)
+        val scAddress = address.toSCAddress()
+
+        val expectedXdr = "AAAAAT8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia"
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedScAddress =
+          SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scAddress shouldBe expectedScAddress
+      }
+
+      test("should convert muxed account to SCAddress") {
+        val address = Address(muxedAccountId)
+        val scAddress = address.toSCAddress()
+
+        val expectedXdr = "AAAAAiAAdX7q5YP8UN1mn5dnOswl7HJYI6xz+vbH3zGtMeUJAAAAAAAABNI="
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedScAddress =
+          SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scAddress shouldBe expectedScAddress
+      }
+
+      test("should convert claimable balance to SCAddress") {
+        val address = Address(claimableBalanceId)
+        val scAddress = address.toSCAddress()
+
+        val expectedXdr = "AAAAAwAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedScAddress =
+          SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scAddress shouldBe expectedScAddress
+      }
+
+      test("should convert liquidity pool to SCAddress") {
+        val address = Address(liquidityPoolId)
+        val scAddress = address.toSCAddress()
+
+        val expectedXdr = "AAAABD8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia"
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedScAddress =
+          SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scAddress shouldBe expectedScAddress
+      }
+    }
+
+    context("SCAddress to Address conversion") {
+      test("should create address from account SCAddress") {
+        val xdr = "AAAAAAAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scAddress = SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCAddress(scAddress)
+        address.toString() shouldBe accountId
+        address.addressType shouldBe Address.AddressType.ACCOUNT
+      }
+
+      test("should create address from contract SCAddress") {
+        val xdr = "AAAAAT8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia"
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scAddress = SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCAddress(scAddress)
+        address.toString() shouldBe contractId
+        address.addressType shouldBe Address.AddressType.CONTRACT
+      }
+
+      test("should create address from muxed account SCAddress") {
+        val xdr = "AAAAAiAAdX7q5YP8UN1mn5dnOswl7HJYI6xz+vbH3zGtMeUJAAAAAAAABNI="
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scAddress = SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCAddress(scAddress)
+        address.toString() shouldBe muxedAccountId
+        address.addressType shouldBe Address.AddressType.MUXED_ACCOUNT
+      }
+
+      test("should create address from claimable balance SCAddress") {
+        val xdr = "AAAAAwAAAAA/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scAddress = SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCAddress(scAddress)
+        address.toString() shouldBe claimableBalanceId
+        address.addressType shouldBe Address.AddressType.CLAIMABLE_BALANCE
+      }
+
+      test("should create address from liquidity pool SCAddress") {
+        val xdr = "AAAABD8MNL+TrQ2ZcdBMzJD3BVEcg4qtlzSkovsNegP8f+ia"
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scAddress = SCAddress.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCAddress(scAddress)
+        address.toString() shouldBe liquidityPoolId
+        address.addressType shouldBe Address.AddressType.LIQUIDITY_POOL
+      }
+    }
+
+    context("SCVal conversion") {
+      test("should convert address to SCVal") {
+        val address = Address(contractId)
+        val scVal = address.toSCVal()
+
+        val expectedXdr = "AAAAEgAAAAE/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val expectedBytes = Base64.getDecoder().decode(expectedXdr)
+        val expectedSCVal = SCVal.decode(XdrDataInputStream(ByteArrayInputStream(expectedBytes)))
+
+        scVal shouldBe expectedSCVal
+      }
+
+      test("should create address from SCVal") {
+        val xdr = "AAAAEgAAAAE/DDS/k60NmXHQTMyQ9wVRHIOKrZc0pKL7DXoD/H/omg=="
+        val bytes = Base64.getDecoder().decode(xdr)
+        val scVal = SCVal.decode(XdrDataInputStream(ByteArrayInputStream(bytes)))
+
+        val address = Address.fromSCVal(scVal)
+        address.toString() shouldBe contractId
+        address.addressType shouldBe Address.AddressType.CONTRACT
+      }
+    }
+  })