diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt
index 1040ead..1b08594 100644
--- a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt
+++ b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt
@@ -14,7 +14,7 @@ private const val TESTNET_ESPLORA_URL = "https://esplora.testnet.kuutamo.cloud"
 @RunWith(AndroidJUnit4::class)
 class LiveTxBuilderTest {
     private val persistenceFilePath = InstrumentationRegistry
-        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence.db"
+        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence3.db"
 
     @AfterTest
     fun cleanup() {
@@ -28,7 +28,7 @@ class LiveTxBuilderTest {
     fun testTxBuilder() {
         val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
         val wallet = Wallet(descriptor, null, persistenceFilePath, Network.SIGNET)
-        val esploraClient = EsploraClient(SIGNET_ESPLORA_URL)
+        val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
@@ -41,7 +41,7 @@ class LiveTxBuilderTest {
 
         val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.SIGNET)
         val psbt: Psbt = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
+            .addRecipient(recipient.scriptPubkey(), Amount.fromSat(4200uL))
             .feeRate(FeeRate.fromSatPerVb(2uL))
             .finish(wallet)
 
@@ -53,8 +53,8 @@ class LiveTxBuilderTest {
     fun complexTxBuilder() {
         val externalDescriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
         val changeDescriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)", Network.SIGNET)
-        val wallet = Wallet(externalDescriptor, changeDescriptor, persistenceFilePath, Network.TESTNET)
-        val esploraClient = EsploraClient(SIGNET_ESPLORA_URL)
+        val wallet = Wallet(externalDescriptor, changeDescriptor, persistenceFilePath, Network.SIGNET)
+        val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
@@ -68,8 +68,8 @@ class LiveTxBuilderTest {
         val recipient1: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.SIGNET)
         val recipient2: Address = Address("tb1qw2c3lxufxqe2x9s4rdzh65tpf4d7fssjgh8nv6", Network.SIGNET)
         val allRecipients: List<ScriptAmount> = listOf(
-            ScriptAmount(recipient1.scriptPubkey(), 4200uL),
-            ScriptAmount(recipient2.scriptPubkey(), 4200uL),
+            ScriptAmount(recipient1.scriptPubkey(), Amount.fromSat(4200uL)),
+            ScriptAmount(recipient2.scriptPubkey(), Amount.fromSat(4200uL)),
         )
 
         val psbt: Psbt = TxBuilder()
diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt
index 33ba584..3dff103 100644
--- a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt
+++ b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt
@@ -14,7 +14,7 @@ private const val TESTNET_ESPLORA_URL = "https://esplora.testnet.kuutamo.cloud"
 @RunWith(AndroidJUnit4::class)
 class LiveWalletTest {
     private val persistenceFilePath = InstrumentationRegistry
-        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence.db"
+        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence2.db"
 
     @AfterTest
     fun cleanup() {
@@ -69,7 +69,7 @@ class LiveWalletTest {
         val recipient: Address = Address("tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", Network.SIGNET)
 
         val psbt: Psbt = TxBuilder()
-            .addRecipient(recipient.scriptPubkey(), 4200uL)
+            .addRecipient(recipient.scriptPubkey(), Amount.fromSat(4200uL))
             .feeRate(FeeRate.fromSatPerVb(4uL))
             .finish(wallet)
 
diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt
index aa43b8a..97ace82 100644
--- a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt
+++ b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt
@@ -13,7 +13,7 @@ import kotlin.test.AfterTest
 @RunWith(AndroidJUnit4::class)
 class OfflineWalletTest {
     private val persistenceFilePath = InstrumentationRegistry
-        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence.db"
+        .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence1.db"
 
     @AfterTest
     fun cleanup() {