test: update tests for alpha 13 release

thunderbiscuit · Jun 24, 2024 · 3b89af5 · 3b89af5
1 parent f66f841
commit 3b89af5
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Showing 19 changed files with 245 additions and 251 deletions.
diff --git a/bdk-android/justfile b/bdk-android/justfile
@@ -17,4 +17,4 @@ test:
   ./gradlew connectedAndroidTest
 
 test-specific TEST:
-  ./gradlew test --tests {{TEST}}
+  ./gradlew test --tests {{TEST}}
diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveTxBuilderTest.kt
@@ -13,8 +13,9 @@ 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_persistence3.sqlite"
+    private val persistenceFilePath = InstrumentationRegistry.getInstrumentation().targetContext.filesDir.path + "/bdk_persistence3.sqlite"
+    private val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
+    private val changeDescriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)", Network.SIGNET)
 
     @AfterTest
     fun cleanup() {
@@ -26,16 +27,14 @@ class LiveTxBuilderTest {
 
     @Test
     fun testTxBuilder() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
-        val wallet = Wallet(descriptor, null, persistenceFilePath, Network.SIGNET)
+        val wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
+        println("Balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
@@ -51,17 +50,15 @@ class LiveTxBuilderTest {
 
     @Test
     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.SIGNET)
+        val wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        println("Balance: ${wallet.balance().total.toSat()}")
+
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 

diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/LiveWalletTest.kt
@@ -15,6 +15,8 @@ private const val TESTNET_ESPLORA_URL = "https://esplora.testnet.kuutamo.cloud"
 class LiveWalletTest {
     private val persistenceFilePath = InstrumentationRegistry
         .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence2.sqlite"
+    private val descriptor: Descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
+    private val changeDescriptor: Descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)", Network.SIGNET)
 
     @AfterTest
     fun cleanup() {
@@ -26,43 +28,39 @@ class LiveWalletTest {
 
     @Test
     fun testSyncedBalance() {
-        val descriptor: Descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
-        val wallet: Wallet = Wallet(descriptor, null, persistenceFilePath, Network.SIGNET)
+        val wallet: Wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
-        val balance: Balance = wallet.getBalance()
+        println("Balance: ${wallet.balance().total.toSat()}")
+        val balance: Balance = wallet.balance()
         println("Balance: $balance")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
         println("Transactions count: ${wallet.transactions().count()}")
         val transactions = wallet.transactions().take(3)
         for (tx in transactions) {
             val sentAndReceived = wallet.sentAndReceived(tx.transaction)
-            println("Transaction: ${tx.transaction.txid()}")
+            println("Transaction: ${tx.transaction.computeTxid()}")
             println("Sent ${sentAndReceived.sent}")
             println("Received ${sentAndReceived.received}")
         }
     }
 
     @Test
     fun testBroadcastTransaction() {
-        val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.SIGNET)
-        val wallet = Wallet(descriptor, null, persistenceFilePath, Network.SIGNET)
+        val wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
+        println("Balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
@@ -80,10 +78,10 @@ class LiveWalletTest {
         assertTrue(walletDidSign)
 
         val tx: Transaction = psbt.extractTx()
-        println("Txid is: ${tx.txid()}")
+        println("Txid is: ${tx.computeTxid()}")
 
-        val txFee: ULong = wallet.calculateFee(tx)
-        println("Tx fee is: $txFee")
+        val txFee: Amount = wallet.calculateFee(tx)
+        println("Tx fee is: ${txFee.toSat()}")
 
         val feeRate: FeeRate = wallet.calculateFeeRate(tx)
         println("Tx fee rate is: ${feeRate.toSatPerVbCeil()} sat/vB")

diff --git a/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt b/bdk-android/lib/src/androidTest/kotlin/org/bitcoindevkit/OfflineWalletTest.kt
@@ -14,6 +14,8 @@ import kotlin.test.AfterTest
 class OfflineWalletTest {
     private val persistenceFilePath = InstrumentationRegistry
         .getInstrumentation().targetContext.filesDir.path + "/bdk_persistence1.sqlite"
+    private val descriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)", Network.TESTNET)
+    private val changeDescriptor = Descriptor("wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)", Network.TESTNET)
 
     @AfterTest
     fun cleanup() {
@@ -34,14 +36,9 @@ class OfflineWalletTest {
 
    @Test
     fun testNewAddress() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
         val wallet: Wallet = Wallet(
             descriptor,
-            null,
-            persistenceFilePath,
+            changeDescriptor,
             Network.TESTNET
         )
         val addressInfo: AddressInfo = wallet.revealNextAddress(KeychainKind.EXTERNAL)
@@ -52,27 +49,22 @@ class OfflineWalletTest {
         assertFalse(addressInfo.address.isValidForNetwork(Network.BITCOIN), "Address is valid for bitcoin network, but it shouldn't be")
 
         assertEquals(
-            expected = "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e",
+            expected = "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989",
             actual = addressInfo.address.toString()
         )
     }
 
     @Test
     fun testBalance() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
-            Network.TESTNET
-        )
         val wallet: Wallet = Wallet(
             descriptor,
-            null,
-            persistenceFilePath,
+            changeDescriptor,
             Network.TESTNET
         )
 
         assertEquals(
             expected = 0uL,
-            actual = wallet.getBalance().total.toSat()
+            actual = wallet.balance().total.toSat()
         )
     }
 }
diff --git a/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveElectrumClientTest.kt b/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveElectrumClientTest.kt
@@ -5,29 +5,33 @@ import kotlin.test.Test
 private const val SIGNET_ELECTRUM_URL = "ssl://mempool.space:60602"
 
 class LiveElectrumClientTest {
+    private val descriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
+        Network.SIGNET
+    )
+    private val changeDescriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)",
+        Network.SIGNET
+    )
+
     @Test
     fun testSyncedBalance() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
-            Network.SIGNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, null, Network.SIGNET)
+        val wallet: Wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val electrumClient: ElectrumClient = ElectrumClient(SIGNET_ELECTRUM_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = electrumClient.fullScan(fullScanRequest, 10uL, 10uL, false)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
+        println("Balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
         println("Transactions count: ${wallet.transactions().count()}")
         val transactions = wallet.transactions().take(3)
         for (tx in transactions) {
             val sentAndReceived = wallet.sentAndReceived(tx.transaction)
-            println("Transaction: ${tx.transaction.txid()}")
+            println("Transaction: ${tx.transaction.computeTxid()}")
             println("Sent ${sentAndReceived.sent.toSat()}")
             println("Received ${sentAndReceived.received.toSat()}")
         }

diff --git a/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveMemoryWalletTest.kt b/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveMemoryWalletTest.kt
@@ -6,66 +6,62 @@ private const val SIGNET_ESPLORA_URL = "http://signet.bitcoindevkit.net"
 private const val TESTNET_ESPLORA_URL = "https://esplora.testnet.kuutamo.cloud"
 
 class LiveMemoryWalletTest {
+    private val descriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
+        Network.SIGNET
+    )
+    private val changeDescriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)",
+        Network.SIGNET
+    )
 
     @Test
     fun testSyncedBalance() {
         val descriptor: Descriptor = Descriptor(
             "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
             Network.SIGNET
         )
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, null, Network.SIGNET)
+        val wallet: Wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
+        println("Balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
         println("Transactions count: ${wallet.transactions().count()}")
         val transactions = wallet.transactions().take(3)
         for (tx in transactions) {
             val sentAndReceived = wallet.sentAndReceived(tx.transaction)
-            println("Transaction: ${tx.transaction.txid()}")
+            println("Transaction: ${tx.transaction.computeTxid()}")
             println("Sent ${sentAndReceived.sent.toSat()}")
             println("Received ${sentAndReceived.received.toSat()}")
         }
     }
 
     @Test
     fun testScriptInspector() {
-        val descriptor: Descriptor = Descriptor(
-            "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
-            Network.SIGNET
-        )
-        val changeDescriptor: Descriptor = Descriptor(
-            "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)",
-            Network.SIGNET
-        )
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, changeDescriptor, Network.SIGNET)
+        val wallet: Wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
 
         val scriptInspector: FullScriptInspector = FullScriptInspector()
         val fullScanRequest: FullScanRequest = wallet.startFullScan().inspectSpksForAllKeychains(scriptInspector)
         val update = esploraClient.fullScan(fullScanRequest, 21uL, 1uL)
 
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Balance: ${wallet.getBalance().total.toSat()}")
+        println("Balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
-
     }
-
 }
 
 class FullScriptInspector: FullScanScriptInspector {
     override fun inspect(keychain: KeychainKind, index: UInt, script: Script){
         println("Inspecting index $index for keychain $keychain")
     }
-}
+}
diff --git a/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveTransactionTests.kt b/bdk-jvm/lib/src/test/kotlin/org/bitcoindevkit/LiveTransactionTests.kt
@@ -6,27 +6,35 @@ private const val SIGNET_ESPLORA_URL = "http://signet.bitcoindevkit.net"
 private const val TESTNET_ESPLORA_URL = "https://esplora.testnet.kuutamo.cloud"
 
 class LiveTransactionTests {
+    private val descriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
+        Network.SIGNET
+    )
+    private val changeDescriptor: Descriptor = Descriptor(
+        "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)",
+        Network.SIGNET
+    )
+
     @Test
     fun testSyncedBalance() {
         val descriptor: Descriptor = Descriptor(
             "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
             Network.SIGNET
         )
-        val wallet: Wallet = Wallet.newNoPersist(descriptor, null, Network.SIGNET)
+        val wallet: Wallet = Wallet(descriptor, changeDescriptor, Network.SIGNET)
         val esploraClient: EsploraClient = EsploraClient(SIGNET_ESPLORA_URL)
         val fullScanRequest: FullScanRequest = wallet.startFullScan()
         val update = esploraClient.fullScan(fullScanRequest, 10uL, 1uL)
         wallet.applyUpdate(update)
-        wallet.commit()
-        println("Wallet balance: ${wallet.getBalance().total.toSat()}")
+        println("Wallet balance: ${wallet.balance().total.toSat()}")
 
-        assert(wallet.getBalance().total.toSat() > 0uL) {
+        assert(wallet.balance().total.toSat() > 0uL) {
             "Wallet balance must be greater than 0! Please send funds to ${wallet.revealNextAddress(KeychainKind.EXTERNAL).address} and try again."
         }
 
         val transaction: Transaction = wallet.transactions().first().transaction
         println("First transaction:")
-        println("Txid: ${transaction.txid()}")
+        println("Txid: ${transaction.computeTxid()}")
         println("Version: ${transaction.version()}")
         println("Total size: ${transaction.totalSize()}")
         println("Vsize: ${transaction.vsize()}")