Merge pull request #18 from notmandatory/allow-listing-transactions

Allow listing confirmed transactions

bindings/bdk-kotlin/demo/src/main/kotlin/Main.kt

@@ -1,40 +1,60 @@
 import uniffi.bdk.*
 
-class LogProgress: BdkProgress {
+class LogProgress : BdkProgress {
-    override fun update(progress: Float, message: String? ) {
+    override fun update(progress: Float, message: String?) {
-        println("progress: $progress, message: $message")
+        println("Syncing..")
     }
 }
 
+class NullProgress : BdkProgress {
+    override fun update(progress: Float, message: String?) {}
+}
+
+fun getConfirmedTransaction(
+        wallet: OnlineWalletInterface,
+        transactionId: String
+): ConfirmedTransaction? {
+    wallet.sync(NullProgress(), null)
+    return wallet.getTransactions()
+            .stream()
+            .filter({ it.id.equals(transactionId) })
+            .findFirst()
+            .orElse(null)
+}
+
 fun main(args: Array<String>) {
     println("Configuring an in-memory wallet on electrum..")
-    val descriptor =
+    val descriptor = "pkh(cSQPHDBwXGjVzWRqAHm6zfvQhaTuj1f2bFH58h55ghbjtFwvmeXR)"
-        "pkh(cSQPHDBwXGjVzWRqAHm6zfvQhaTuj1f2bFH58h55ghbjtFwvmeXR)";
+    val amount = 1000uL
-    val amount = 1000uL;
+    val recipient = "tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt"
-    val recipient = "tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt";
     val db = DatabaseConfig.Memory("")
-    val client = BlockchainConfig.Electrum(ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u))
+    val client =
+            BlockchainConfig.Electrum(
+                    ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u)
+            )
     val wallet = OnlineWallet(descriptor, Network.TESTNET, db, client)
-    val address = wallet.getNewAddress()
-    println("Please send $amount satoshis to address: $address")
-    readLine()
-    println("Syncing...")
     wallet.sync(LogProgress(), null)
-    val balance = wallet.getBalance()
+    println("Initial wallet balance: ${wallet.getBalance()}")
-    println("New wallet balance: $balance")
+    println("Please send $amount satoshis to address: ${wallet.getNewAddress()}")
+    readLine()
+    wallet.sync(LogProgress(), null)
+    println("New wallet balance: ${wallet.getBalance()}")
     println("Press Enter to return funds")
     readLine()
-    println("Creating a partially signed bitcoin transaction with recipient $recipient and amount $amount satoshis...")
+    println(
+            "Creating a PSBT with recipient $recipient and amount $amount satoshis..."
+    )
     val transaction = PartiallySignedBitcoinTransaction(wallet, recipient, amount)
     println("Signing the transaction...")
     wallet.sign(transaction)
     println("Broadcasting the signed transaction...")
     val transactionId = wallet.broadcast(transaction)
     println("Refunded $amount satoshis to $recipient via transaction id $transactionId")
-    println("Syncing...")
+    println("Confirming transaction...")
-    wallet.sync(LogProgress(), null)
+    var confirmedTransaction = getConfirmedTransaction(wallet, transactionId)
-    val final_balance = wallet.getBalance()
+    while (confirmedTransaction == null) {
-    println("New wallet balance: $final_balance")
+        confirmedTransaction = getConfirmedTransaction(wallet, transactionId)
-    println("Press Enter to exit")
+    }
-    readLine()
+    println("Confirmed transaction: $confirmedTransaction")
+    println("Final wallet balance: ${wallet.getBalance()}")
 }

bindings/bdk-kotlin/jvm/src/main/kotlin/uniffi/bdk/bdk.kt

@@ -44,15 +44,15 @@ open class RustBuffer : Structure() {
 
     companion object {
         internal fun alloc(size: Int = 0) = rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_rustbuffer_alloc(size, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_rustbuffer_alloc(size, status)
         }
 
         internal fun free(buf: RustBuffer.ByValue) = rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_rustbuffer_free(buf, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_rustbuffer_free(buf, status)
         }
 
         internal fun reserve(buf: RustBuffer.ByValue, additional: Int) = rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_rustbuffer_reserve(buf, additional, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_rustbuffer_reserve(buf, additional, status)
         }
     }
 
@@ -398,6 +398,12 @@ internal fun String.write(buf: RustBufferBuilder) {
 
 
 
+
+
+
+
+
+
 
 
 
@@ -483,6 +489,45 @@ internal fun writeOptionalu32(v: UInt?, buf: RustBufferBuilder) {
 
 
 
+// Helper functions for pasing values of type ULong?
+@ExperimentalUnsignedTypes
+internal fun liftOptionalu64(rbuf: RustBuffer.ByValue): ULong? {
+    return liftFromRustBuffer(rbuf) { buf ->
+        readOptionalu64(buf)
+    }
+}
+
+@ExperimentalUnsignedTypes
+internal fun readOptionalu64(buf: ByteBuffer): ULong? {
+    if (buf.get().toInt() == 0) {
+        return null
+    }
+    return ULong.read(buf)
+}
+
+@ExperimentalUnsignedTypes
+internal fun lowerOptionalu64(v: ULong?): RustBuffer.ByValue {
+    return lowerIntoRustBuffer(v) { v, buf ->
+        writeOptionalu64(v, buf)
+    }
+}
+
+@ExperimentalUnsignedTypes
+internal fun writeOptionalu64(v: ULong?, buf: RustBufferBuilder) {
+    if (v == null) {
+        buf.putByte(0)
+    } else {
+        buf.putByte(1)
+        v.write(buf)
+    }
+}
+
+
+
+
+
+
+
 // Helper functions for pasing values of type String?
 
 internal fun liftOptionalstring(rbuf: RustBuffer.ByValue): String? {
@@ -519,6 +564,44 @@ internal fun writeOptionalstring(v: String?, buf: RustBufferBuilder) {
 
 
 
+
+
+
+// Helper functions for pasing values of type List<ConfirmedTransaction>
+
+@ExperimentalUnsignedTypes
+internal fun liftSequenceTypeConfirmedTransaction(rbuf: RustBuffer.ByValue): List<ConfirmedTransaction> {
+    return liftFromRustBuffer(rbuf) { buf ->
+        readSequenceTypeConfirmedTransaction(buf)
+    }
+}
+
+@ExperimentalUnsignedTypes
+internal fun readSequenceTypeConfirmedTransaction(buf: ByteBuffer): List<ConfirmedTransaction> {
+    val len = buf.getInt()
+    return List<ConfirmedTransaction>(len) {
+        ConfirmedTransaction.read(buf)
+    }
+}
+
+@ExperimentalUnsignedTypes
+internal fun lowerSequenceTypeConfirmedTransaction(v: List<ConfirmedTransaction>): RustBuffer.ByValue {
+    return lowerIntoRustBuffer(v) { v, buf ->
+        writeSequenceTypeConfirmedTransaction(v, buf)
+    }
+}
+
+@ExperimentalUnsignedTypes
+internal fun writeSequenceTypeConfirmedTransaction(v: List<ConfirmedTransaction>, buf: RustBufferBuilder) {
+    buf.putInt(v.size)
+    v.forEach {
+        it.write(buf)
+    }
+}
+
+
+
+
 @Synchronized
 fun findLibraryName(componentName: String): String {
     val libOverride = System.getProperty("uniffi.component.${componentName}.libraryOverride")
@@ -548,83 +631,91 @@ internal interface _UniFFILib : Library {
         }
     }
 
-    fun ffi_bdk_70ef_OfflineWallet_object_free(ptr: Pointer,
+    fun ffi_bdk_1945_OfflineWallet_object_free(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun bdk_70ef_OfflineWallet_new(descriptor: RustBuffer.ByValue,network: RustBuffer.ByValue,database_config: RustBuffer.ByValue,
+    fun bdk_1945_OfflineWallet_new(descriptor: RustBuffer.ByValue,network: RustBuffer.ByValue,database_config: RustBuffer.ByValue,
     uniffi_out_err: RustCallStatus
     ): Pointer
 
-    fun bdk_70ef_OfflineWallet_get_new_address(ptr: Pointer,
+    fun bdk_1945_OfflineWallet_get_new_address(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun bdk_70ef_OfflineWallet_get_balance(ptr: Pointer,
+    fun bdk_1945_OfflineWallet_get_balance(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): Long
 
-    fun bdk_70ef_OfflineWallet_sign(ptr: Pointer,psbt: Pointer,
+    fun bdk_1945_OfflineWallet_sign(ptr: Pointer,psbt: Pointer,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun ffi_bdk_70ef_OnlineWallet_object_free(ptr: Pointer,
+    fun bdk_1945_OfflineWallet_get_transactions(ptr: Pointer,
-    uniffi_out_err: RustCallStatus
-    ): Unit
-
-    fun bdk_70ef_OnlineWallet_new(descriptor: RustBuffer.ByValue,network: RustBuffer.ByValue,database_config: RustBuffer.ByValue,blockchain_config: RustBuffer.ByValue,
-    uniffi_out_err: RustCallStatus
-    ): Pointer
-
-    fun bdk_70ef_OnlineWallet_get_new_address(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun bdk_70ef_OnlineWallet_get_balance(ptr: Pointer,
+    fun ffi_bdk_1945_OnlineWallet_object_free(ptr: Pointer,
+    uniffi_out_err: RustCallStatus
+    ): Unit
+
+    fun bdk_1945_OnlineWallet_new(descriptor: RustBuffer.ByValue,network: RustBuffer.ByValue,database_config: RustBuffer.ByValue,blockchain_config: RustBuffer.ByValue,
+    uniffi_out_err: RustCallStatus
+    ): Pointer
+
+    fun bdk_1945_OnlineWallet_get_new_address(ptr: Pointer,
+    uniffi_out_err: RustCallStatus
+    ): RustBuffer.ByValue
+
+    fun bdk_1945_OnlineWallet_get_balance(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): Long
 
-    fun bdk_70ef_OnlineWallet_sign(ptr: Pointer,psbt: Pointer,
+    fun bdk_1945_OnlineWallet_sign(ptr: Pointer,psbt: Pointer,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun bdk_70ef_OnlineWallet_get_network(ptr: Pointer,
+    fun bdk_1945_OnlineWallet_get_transactions(ptr: Pointer,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun bdk_70ef_OnlineWallet_sync(ptr: Pointer,progress_update: Long,max_address_param: RustBuffer.ByValue,
+    fun bdk_1945_OnlineWallet_get_network(ptr: Pointer,
-    uniffi_out_err: RustCallStatus
-    ): Unit
-
-    fun bdk_70ef_OnlineWallet_broadcast(ptr: Pointer,psbt: Pointer,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun ffi_bdk_70ef_PartiallySignedBitcoinTransaction_object_free(ptr: Pointer,
+    fun bdk_1945_OnlineWallet_sync(ptr: Pointer,progress_update: Long,max_address_param: RustBuffer.ByValue,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun bdk_70ef_PartiallySignedBitcoinTransaction_new(wallet: Pointer,recipient: RustBuffer.ByValue,amount: Long,
+    fun bdk_1945_OnlineWallet_broadcast(ptr: Pointer,psbt: Pointer,
+    uniffi_out_err: RustCallStatus
+    ): RustBuffer.ByValue
+
+    fun ffi_bdk_1945_PartiallySignedBitcoinTransaction_object_free(ptr: Pointer,
+    uniffi_out_err: RustCallStatus
+    ): Unit
+
+    fun bdk_1945_PartiallySignedBitcoinTransaction_new(wallet: Pointer,recipient: RustBuffer.ByValue,amount: Long,
     uniffi_out_err: RustCallStatus
     ): Pointer
 
-    fun ffi_bdk_70ef_BdkProgress_init_callback(callback_stub: ForeignCallback,
+    fun ffi_bdk_1945_BdkProgress_init_callback(callback_stub: ForeignCallback,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun ffi_bdk_70ef_rustbuffer_alloc(size: Int,
+    fun ffi_bdk_1945_rustbuffer_alloc(size: Int,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun ffi_bdk_70ef_rustbuffer_from_bytes(bytes: ForeignBytes.ByValue,
+    fun ffi_bdk_1945_rustbuffer_from_bytes(bytes: ForeignBytes.ByValue,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
-    fun ffi_bdk_70ef_rustbuffer_free(buf: RustBuffer.ByValue,
+    fun ffi_bdk_1945_rustbuffer_free(buf: RustBuffer.ByValue,
     uniffi_out_err: RustCallStatus
     ): Unit
 
-    fun ffi_bdk_70ef_rustbuffer_reserve(buf: RustBuffer.ByValue,additional: Int,
+    fun ffi_bdk_1945_rustbuffer_reserve(buf: RustBuffer.ByValue,additional: Int,
     uniffi_out_err: RustCallStatus
     ): RustBuffer.ByValue
 
@@ -1223,6 +1314,55 @@ data class SledDbConfiguration (
 
     
     
+}
+
+@ExperimentalUnsignedTypes
+data class ConfirmedTransaction (
+    var fees: ULong?, 
+    var height: UInt, 
+    var timestamp: ULong, 
+    var received: ULong, 
+    var sent: ULong, 
+    var id: String 
+)  {
+    companion object {
+        internal fun lift(rbuf: RustBuffer.ByValue): ConfirmedTransaction {
+            return liftFromRustBuffer(rbuf) { buf -> ConfirmedTransaction.read(buf) }
+        }
+
+        internal fun read(buf: ByteBuffer): ConfirmedTransaction {
+            return ConfirmedTransaction(
+            readOptionalu64(buf),
+            UInt.read(buf),
+            ULong.read(buf),
+            ULong.read(buf),
+            ULong.read(buf),
+            String.read(buf)
+            )
+        }
+    }
+
+    internal fun lower(): RustBuffer.ByValue {
+        return lowerIntoRustBuffer(this, {v, buf -> v.write(buf)})
+    }
+
+    internal fun write(buf: RustBufferBuilder) {
+            writeOptionalu64(this.fees, buf)
+        
+            this.height.write(buf)
+        
+            this.timestamp.write(buf)
+        
+            this.received.write(buf)
+        
+            this.sent.write(buf)
+        
+            this.id.write(buf)
+        
+    }
+
+    
+    
 }
 
 @ExperimentalUnsignedTypes
@@ -1326,6 +1466,7 @@ public interface OfflineWalletInterface {
     fun getNewAddress(): String
     fun getBalance(): ULong
     fun sign(psbt: PartiallySignedBitcoinTransaction )
+    fun getTransactions(): List<ConfirmedTransaction>
     
 }
 
@@ -1336,7 +1477,7 @@ class OfflineWallet(
     constructor(descriptor: String, network: Network, databaseConfig: DatabaseConfig ) :
         this(
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OfflineWallet_new(descriptor.lower(), network.lower(), databaseConfig.lower() ,status)
+    _UniFFILib.INSTANCE.bdk_1945_OfflineWallet_new(descriptor.lower(), network.lower(), databaseConfig.lower() ,status)
 })
 
     /**
@@ -1349,7 +1490,7 @@ class OfflineWallet(
      */
     override protected fun freeRustArcPtr() {
         rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_OfflineWallet_object_free(this.pointer, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_OfflineWallet_object_free(this.pointer, status)
         }
     }
 
@@ -1364,7 +1505,7 @@ class OfflineWallet(
     override fun getNewAddress(): String =
         callWithPointer {
     rustCall() { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OfflineWallet_get_new_address(it,  status)
+    _UniFFILib.INSTANCE.bdk_1945_OfflineWallet_get_new_address(it,  status)
 }
         }.let {
             String.lift(it)
@@ -1373,7 +1514,7 @@ class OfflineWallet(
     override fun getBalance(): ULong =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OfflineWallet_get_balance(it,  status)
+    _UniFFILib.INSTANCE.bdk_1945_OfflineWallet_get_balance(it,  status)
 }
         }.let {
             ULong.lift(it)
@@ -1382,10 +1523,19 @@ class OfflineWallet(
     override fun sign(psbt: PartiallySignedBitcoinTransaction ) =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OfflineWallet_sign(it, psbt.lower() , status)
+    _UniFFILib.INSTANCE.bdk_1945_OfflineWallet_sign(it, psbt.lower() , status)
 }
         }
     
+    override fun getTransactions(): List<ConfirmedTransaction> =
+        callWithPointer {
+    rustCallWithError(BdkException) { status ->
+    _UniFFILib.INSTANCE.bdk_1945_OfflineWallet_get_transactions(it,  status)
+}
+        }.let {
+            liftSequenceTypeConfirmedTransaction(it)
+        }
+    
     
 
     companion object {
@@ -1408,6 +1558,7 @@ public interface OnlineWalletInterface {
     fun getNewAddress(): String
     fun getBalance(): ULong
     fun sign(psbt: PartiallySignedBitcoinTransaction )
+    fun getTransactions(): List<ConfirmedTransaction>
     fun getNetwork(): Network
     fun sync(progressUpdate: BdkProgress, maxAddressParam: UInt? )
     fun broadcast(psbt: PartiallySignedBitcoinTransaction ): String
@@ -1421,7 +1572,7 @@ class OnlineWallet(
     constructor(descriptor: String, network: Network, databaseConfig: DatabaseConfig, blockchainConfig: BlockchainConfig ) :
         this(
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_new(descriptor.lower(), network.lower(), databaseConfig.lower(), blockchainConfig.lower() ,status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_new(descriptor.lower(), network.lower(), databaseConfig.lower(), blockchainConfig.lower() ,status)
 })
 
     /**
@@ -1434,7 +1585,7 @@ class OnlineWallet(
      */
     override protected fun freeRustArcPtr() {
         rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_OnlineWallet_object_free(this.pointer, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_OnlineWallet_object_free(this.pointer, status)
         }
     }
 
@@ -1449,7 +1600,7 @@ class OnlineWallet(
     override fun getNewAddress(): String =
         callWithPointer {
     rustCall() { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_get_new_address(it,  status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_get_new_address(it,  status)
 }
         }.let {
             String.lift(it)
@@ -1458,7 +1609,7 @@ class OnlineWallet(
     override fun getBalance(): ULong =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_get_balance(it,  status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_get_balance(it,  status)
 }
         }.let {
             ULong.lift(it)
@@ -1467,14 +1618,23 @@ class OnlineWallet(
     override fun sign(psbt: PartiallySignedBitcoinTransaction ) =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_sign(it, psbt.lower() , status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_sign(it, psbt.lower() , status)
 }
         }
     
+    override fun getTransactions(): List<ConfirmedTransaction> =
+        callWithPointer {
+    rustCallWithError(BdkException) { status ->
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_get_transactions(it,  status)
+}
+        }.let {
+            liftSequenceTypeConfirmedTransaction(it)
+        }
+    
     override fun getNetwork(): Network =
         callWithPointer {
     rustCall() { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_get_network(it,  status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_get_network(it,  status)
 }
         }.let {
             Network.lift(it)
@@ -1483,14 +1643,14 @@ class OnlineWallet(
     override fun sync(progressUpdate: BdkProgress, maxAddressParam: UInt? ) =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_sync(it, CallbackInterfaceBdkProgressInternals.lower(progressUpdate), lowerOptionalu32(maxAddressParam) , status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_sync(it, CallbackInterfaceBdkProgressInternals.lower(progressUpdate), lowerOptionalu32(maxAddressParam) , status)
 }
         }
     
     override fun broadcast(psbt: PartiallySignedBitcoinTransaction ): String =
         callWithPointer {
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_OnlineWallet_broadcast(it, psbt.lower() , status)
+    _UniFFILib.INSTANCE.bdk_1945_OnlineWallet_broadcast(it, psbt.lower() , status)
 }
         }.let {
             String.lift(it)
@@ -1525,7 +1685,7 @@ class PartiallySignedBitcoinTransaction(
     constructor(wallet: OnlineWallet, recipient: String, amount: ULong ) :
         this(
     rustCallWithError(BdkException) { status ->
-    _UniFFILib.INSTANCE.bdk_70ef_PartiallySignedBitcoinTransaction_new(wallet.lower(), recipient.lower(), amount.lower() ,status)
+    _UniFFILib.INSTANCE.bdk_1945_PartiallySignedBitcoinTransaction_new(wallet.lower(), recipient.lower(), amount.lower() ,status)
 })
 
     /**
@@ -1538,7 +1698,7 @@ class PartiallySignedBitcoinTransaction(
      */
     override protected fun freeRustArcPtr() {
         rustCall() { status ->
-            _UniFFILib.INSTANCE.ffi_bdk_70ef_PartiallySignedBitcoinTransaction_object_free(this.pointer, status)
+            _UniFFILib.INSTANCE.ffi_bdk_1945_PartiallySignedBitcoinTransaction_object_free(this.pointer, status)
         }
     }
 
@@ -1616,7 +1776,7 @@ internal object CallbackInterfaceBdkProgressInternals: CallbackInternals<BdkProg
 ) {
     override fun register(lib: _UniFFILib) {
         rustCall() { status ->
-            lib.ffi_bdk_70ef_BdkProgress_init_callback(this.foreignCallback, status)
+            lib.ffi_bdk_1945_BdkProgress_init_callback(this.foreignCallback, status)
         }
     }
 }

src/bdk.udl

@@ -63,6 +63,15 @@ interface DatabaseConfig {
   Sled(SledDbConfiguration config);
 };
 
+dictionary ConfirmedTransaction {
+    u64? fees;
+    u32 height;
+    u64 timestamp;
+    u64 received;
+    u64 sent;
+    string id;
+};
+
 interface OfflineWallet {
   [Throws=BdkError]
   constructor(string descriptor, Network network, DatabaseConfig database_config);
@@ -73,6 +82,8 @@ interface OfflineWallet {
   u64 get_balance();
   [Throws=BdkError]
   void sign([ByRef] PartiallySignedBitcoinTransaction psbt);
+  [Throws=BdkError]
+  sequence<ConfirmedTransaction> get_transactions();
 };
 
 dictionary ElectrumConfig {
@@ -111,6 +122,8 @@ interface OnlineWallet {
   u64 get_balance();
   [Throws=BdkError]
   void sign([ByRef] PartiallySignedBitcoinTransaction psbt);
+  [Throws=BdkError]
+  sequence<ConfirmedTransaction> get_transactions();
 
   // OnlineWalletInterface
   Network get_network();

src/lib.rs

@@ -57,6 +57,16 @@ impl WalletHolder<()> for OfflineWallet {
     }
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Default)]
+pub struct ConfirmedTransaction {
+    pub fees: Option<u64>,
+    pub height: u32,
+    pub timestamp: u64,
+    pub received: u64,
+    pub sent: u64,
+    pub id: String,
+}
+
 trait OfflineWalletOperations<B>: WalletHolder<B> {
     fn get_new_address(&self) -> String {
         self.get_wallet()
@@ -81,6 +91,22 @@ trait OfflineWalletOperations<B>: WalletHolder<B> {
             ))),
         }
     }
+
+    fn get_transactions(&self) -> Result<Vec<ConfirmedTransaction>, Error> {
+        let transactions = self.get_wallet().list_transactions(true)?;
+        Ok(transactions
+            .iter()
+            .filter(|x| x.confirmation_time.is_some())
+            .map(|x| ConfirmedTransaction {
+                fees: x.fee,
+                height: x.confirmation_time.clone().map_or(0, |c| c.height),
+                timestamp: x.confirmation_time.clone().map_or(0, |c| c.timestamp),
+                id: x.txid.to_string(),
+                received: x.received,
+                sent: x.sent,
+            })
+            .collect())
+    }
 }
 
 impl OfflineWallet {