rpc: Add getprivatebroadcastinfo

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 1aefbf77..7ab05cd0 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -542,6 +542,7 @@ public:
     bool GetNodeStateStats(NodeId nodeid, CNodeStateStats& stats) const override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
     std::vector<node::TxOrphanage::OrphanInfo> GetOrphanTransactions() override EXCLUSIVE_LOCKS_REQUIRED(!m_tx_download_mutex);
     PeerManagerInfo GetInfo() const override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
+    std::vector<PrivateBroadcast::TxBroadcastInfo> GetPrivateBroadcastInfo() const override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
     void SendPings() override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
     void InitiateTxBroadcastToAll(const Txid& txid, const Wtxid& wtxid) override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
     void InitiateTxBroadcastPrivate(const CTransactionRef& tx) override EXCLUSIVE_LOCKS_REQUIRED(!m_peer_mutex);
@@ -1855,6 +1856,11 @@ PeerManagerInfo PeerManagerImpl::GetInfo() const
     };
 }
 
+std::vector<PrivateBroadcast::TxBroadcastInfo> PeerManagerImpl::GetPrivateBroadcastInfo() const
+{
+    return m_tx_for_private_broadcast.GetBroadcastInfo();
+}
+
 void PeerManagerImpl::AddToCompactExtraTransactions(const CTransactionRef& tx)
 {
     if (m_opts.max_extra_txs <= 0)
diff --git a/src/net_processing.h b/src/net_processing.h
index 504e708d..4aac8daa 100644
--- a/src/net_processing.h
+++ b/src/net_processing.h
@@ -9,6 +9,7 @@
 #include <consensus/amount.h>
 #include <net.h>
 #include <node/txorphanage.h>
+#include <private_broadcast.h>
 #include <protocol.h>
 #include <threadsafety.h>
 #include <util/expected.h>
@@ -118,6 +119,9 @@ public:
     /** Get peer manager info. */
     virtual PeerManagerInfo GetInfo() const = 0;
 
+    /** Get info about transactions currently being privately broadcast. */
+    virtual std::vector<PrivateBroadcast::TxBroadcastInfo> GetPrivateBroadcastInfo() const = 0;
+
     /**
      * Initiate a transaction broadcast to eligible peers.
      * Queue the witness transaction id to `Peer::TxRelay::m_tx_inventory_to_send`
diff --git a/src/rpc/mempool.cpp b/src/rpc/mempool.cpp
index 66ce1c61..35870368 100644
--- a/src/rpc/mempool.cpp
+++ b/src/rpc/mempool.cpp
@@ -137,6 +137,71 @@ static RPCHelpMan sendrawtransaction()
     };
 }
 
+static RPCHelpMan getprivatebroadcastinfo()
+{
+    return RPCHelpMan{
+        "getprivatebroadcastinfo",
+        "Returns information about transactions that are currently being privately broadcast.\n",
+        {},
+        RPCResult{
+            RPCResult::Type::OBJ, "", "",
+            {
+                {RPCResult::Type::ARR, "transactions", "",
+                    {
+                        {RPCResult::Type::OBJ, "", "",
+                            {
+                                {RPCResult::Type::STR_HEX, "txid", "The transaction hash in hex"},
+                                {RPCResult::Type::STR_HEX, "wtxid", "The transaction witness hash in hex"},
+                                {RPCResult::Type::STR_HEX, "hex", "The serialized, hex-encoded transaction data"},
+                                {RPCResult::Type::ARR, "peers", "Per-peer send and acknowledgment information for this transaction",
+                                    {
+                                        {RPCResult::Type::OBJ, "", "",
+                                            {
+                                                {RPCResult::Type::STR, "address", "The address of the peer to which the transaction was sent"},
+                                                {RPCResult::Type::NUM_TIME, "sent", "The time this transaction was picked for sending to this peer via private broadcast (seconds since epoch)"},
+                                                {RPCResult::Type::NUM_TIME, "received", /*optional=*/true, "The time this peer acknowledged reception of the transaction (seconds since epoch)"},
+                                            }},
+                                    }},
+                            }},
+                    }},
+            }},
+        RPCExamples{
+            HelpExampleCli("getprivatebroadcastinfo", "")
+            + HelpExampleRpc("getprivatebroadcastinfo", "")
+        },
+        [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
+        {
+            const NodeContext& node{EnsureAnyNodeContext(request.context)};
+            const PeerManager& peerman{EnsurePeerman(node)};
+            const auto txs{peerman.GetPrivateBroadcastInfo()};
+
+            UniValue transactions(UniValue::VARR);
+            for (const auto& tx_info : txs) {
+                UniValue o(UniValue::VOBJ);
+                o.pushKV("txid", tx_info.tx->GetHash().ToString());
+                o.pushKV("wtxid", tx_info.tx->GetWitnessHash().ToString());
+                o.pushKV("hex", EncodeHexTx(*tx_info.tx));
+                UniValue peers(UniValue::VARR);
+                for (const auto& peer : tx_info.peers) {
+                    UniValue p(UniValue::VOBJ);
+                    p.pushKV("address", peer.address.ToStringAddrPort());
+                    p.pushKV("sent", TicksSinceEpoch<std::chrono::seconds>(peer.sent));
+                    if (peer.received.has_value()) {
+                        p.pushKV("received", TicksSinceEpoch<std::chrono::seconds>(*peer.received));
+                    }
+                    peers.push_back(std::move(p));
+                }
+                o.pushKV("peers", std::move(peers));
+                transactions.push_back(std::move(o));
+            }
+
+            UniValue ret(UniValue::VOBJ);
+            ret.pushKV("transactions", std::move(transactions));
+            return ret;
+        },
+    };
+}
+
 static RPCHelpMan testmempoolaccept()
 {
     return RPCHelpMan{
@@ -1329,6 +1394,7 @@ void RegisterMempoolRPCCommands(CRPCTable& t)
 {
     static const CRPCCommand commands[]{
         {"rawtransactions", &sendrawtransaction},
+        {"rawtransactions", &getprivatebroadcastinfo},
         {"rawtransactions", &testmempoolaccept},
         {"blockchain", &getmempoolancestors},
         {"blockchain", &getmempooldescendants},
diff --git a/src/test/fuzz/rpc.cpp b/src/test/fuzz/rpc.cpp
index ba052d3c..cfb36afd 100644
--- a/src/test/fuzz/rpc.cpp
+++ b/src/test/fuzz/rpc.cpp
@@ -147,6 +147,7 @@ const std::vector<std::string> RPC_COMMANDS_SAFE_FOR_FUZZING{
     "getorphantxs",
     "getpeerinfo",
     "getprioritisedtransactions",
+    "getprivatebroadcastinfo",
     "getrawaddrman",
     "getrawmempool",
     "getrawtransaction",