diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp
index ea06767e9bc..a5a5f8ec6f2 100644
--- a/src/wallet/db.cpp
+++ b/src/wallet/db.cpp
@@ -16,6 +16,9 @@
 #include <vector>
 
 namespace wallet {
+bool operator<(BytePrefix a, Span<const std::byte> b) { return a.prefix < b.subspan(0, std::min(a.prefix.size(), b.size())); }
+bool operator<(Span<const std::byte> a, BytePrefix b) { return a.subspan(0, std::min(a.size(), b.prefix.size())) < b.prefix; }
+
 std::vector<fs::path> ListDatabases(const fs::path& wallet_dir)
 {
     std::vector<fs::path> paths;
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 084fcadc24a..648adff5fe4 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -20,6 +20,12 @@ class ArgsManager;
 struct bilingual_str;
 
 namespace wallet {
+// BytePrefix compares equality with other byte spans that begin with the same prefix.
+struct BytePrefix {
+    Span<const std::byte> prefix;
+};
+bool operator<(BytePrefix a, Span<const std::byte> b);
+bool operator<(Span<const std::byte> a, BytePrefix b);
 
 class DatabaseCursor
 {
diff --git a/src/wallet/migrate.cpp b/src/wallet/migrate.cpp
index e567cb0f518..f922d99a172 100644
--- a/src/wallet/migrate.cpp
+++ b/src/wallet/migrate.cpp
@@ -21,17 +21,42 @@ bool BerkeleyRODatabase::Backup(const std::string& dest) const
 
 bool BerkeleyROBatch::ReadKey(DataStream&& key, DataStream& value)
 {
-    return false;
+    SerializeData key_data{key.begin(), key.end()};
+    const auto it{m_database.m_records.find(key_data)};
+    if (it == m_database.m_records.end()) {
+        return false;
+    }
+    auto val = it->second;
+    value.clear();
+    value.write(Span(val));
+    return true;
 }
 
 bool BerkeleyROBatch::HasKey(DataStream&& key)
 {
-    return false;
+    SerializeData key_data{key.begin(), key.end()};
+    return m_database.m_records.count(key_data) > 0;
+}
+
+BerkeleyROCursor::BerkeleyROCursor(const BerkeleyRODatabase& database, Span<const std::byte> prefix)
+    : m_database(database)
+{
+    std::tie(m_cursor, m_cursor_end) = m_database.m_records.equal_range(BytePrefix{prefix});
 }
 
 DatabaseCursor::Status BerkeleyROCursor::Next(DataStream& ssKey, DataStream& ssValue)
 {
-    return DatabaseCursor::Status::FAIL;
+    if (m_cursor == m_cursor_end) {
+        return DatabaseCursor::Status::DONE;
+    }
+    ssKey.write(Span(m_cursor->first));
+    ssValue.write(Span(m_cursor->second));
+    m_cursor++;
+    return DatabaseCursor::Status::MORE;
 }
 
+std::unique_ptr<DatabaseCursor> BerkeleyROBatch::GetNewPrefixCursor(Span<const std::byte> prefix)
+{
+    return std::make_unique<BerkeleyROCursor>(m_database, prefix);
+}
 } // namespace wallet
diff --git a/src/wallet/migrate.h b/src/wallet/migrate.h
index de7082e8a04..a3b0d78d02e 100644
--- a/src/wallet/migrate.h
+++ b/src/wallet/migrate.h
@@ -10,6 +10,9 @@
 #include <optional>
 
 namespace wallet {
+
+using BerkeleyROData = std::map<SerializeData, SerializeData, std::less<>>;
+
 /**
  * A class representing a BerkeleyDB file from which we can only read records.
  * This is used only for migration of legacy to descriptor wallets
@@ -27,6 +30,8 @@ public:
     }
     ~BerkeleyRODatabase(){};
 
+    BerkeleyROData m_records;
+
     /** Open the database if it is not already opened. */
     void Open() override;
 
@@ -69,7 +74,15 @@ public:
 
 class BerkeleyROCursor : public DatabaseCursor
 {
+private:
+    const BerkeleyRODatabase& m_database;
+    BerkeleyROData::const_iterator m_cursor;
+    BerkeleyROData::const_iterator m_cursor_end;
+
 public:
+    explicit BerkeleyROCursor(const BerkeleyRODatabase& database, Span<const std::byte> prefix = {});
+    ~BerkeleyROCursor() {}
+
     Status Next(DataStream& key, DataStream& value) override;
 };
 
@@ -97,8 +110,8 @@ public:
     void Flush() override {}
     void Close() override {}
 
-    std::unique_ptr<DatabaseCursor> GetNewCursor() override { return std::make_unique<BerkeleyROCursor>(); }
-    std::unique_ptr<DatabaseCursor> GetNewPrefixCursor(Span<const std::byte> prefix) override { return std::make_unique<BerkeleyROCursor>(); }
+    std::unique_ptr<DatabaseCursor> GetNewCursor() override { return std::make_unique<BerkeleyROCursor>(m_database); }
+    std::unique_ptr<DatabaseCursor> GetNewPrefixCursor(Span<const std::byte> prefix) override;
     bool TxnBegin() override { return false; }
     bool TxnCommit() override { return false; }
     bool TxnAbort() override { return false; }
diff --git a/src/wallet/test/util.cpp b/src/wallet/test/util.cpp
index 49d206f4090..b21a9a601d1 100644
--- a/src/wallet/test/util.cpp
+++ b/src/wallet/test/util.cpp
@@ -93,11 +93,6 @@ CTxDestination getNewDestination(CWallet& w, OutputType output_type)
     return *Assert(w.GetNewDestination(output_type, ""));
 }
 
-// BytePrefix compares equality with other byte spans that begin with the same prefix.
-struct BytePrefix { Span<const std::byte> prefix; };
-bool operator<(BytePrefix a, Span<const std::byte> b) { return a.prefix < b.subspan(0, std::min(a.prefix.size(), b.size())); }
-bool operator<(Span<const std::byte> a, BytePrefix b) { return a.subspan(0, std::min(a.size(), b.prefix.size())) < b.prefix; }
-
 MockableCursor::MockableCursor(const MockableData& records, bool pass, Span<const std::byte> prefix)
 {
     m_pass = pass;