Add API functions to get wallet transfers and withdraw funds

core/src/main/java/bisq/core/api/CoreApi.java

@@ -54,6 +54,11 @@ import java.util.function.Consumer;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 
+
+
+import monero.wallet.model.MoneroDestination;
+import monero.wallet.model.MoneroTxWallet;
+
 /**
  * Provides high level interface to functionality of core Bisq features.
  * E.g. useful for different APIs to access data of different domains of Bisq.
@@ -295,6 +300,18 @@ public class CoreApi {
         return walletsService.getNewDepositSubaddress();
     }
 
+    public List<MoneroTxWallet> getXmrTxs() {
+        return walletsService.getXmrTxs();
+    }
+
+    public MoneroTxWallet createXmrTx(List<MoneroDestination> destinations) {
+        return walletsService.createXmrTx(destinations);
+    }
+
+    public String relayXmrTx(String metadata) {
+        return walletsService.relayXmrTx(metadata);
+    }
+
     public long getAddressBalance(String addressString) {
         return walletsService.getAddressBalance(addressString);
     }

core/src/main/java/bisq/core/api/CoreWalletsService.java

@@ -26,12 +26,9 @@ import bisq.core.app.AppStartupState;
 import bisq.core.btc.Balances;
 import bisq.core.btc.exceptions.AddressEntryException;
 import bisq.core.btc.exceptions.InsufficientFundsException;
-import bisq.core.btc.exceptions.TransactionVerificationException;
-import bisq.core.btc.exceptions.WalletException;
 import bisq.core.btc.model.AddressEntry;
 import bisq.core.btc.setup.WalletsSetup;
 import bisq.core.btc.wallet.BtcWalletService;
-import bisq.core.btc.wallet.TxBroadcaster;
 import bisq.core.btc.wallet.WalletsManager;
 import bisq.core.btc.wallet.XmrWalletService;
 import bisq.core.provider.fee.FeeService;
@@ -47,11 +44,9 @@ import bisq.common.util.Utilities;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
 import org.bitcoinj.core.InsufficientMoneyException;
-import org.bitcoinj.core.LegacyAddress;
 import org.bitcoinj.core.NetworkParameters;
 import org.bitcoinj.core.Transaction;
 import org.bitcoinj.core.TransactionConfidence;
-import org.bitcoinj.core.TransactionOutput;
 import org.bitcoinj.crypto.KeyCrypterScrypt;
 
 import javax.inject.Inject;
@@ -73,7 +68,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.Function;
-import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 import lombok.extern.slf4j.Slf4j;
@@ -85,6 +79,11 @@ import static bisq.core.util.ParsingUtils.parseToCoin;
 import static java.lang.String.format;
 import static java.util.concurrent.TimeUnit.SECONDS;
 
+
+
+import monero.wallet.model.MoneroDestination;
+import monero.wallet.model.MoneroTxWallet;
+
 @Singleton
 @Slf4j
 class CoreWalletsService {
@@ -162,6 +161,32 @@ class CoreWalletsService {
         return xmrWalletService.getWallet().createSubaddress(0).getAddress();
     }
 
+    List<MoneroTxWallet> getXmrTxs(){
+        return xmrWalletService.getWallet().getTxs();
+    }
+
+    MoneroTxWallet createXmrTx(List<MoneroDestination> destinations) {
+        verifyWalletsAreAvailable();
+        verifyEncryptedWalletIsUnlocked();
+        try {
+            return xmrWalletService.createTx(destinations);
+        } catch (Exception ex) {
+            log.error("", ex);
+            throw new IllegalStateException(ex);
+        }
+    }
+
+    String relayXmrTx(String metadata) {
+        verifyWalletsAreAvailable();
+        verifyEncryptedWalletIsUnlocked();
+        try {
+            return xmrWalletService.getWallet().relayTx(metadata);
+        } catch (Exception ex) {
+            log.error("", ex);
+            throw new IllegalStateException(ex);
+        }
+    }
+
     long getAddressBalance(String addressString) {
         Address address = getAddressEntry(addressString).getAddress();
         return btcWalletService.getBalanceForAddress(address).value;
@@ -215,7 +240,6 @@ class CoreWalletsService {
                 .collect(Collectors.toList());
     }
 
-
     void sendBtc(String address,
                  String amount,
                  String txFeeRate,

core/src/main/java/bisq/core/api/model/XmrDestination.java

@@ -0,0 +1,69 @@
+package bisq.core.api.model;
+
+import bisq.common.Payload;
+import java.math.BigInteger;
+import lombok.Getter;
+import monero.wallet.model.MoneroDestination;
+
+@Getter
+public class XmrDestination implements Payload {
+
+    private final String address;
+    private final BigInteger amount;
+
+    public XmrDestination(XmrDestinationBuilder builder) {
+        this.address = builder.address;
+        this.amount = builder.amount;
+    }
+
+    public static XmrDestination toXmrDestination(MoneroDestination dst) {
+        return new XmrDestinationBuilder()
+                .withAddress(dst.getAddress())
+                .withAmount(dst.getAmount())
+                .build();
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////
+    // PROTO BUFFER
+    ///////////////////////////////////////////////////////////////////////////////////////////
+
+    @Override
+    public bisq.proto.grpc.XmrDestination toProtoMessage() {
+        return bisq.proto.grpc.XmrDestination.newBuilder()
+                .setAddress(address)
+                .setAmount(amount.toString())
+                .build();
+    }
+
+    public static XmrDestination fromProto(bisq.proto.grpc.XmrDestination proto) {
+        return new XmrDestinationBuilder()
+                .withAddress(proto.getAddress())
+                .withAmount(new BigInteger(proto.getAmount()))
+                .build();
+    }
+
+    public static class XmrDestinationBuilder {
+        private String address;
+        private BigInteger amount;
+
+        public XmrDestinationBuilder withAddress(String address) {
+            this.address = address;
+            return this;
+        }
+
+        public XmrDestinationBuilder withAmount(BigInteger amount) {
+            this.amount = amount;
+            return this;
+        }
+
+        public XmrDestination build() { return new XmrDestination(this); }
+    }
+
+    @Override
+    public String toString() {
+        return "XmrDestination{" +
+                "address=" + address +
+                ", amount" + amount +
+                '}';
+    }
+}

core/src/main/java/bisq/core/api/model/XmrIncomingTransfer.java

@@ -0,0 +1,107 @@
+package bisq.core.api.model;
+
+import bisq.common.Payload;
+import java.math.BigInteger;
+import lombok.Getter;
+import monero.wallet.model.MoneroIncomingTransfer;
+
+@Getter
+public class XmrIncomingTransfer implements Payload {
+    
+    private final BigInteger amount;
+    private final Integer accountIndex;
+    private final Integer subaddressIndex;
+    private final String address;
+    private final Long numSuggestedConfirmations;
+
+    public XmrIncomingTransfer(XmrIncomingTransferBuilder builder) {
+        this.amount = builder.amount;
+        this.accountIndex = builder.accountIndex;
+        this.subaddressIndex = builder.subaddressIndex;
+        this.address = builder.address;
+        this.numSuggestedConfirmations = builder.numSuggestedConfirmations;
+    }
+
+    public static XmrIncomingTransfer toXmrIncomingTransfer(MoneroIncomingTransfer transfer) {
+        return new XmrIncomingTransferBuilder()
+                .withAmount(transfer.getAmount())
+                .withAccountIndex(transfer.getAccountIndex())
+                .withSubaddressIndex(transfer.getSubaddressIndex())
+                .withAddress(transfer.getAddress())
+                .withNumSuggestedConfirmations(transfer.getNumSuggestedConfirmations())
+                .build();
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////
+    // PROTO BUFFER
+    ///////////////////////////////////////////////////////////////////////////////////////////
+
+    @Override
+    public bisq.proto.grpc.XmrIncomingTransfer toProtoMessage() {
+        return bisq.proto.grpc.XmrIncomingTransfer.newBuilder()
+                .setAmount(amount.toString())
+                .setAccountIndex(accountIndex)
+                .setSubaddressIndex(subaddressIndex)
+                .setAddress(address)
+                .setNumSuggestedConfirmations(numSuggestedConfirmations)
+                .build();
+    }
+
+    public static XmrIncomingTransfer fromProto(bisq.proto.grpc.XmrIncomingTransfer proto) {
+        return new XmrIncomingTransferBuilder()
+                .withAmount(new BigInteger(proto.getAmount()))
+                .withAccountIndex(proto.getAccountIndex())
+                .withSubaddressIndex(proto.getSubaddressIndex())
+                .withAddress(proto.getAddress())
+                .withNumSuggestedConfirmations(proto.getNumSuggestedConfirmations())
+                .build();
+    }
+
+    public static class XmrIncomingTransferBuilder {
+        private BigInteger amount;
+        private Integer accountIndex;
+        private Integer subaddressIndex;
+        private String address;
+        private Long numSuggestedConfirmations;
+        
+        public XmrIncomingTransferBuilder withAmount(BigInteger amount) {
+            this.amount = amount;
+            return this;
+        }
+
+        public XmrIncomingTransferBuilder withAccountIndex(Integer accountIndex) {
+            this.accountIndex = accountIndex;
+            return this;
+        }
+
+        public XmrIncomingTransferBuilder withSubaddressIndex(Integer subaddressIndex) {
+            this.subaddressIndex = subaddressIndex;
+            return this;
+        }
+
+        public XmrIncomingTransferBuilder withAddress(String address) {
+            this.address = address;
+            return this;
+        }
+
+        public XmrIncomingTransferBuilder withNumSuggestedConfirmations(Long numSuggestedConfirmations) {
+            this.numSuggestedConfirmations = numSuggestedConfirmations;
+            return this;
+        }
+
+        public XmrIncomingTransfer build() {
+            return new XmrIncomingTransfer(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "XmrIncomingTransfer{" +
+                "amount=" + amount +
+                ", accountIndex=" + accountIndex +
+                ", subaddressIndex=" + subaddressIndex +
+                ", address=" + address +
+                ", numSuggestedConfirmations=" + numSuggestedConfirmations +
+                '}';
+    }
+}

core/src/main/java/bisq/core/api/model/XmrOutgoingTransfer.java

@@ -0,0 +1,111 @@
+package bisq.core.api.model;
+
+import static bisq.core.api.model.XmrDestination.toXmrDestination;
+
+import bisq.common.Payload;
+import bisq.common.proto.ProtoUtil;
+import java.math.BigInteger;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import lombok.Getter;
+import monero.wallet.model.MoneroOutgoingTransfer;
+
+@Getter
+public class XmrOutgoingTransfer implements Payload {
+
+    private final BigInteger amount;
+    private final Integer accountIndex;
+    @Nullable
+    private final List<Integer> subaddressIndices;
+    @Nullable
+    private final List<XmrDestination> destinations;
+
+    public XmrOutgoingTransfer(XmrOutgoingTransferBuilder builder) {
+        this.amount = builder.amount;
+        this.accountIndex = builder.accountIndex;
+        this.subaddressIndices = builder.subaddressIndices;
+        this.destinations = builder.destinations;
+    }
+
+    public static XmrOutgoingTransfer toXmrOutgoingTransfer(MoneroOutgoingTransfer transfer) {
+        List<XmrDestination> destinations = transfer.getDestinations() == null ? null :
+                transfer.getDestinations().stream()
+                .map(s -> toXmrDestination(s))
+                .collect(Collectors.toList());
+        XmrOutgoingTransferBuilder builder = new XmrOutgoingTransferBuilder()
+                .withAmount(transfer.getAmount())
+                .withAccountIndex(transfer.getAccountIndex())
+                .withSubaddressIndices(transfer.getSubaddressIndices())
+                .withDestinations(destinations);
+        return builder.build();
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////
+    // PROTO BUFFER
+    ///////////////////////////////////////////////////////////////////////////////////////////
+
+    @Override
+    public bisq.proto.grpc.XmrOutgoingTransfer toProtoMessage() {
+        var builder = bisq.proto.grpc.XmrOutgoingTransfer.newBuilder()
+                .setAmount(amount.toString())
+                .setAccountIndex(accountIndex);
+        Optional.ofNullable(subaddressIndices).ifPresent(e -> builder.addAllSubaddressIndices(subaddressIndices));
+        Optional.ofNullable(destinations).ifPresent(e -> builder.addAllDestinations(ProtoUtil.collectionToProto(destinations, bisq.proto.grpc.XmrDestination.class)));
+        return builder.build();
+    }
+
+    public static XmrOutgoingTransfer fromProto(bisq.proto.grpc.XmrOutgoingTransfer proto) {
+        List<XmrDestination> destinations = proto.getDestinationsList().isEmpty() ?
+                null : proto.getDestinationsList().stream()
+                .map(XmrDestination::fromProto).collect(Collectors.toList());
+        return new XmrOutgoingTransferBuilder()
+                .withAmount(new BigInteger(proto.getAmount()))
+                .withAccountIndex(proto.getAccountIndex())
+                .withSubaddressIndices(proto.getSubaddressIndicesList())
+                .withDestinations(destinations)
+                .build();
+    }
+
+    public static class XmrOutgoingTransferBuilder {
+        private BigInteger amount;
+        private Integer accountIndex;
+        private List<Integer> subaddressIndices;
+        private List<XmrDestination> destinations;
+
+        public XmrOutgoingTransferBuilder withAmount(BigInteger amount) {
+            this.amount = amount;
+            return this;
+        }
+
+        public XmrOutgoingTransferBuilder withAccountIndex(Integer accountIndex) {
+            this.accountIndex = accountIndex;
+            return this;
+        }
+
+        public XmrOutgoingTransferBuilder withSubaddressIndices(List<Integer> subaddressIndices) {
+            this.subaddressIndices = subaddressIndices;
+            return this;
+        }
+
+        public XmrOutgoingTransferBuilder withDestinations(List<XmrDestination> destinations) {
+            this.destinations = destinations;
+            return this;
+        }
+
+        public XmrOutgoingTransfer build() {
+            return new XmrOutgoingTransfer(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "XmrOutgoingTransfer{" +
+                "amount=" + amount +
+                ", accountIndex=" + accountIndex +
+                ", subaddressIndices=" + subaddressIndices +
+                ", destinations=" + destinations +
+                '}';
+    }
+}

core/src/main/java/bisq/core/api/model/XmrTx.java

@@ -0,0 +1,176 @@
+package bisq.core.api.model;
+
+import static bisq.core.api.model.XmrIncomingTransfer.toXmrIncomingTransfer;
+import static bisq.core.api.model.XmrOutgoingTransfer.toXmrOutgoingTransfer;
+
+import bisq.common.Payload;
+import bisq.common.proto.ProtoUtil;
+import java.math.BigInteger;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import lombok.Getter;
+import monero.wallet.model.MoneroTxWallet;
+
+@Getter
+public class XmrTx implements Payload {
+
+    private final String hash;
+    private final BigInteger fee;
+    private final boolean isConfirmed;
+    private final boolean isLocked;
+    @Nullable
+    private final Long height;
+    @Nullable
+    private final Long timestamp;
+    @Nullable
+    private final List<XmrIncomingTransfer> incomingTransfers;
+    @Nullable
+    private final XmrOutgoingTransfer outgoingTransfer;
+    @Nullable
+    private final String metadata;
+
+    public XmrTx(XmrTxBuilder builder) {
+        this.hash = builder.hash;
+        this.fee = builder.fee;
+        this.isConfirmed = builder.isConfirmed;
+        this.isLocked = builder.isLocked;
+        this.height = builder.height;
+        this.timestamp = builder.timestamp;
+        this.incomingTransfers = builder.incomingTransfers;
+        this.outgoingTransfer = builder.outgoingTransfer;
+        this.metadata = builder.metadata;
+    }
+
+    public static XmrTx toXmrTx(MoneroTxWallet tx){
+        Long timestamp = tx.getBlock() == null ? null : tx.getBlock().getTimestamp();
+        List<XmrIncomingTransfer> incomingTransfers = tx.getIncomingTransfers() == null ? null :
+                tx.getIncomingTransfers().stream()
+                .map(s -> toXmrIncomingTransfer(s))
+                .collect(Collectors.toList());
+        XmrOutgoingTransfer outgoingTransfer = tx.getOutgoingTransfer() == null ? null :
+                toXmrOutgoingTransfer(tx.getOutgoingTransfer());
+        XmrTxBuilder builder = new XmrTxBuilder()
+                .withHash(tx.getHash())
+                .withFee(tx.getFee())
+                .withIsConfirmed(tx.isConfirmed())
+                .withIsLocked(tx.isLocked());
+        Optional.ofNullable(tx.getHeight()).ifPresent(e ->builder.withHeight(tx.getHeight()));
+        Optional.ofNullable(timestamp).ifPresent(e ->builder.withTimestamp(timestamp));
+        Optional.ofNullable(outgoingTransfer).ifPresent(e ->builder.withOutgoingTransfer(outgoingTransfer));
+        Optional.ofNullable(incomingTransfers).ifPresent(e ->builder.withIncomingTransfers(incomingTransfers));
+        Optional.ofNullable(tx.getMetadata()).ifPresent(e ->builder.withMetadata(tx.getMetadata()));
+        return builder.build();
+    }
+
+    ///////////////////////////////////////////////////////////////////////////////////////////
+    // PROTO BUFFER
+    ///////////////////////////////////////////////////////////////////////////////////////////
+
+    @Override
+    public bisq.proto.grpc.XmrTx toProtoMessage() {
+        bisq.proto.grpc.XmrTx.Builder builder = bisq.proto.grpc.XmrTx.newBuilder()
+                .setHash(hash)
+                .setFee(fee.toString())
+                .setIsConfirmed(isConfirmed)
+                .setIsLocked(isLocked);
+        Optional.ofNullable(height).ifPresent(e -> builder.setHeight(height));
+        Optional.ofNullable(timestamp).ifPresent(e -> builder.setTimestamp(timestamp));
+        Optional.ofNullable(outgoingTransfer).ifPresent(e -> builder.setOutgoingTransfer(outgoingTransfer.toProtoMessage()));
+        Optional.ofNullable(incomingTransfers).ifPresent(e -> builder.addAllIncomingTransfers(ProtoUtil.collectionToProto(incomingTransfers, bisq.proto.grpc.XmrIncomingTransfer.class)));
+        Optional.ofNullable(metadata).ifPresent(e -> builder.setMetadata(metadata));
+        return builder.build();
+    }
+
+    public static XmrTx fromProto(bisq.proto.grpc.XmrTx proto) {
+        return new XmrTxBuilder()
+                .withHash(proto.getHash())
+                .withFee(new BigInteger(proto.getFee()))
+                .withIsConfirmed(proto.getIsConfirmed())
+                .withIsLocked(proto.getIsLocked())
+                .withHeight(proto.getHeight())
+                .withTimestamp(proto.getTimestamp())
+                .withIncomingTransfers(
+                    proto.getIncomingTransfersList().stream()
+                        .map(XmrIncomingTransfer::fromProto)
+                        .collect(Collectors.toList()))
+                .withOutgoingTransfer(XmrOutgoingTransfer.fromProto(proto.getOutgoingTransfer()))
+                .withMetadata(proto.getMetadata())
+                .build();
+    }
+
+    public static class XmrTxBuilder {
+        private String hash;
+        private BigInteger fee;
+        private boolean isConfirmed;
+        private boolean isLocked;
+        private Long height;
+        private Long timestamp;
+        private List<XmrIncomingTransfer> incomingTransfers;
+        private XmrOutgoingTransfer outgoingTransfer;
+        private String metadata;
+
+        public XmrTxBuilder withHash(String hash) {
+            this.hash = hash;
+            return this;
+        }
+
+        public XmrTxBuilder withFee(BigInteger fee) {
+            this.fee = fee;
+            return this;
+        }
+
+        public XmrTxBuilder withIsConfirmed(boolean isConfirmed) {
+            this.isConfirmed = isConfirmed;
+            return this;
+        }
+
+        public XmrTxBuilder withIsLocked(boolean isLocked) {
+            this.isLocked = isLocked;
+            return this;
+        }
+
+        public XmrTxBuilder withHeight(Long height) {
+            this.height = height;
+            return this;
+        }
+
+        public XmrTxBuilder withTimestamp(Long timestamp) {
+            this.timestamp = timestamp;
+            return this;
+        }
+
+        public XmrTxBuilder withIncomingTransfers(List<XmrIncomingTransfer> incomingTransfers) {
+            this.incomingTransfers = incomingTransfers;
+            return this;
+        }
+
+        public XmrTxBuilder withOutgoingTransfer(XmrOutgoingTransfer outgoingTransfer) {
+            this.outgoingTransfer = outgoingTransfer;
+            return this;
+        }
+
+        public XmrTxBuilder withMetadata(String metadata) {
+            this.metadata = metadata;
+            return this;
+        }
+
+        public XmrTx build() { return new XmrTx(this); }
+    }
+
+    @Override
+    public String toString() {
+        return "XmrTx{" +
+                "hash=" + hash +
+                ", fee=" + timestamp +
+                ", isConfirmed=" + isConfirmed +
+                ", isLocked=" + isLocked +
+                ", height=" + height +
+                ", timestamp=" + timestamp +
+                ", incomingTransfers=" + incomingTransfers +
+                ", outgoingTransfer=" + outgoingTransfer +
+                ", metadata=" + metadata +
+                '}';
+    }
+}

core/src/main/java/bisq/core/btc/wallet/XmrWalletService.java

@@ -34,6 +34,7 @@ import lombok.Getter;
 
 import monero.daemon.MoneroDaemon;
 import monero.wallet.MoneroWallet;
+import monero.wallet.model.MoneroDestination;
 import monero.wallet.model.MoneroOutputWallet;
 import monero.wallet.model.MoneroSubaddress;
 import monero.wallet.model.MoneroTxConfig;
@@ -358,6 +359,25 @@ public class XmrWalletService {
 //    return sendResult.tx.getTxId().toString();
 //  }
 
+
+    ///////////////////////////////////////////////////////////////////////////////////////////
+    // Create Tx
+    ///////////////////////////////////////////////////////////////////////////////////////////
+
+    public MoneroTxWallet createTx(List<MoneroDestination> destinations) {
+        try {
+            MoneroTxWallet tx = wallet.createTx(new MoneroTxConfig()
+                    .setAccountIndex(0)
+                    .setDestinations(destinations)
+                    .setRelay(false)
+                    .setCanSplit(false));
+            printTxs("XmrWalletService.createTx", tx);
+            return tx;
+        } catch (Exception e) {
+            throw e;
+        }
+    }
+
   ///////////////////////////////////////////////////////////////////////////////////////////
   // Util
   ///////////////////////////////////////////////////////////////////////////////////////////

daemon/src/main/java/bisq/daemon/grpc/GrpcWalletsService.java

@@ -20,8 +20,6 @@ package bisq.daemon.grpc;
 import bisq.core.api.CoreApi;
 import bisq.core.api.model.AddressBalanceInfo;
 import bisq.core.api.model.TxFeeRateInfo;
-import bisq.core.btc.exceptions.TxBroadcastException;
-import bisq.core.btc.wallet.TxBroadcaster;
 
 import bisq.proto.grpc.GetAddressBalanceReply;
 import bisq.proto.grpc.GetAddressBalanceRequest;
@@ -31,6 +29,12 @@ import bisq.proto.grpc.GetFundingAddressesReply;
 import bisq.proto.grpc.GetFundingAddressesRequest;
 import bisq.proto.grpc.GetNewDepositSubaddressRequest;
 import bisq.proto.grpc.GetNewDepositSubaddressReply;
+import bisq.proto.grpc.GetXmrTxsRequest;
+import bisq.proto.grpc.GetXmrTxsReply;
+import bisq.proto.grpc.CreateXmrTxRequest;
+import bisq.proto.grpc.CreateXmrTxReply;
+import bisq.proto.grpc.RelayXmrTxRequest;
+import bisq.proto.grpc.RelayXmrTxReply;
 import bisq.proto.grpc.GetTransactionReply;
 import bisq.proto.grpc.GetTransactionRequest;
 import bisq.proto.grpc.GetTxFeeRateReply;
@@ -59,6 +63,8 @@ import javax.inject.Inject;
 
 import com.google.common.util.concurrent.FutureCallback;
 
+import java.math.BigInteger;
+
 import java.util.HashMap;
 import java.util.List;
 import java.util.Optional;
@@ -69,6 +75,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.jetbrains.annotations.NotNull;
 
 import static bisq.core.api.model.TxInfo.toTxInfo;
+import static bisq.core.api.model.XmrTx.toXmrTx;
 import static bisq.daemon.grpc.interceptor.GrpcServiceRateMeteringConfig.getCustomRateMeteringInterceptor;
 import static bisq.proto.grpc.WalletsGrpc.*;
 import static java.util.concurrent.TimeUnit.MINUTES;
@@ -78,6 +85,8 @@ import static java.util.concurrent.TimeUnit.SECONDS;
 
 import bisq.daemon.grpc.interceptor.CallRateMeteringInterceptor;
 import bisq.daemon.grpc.interceptor.GrpcCallRateMeter;
+import monero.wallet.model.MoneroDestination;
+import monero.wallet.model.MoneroTxWallet;
 
 @Slf4j
 class GrpcWalletsService extends WalletsImplBase {
@@ -120,6 +129,59 @@ class GrpcWalletsService extends WalletsImplBase {
         }
     }
 
+    @Override
+    public void getXmrTxs(GetXmrTxsRequest req, StreamObserver<GetXmrTxsReply> responseObserver) {
+        try {
+            List<MoneroTxWallet> xmrTxs = coreApi.getXmrTxs();
+            var reply = GetXmrTxsReply.newBuilder()
+                    .addAllTxs(xmrTxs.stream()
+                            .map(s -> toXmrTx(s).toProtoMessage())
+                            .collect(Collectors.toList()))
+                    .build();
+            responseObserver.onNext(reply);
+            responseObserver.onCompleted();
+        } catch (Throwable cause) {
+            exceptionHandler.handleException(log, cause, responseObserver);
+        }
+    }
+
+    @Override
+    public void createXmrTx(CreateXmrTxRequest req,
+                            StreamObserver<CreateXmrTxReply> responseObserver) {
+        try {
+            MoneroTxWallet tx = coreApi.createXmrTx(
+                    req.getDestinationsList()
+                    .stream()
+                    .map(s -> new MoneroDestination(s.getAddress(), new BigInteger(s.getAmount())))
+                    .collect(Collectors.toList()));
+            log.info("Successfully created XMR tx: hash {}, metadata {}",
+                    tx.getHash(),
+                    tx.getMetadata());
+            var reply = CreateXmrTxReply.newBuilder()
+                    .setTx(toXmrTx(tx).toProtoMessage())
+                    .build();
+            responseObserver.onNext(reply);
+            responseObserver.onCompleted();
+        } catch (Throwable cause) {
+            exceptionHandler.handleException(log, cause, responseObserver);
+        }
+    }
+
+    @Override
+    public void relayXmrTx(RelayXmrTxRequest req,
+                            StreamObserver<RelayXmrTxReply> responseObserver) {
+        try {
+            String txHash = coreApi.relayXmrTx(req.getMetadata());
+            var reply = RelayXmrTxReply.newBuilder()
+                    .setHash(txHash)
+                    .build();
+            responseObserver.onNext(reply);
+            responseObserver.onCompleted();
+        } catch (Throwable cause) {
+            exceptionHandler.handleException(log, cause, responseObserver);
+        }
+    }
+
     @Override
     public void getAddressBalance(GetAddressBalanceRequest req,
                                   StreamObserver<GetAddressBalanceReply> responseObserver) {

proto/src/main/proto/grpc.proto

@@ -453,6 +453,12 @@ service Wallets {
     }
     rpc GetNewDepositSubaddress (GetNewDepositSubaddressRequest) returns (GetNewDepositSubaddressReply) {
     }
+    rpc GetXmrTxs (GetXmrTxsRequest) returns (GetXmrTxsReply) {
+    }
+    rpc CreateXmrTx (CreateXmrTxRequest) returns (CreateXmrTxReply) {
+    }
+    rpc relayXmrTx (RelayXmrTxRequest) returns (RelayXmrTxReply) {
+    }
     rpc GetAddressBalance (GetAddressBalanceRequest) returns (GetAddressBalanceReply) {
     }
     rpc SendBtc (SendBtcRequest) returns (SendBtcReply) {
@@ -492,6 +498,61 @@ message GetNewDepositSubaddressReply {
      string subaddress = 1;
 }
 
+message GetXmrTxsRequest {
+}
+
+message GetXmrTxsReply {
+    repeated XmrTx txs = 1;
+}
+
+message XmrTx {
+    string hash = 1;
+    string fee = 2;
+    bool is_confirmed = 3;
+    bool is_locked = 4;
+    uint64 height = 5;
+    uint64 timestamp = 6;
+    repeated XmrIncomingTransfer incoming_transfers = 7;
+    XmrOutgoingTransfer outgoing_transfer = 8;
+    string metadata = 9;
+}
+
+message XmrDestination {
+    string address = 1;
+    string amount = 2;
+}
+
+message XmrIncomingTransfer {
+    string amount = 1;
+    int32 account_index = 2;
+    int32 subaddress_index = 3;
+    string address = 4;
+    uint64 num_suggested_confirmations = 5;
+}
+
+message XmrOutgoingTransfer {
+    string amount = 1;
+    int32 account_index = 2;
+    repeated int32 subaddress_indices = 3;
+    repeated XmrDestination destinations = 4;
+}
+
+message CreateXmrTxRequest {
+    repeated XmrDestination destinations = 1;
+}
+
+message CreateXmrTxReply {
+    XmrTx tx = 1;
+}
+
+message RelayXmrTxRequest {
+    string metadata = 1;
+}
+
+message RelayXmrTxReply {
+    string hash = 1;
+}
+
 message GetAddressBalanceRequest {
     string address = 1;
 }