diff --git a/nano/core_test/bootstrap.cpp b/nano/core_test/bootstrap.cpp
index c759b2b00b..db3c8d975c 100644
--- a/nano/core_test/bootstrap.cpp
+++ b/nano/core_test/bootstrap.cpp
@@ -1233,6 +1233,137 @@ TEST (frontier_req, time_cutoff)
 	ASSERT_TRUE (request2->frontier.is_zero ());
 }
 
+TEST (frontier_req, confirmed_frontier)
+{
+	nano::system system (1);
+	auto node1 = system.nodes[0];
+	nano::genesis genesis;
+	nano::raw_key priv_key;
+	// Public key before genesis in accounts table
+	while (nano::pub_key (priv_key).number () >= nano::dev_genesis_key.pub.number ())
+	{
+		priv_key = nano::keypair ().prv;
+	}
+	nano::keypair key_before_genesis (priv_key.to_string ());
+	// Public key after genesis in accounts table
+	while (nano::pub_key (priv_key).number () <= nano::dev_genesis_key.pub.number ())
+	{
+		priv_key = nano::keypair ().prv;
+	}
+	nano::keypair key_after_genesis (priv_key.to_string ());
+
+	auto send1 (std::make_shared<nano::state_block> (nano::dev_genesis_key.pub, genesis.hash (), nano::dev_genesis_key.pub, nano::genesis_amount - nano::Gxrb_ratio, key_before_genesis.pub, nano::dev_genesis_key.prv, nano::dev_genesis_key.pub, 0));
+	node1->work_generate_blocking (*send1);
+	ASSERT_EQ (nano::process_result::progress, node1->process (*send1).code);
+	auto send2 (std::make_shared<nano::state_block> (nano::dev_genesis_key.pub, send1->hash (), nano::dev_genesis_key.pub, nano::genesis_amount - 2 * nano::Gxrb_ratio, key_after_genesis.pub, nano::dev_genesis_key.prv, nano::dev_genesis_key.pub, 0));
+	node1->work_generate_blocking (*send2);
+	ASSERT_EQ (nano::process_result::progress, node1->process (*send2).code);
+	auto receive1 (std::make_shared<nano::state_block> (key_before_genesis.pub, 0, nano::dev_genesis_key.pub, nano::Gxrb_ratio, send1->hash (), key_before_genesis.prv, key_before_genesis.pub, 0));
+	node1->work_generate_blocking (*receive1);
+	ASSERT_EQ (nano::process_result::progress, node1->process (*receive1).code);
+	auto receive2 (std::make_shared<nano::state_block> (key_after_genesis.pub, 0, nano::dev_genesis_key.pub, nano::Gxrb_ratio, send2->hash (), key_after_genesis.prv, key_after_genesis.pub, 0));
+	node1->work_generate_blocking (*receive2);
+	ASSERT_EQ (nano::process_result::progress, node1->process (*receive2).code);
+
+	// Request for all accounts (confirmed only)
+	auto connection (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req = std::make_unique<nano::frontier_req> ();
+	req->start.clear ();
+	req->age = std::numeric_limits<decltype (req->age)>::max ();
+	req->count = std::numeric_limits<decltype (req->count)>::max ();
+	ASSERT_FALSE (req->header.frontier_req_is_only_confirmed_present ());
+	req->header.flag_set (nano::message_header::frontier_req_only_confirmed);
+	ASSERT_TRUE (req->header.frontier_req_is_only_confirmed_present ());
+	connection->requests.push (std::unique_ptr<nano::message>{});
+	auto request (std::make_shared<nano::frontier_req_server> (connection, std::move (req)));
+	ASSERT_EQ (nano::dev_genesis_key.pub, request->current);
+	ASSERT_EQ (genesis.hash (), request->frontier);
+
+	// Request starting with account before genesis (confirmed only)
+	auto connection2 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req2 = std::make_unique<nano::frontier_req> ();
+	req2->start = key_before_genesis.pub;
+	req2->age = std::numeric_limits<decltype (req2->age)>::max ();
+	req2->count = std::numeric_limits<decltype (req2->count)>::max ();
+	ASSERT_FALSE (req2->header.frontier_req_is_only_confirmed_present ());
+	req2->header.flag_set (nano::message_header::frontier_req_only_confirmed);
+	ASSERT_TRUE (req2->header.frontier_req_is_only_confirmed_present ());
+	connection2->requests.push (std::unique_ptr<nano::message>{});
+	auto request2 (std::make_shared<nano::frontier_req_server> (connection2, std::move (req2)));
+	ASSERT_EQ (nano::dev_genesis_key.pub, request2->current);
+	ASSERT_EQ (genesis.hash (), request2->frontier);
+
+	// Request starting with account after genesis (confirmed only)
+	auto connection3 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req3 = std::make_unique<nano::frontier_req> ();
+	req3->start = key_after_genesis.pub;
+	req3->age = std::numeric_limits<decltype (req3->age)>::max ();
+	req3->count = std::numeric_limits<decltype (req3->count)>::max ();
+	ASSERT_FALSE (req3->header.frontier_req_is_only_confirmed_present ());
+	req3->header.flag_set (nano::message_header::frontier_req_only_confirmed);
+	ASSERT_TRUE (req3->header.frontier_req_is_only_confirmed_present ());
+	connection3->requests.push (std::unique_ptr<nano::message>{});
+	auto request3 (std::make_shared<nano::frontier_req_server> (connection3, std::move (req3)));
+	ASSERT_TRUE (request3->current.is_zero ());
+	ASSERT_TRUE (request3->frontier.is_zero ());
+
+	// Request for all accounts (unconfirmed blocks)
+	auto connection4 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req4 = std::make_unique<nano::frontier_req> ();
+	req4->start.clear ();
+	req4->age = std::numeric_limits<decltype (req4->age)>::max ();
+	req4->count = std::numeric_limits<decltype (req4->count)>::max ();
+	ASSERT_FALSE (req4->header.frontier_req_is_only_confirmed_present ());
+	connection4->requests.push (std::unique_ptr<nano::message>{});
+	auto request4 (std::make_shared<nano::frontier_req_server> (connection4, std::move (req4)));
+	ASSERT_EQ (key_before_genesis.pub, request4->current);
+	ASSERT_EQ (receive1->hash (), request4->frontier);
+
+	// Request starting with account after genesis (unconfirmed blocks)
+	auto connection5 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req5 = std::make_unique<nano::frontier_req> ();
+	req5->start = key_after_genesis.pub;
+	req5->age = std::numeric_limits<decltype (req5->age)>::max ();
+	req5->count = std::numeric_limits<decltype (req5->count)>::max ();
+	ASSERT_FALSE (req5->header.frontier_req_is_only_confirmed_present ());
+	connection5->requests.push (std::unique_ptr<nano::message>{});
+	auto request5 (std::make_shared<nano::frontier_req_server> (connection5, std::move (req5)));
+	ASSERT_EQ (key_after_genesis.pub, request5->current);
+	ASSERT_EQ (receive2->hash (), request5->frontier);
+
+	// Confirm account before genesis (confirmed only)
+	nano::blocks_confirm (*node1, { send1, receive1 }, true);
+	ASSERT_TIMELY (5s, node1->block_confirmed (send1->hash ()) && node1->block_confirmed (receive1->hash ()));
+	auto connection6 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req6 = std::make_unique<nano::frontier_req> ();
+	req6->start = key_before_genesis.pub;
+	req6->age = std::numeric_limits<decltype (req6->age)>::max ();
+	req6->count = std::numeric_limits<decltype (req6->count)>::max ();
+	ASSERT_FALSE (req6->header.frontier_req_is_only_confirmed_present ());
+	req6->header.flag_set (nano::message_header::frontier_req_only_confirmed);
+	ASSERT_TRUE (req6->header.frontier_req_is_only_confirmed_present ());
+	connection6->requests.push (std::unique_ptr<nano::message>{});
+	auto request6 (std::make_shared<nano::frontier_req_server> (connection6, std::move (req6)));
+	ASSERT_EQ (key_before_genesis.pub, request6->current);
+	ASSERT_EQ (receive1->hash (), request6->frontier);
+
+	// Confirm account after genesis (confirmed only)
+	nano::blocks_confirm (*node1, { send2, receive2 }, true);
+	ASSERT_TIMELY (5s, node1->block_confirmed (send2->hash ()) && node1->block_confirmed (receive2->hash ()));
+	auto connection7 (std::make_shared<nano::bootstrap_server> (nullptr, node1));
+	auto req7 = std::make_unique<nano::frontier_req> ();
+	req7->start = key_after_genesis.pub;
+	req7->age = std::numeric_limits<decltype (req7->age)>::max ();
+	req7->count = std::numeric_limits<decltype (req7->count)>::max ();
+	ASSERT_FALSE (req7->header.frontier_req_is_only_confirmed_present ());
+	req7->header.flag_set (nano::message_header::frontier_req_only_confirmed);
+	ASSERT_TRUE (req7->header.frontier_req_is_only_confirmed_present ());
+	connection7->requests.push (std::unique_ptr<nano::message>{});
+	auto request7 (std::make_shared<nano::frontier_req_server> (connection7, std::move (req7)));
+	ASSERT_EQ (key_after_genesis.pub, request7->current);
+	ASSERT_EQ (receive2->hash (), request7->frontier);
+}
+
 TEST (bulk, genesis)
 {
 	nano::system system;
diff --git a/nano/node/bootstrap/bootstrap_frontier.cpp b/nano/node/bootstrap/bootstrap_frontier.cpp
index a1dd4b1f44..d7097ec103 100644
--- a/nano/node/bootstrap/bootstrap_frontier.cpp
+++ b/nano/node/bootstrap/bootstrap_frontier.cpp
@@ -319,13 +319,29 @@ void nano::frontier_req_server::next ()
 		bool disable_age_filter (request->age == std::numeric_limits<decltype (request->age)>::max ());
 		size_t max_size (128);
 		auto transaction (connection->node->store.tx_begin_read ());
-		for (auto i (connection->node->store.accounts_begin (transaction, current.number () + 1)), n (connection->node->store.accounts_end ()); i != n && accounts.size () != max_size; ++i)
+		if (!send_confirmed ())
 		{
-			nano::account_info const & info (i->second);
-			if (disable_age_filter || (now - info.modified) <= request->age)
+			for (auto i (connection->node->store.accounts_begin (transaction, current.number () + 1)), n (connection->node->store.accounts_end ()); i != n && accounts.size () != max_size; ++i)
+			{
+				nano::account_info const & info (i->second);
+				if (disable_age_filter || (now - info.modified) <= request->age)
+				{
+					nano::account const & account (i->first);
+					accounts.emplace_back (account, info.head);
+				}
+			}
+		}
+		else
+		{
+			for (auto i (connection->node->store.confirmation_height_begin (transaction, current.number () + 1)), n (connection->node->store.confirmation_height_end ()); i != n && accounts.size () != max_size; ++i)
 			{
-				nano::account const & account (i->first);
-				accounts.emplace_back (account, info.head);
+				nano::confirmation_height_info const & info (i->second);
+				nano::block_hash const & confirmed_frontier (info.frontier);
+				if (!confirmed_frontier.is_zero ())
+				{
+					nano::account const & account (i->first);
+					accounts.emplace_back (account, confirmed_frontier);
+				}
 			}
 		}
 		/* If loop breaks before max_size, then accounts_end () is reached
@@ -341,3 +357,8 @@ void nano::frontier_req_server::next ()
 	frontier = account_pair.second;
 	accounts.pop_front ();
 }
+
+bool nano::frontier_req_server::send_confirmed ()
+{
+	return request->header.frontier_req_is_only_confirmed_present ();
+}
diff --git a/nano/node/bootstrap/bootstrap_frontier.hpp b/nano/node/bootstrap/bootstrap_frontier.hpp
index 742151a541..053a704e10 100644
--- a/nano/node/bootstrap/bootstrap_frontier.hpp
+++ b/nano/node/bootstrap/bootstrap_frontier.hpp
@@ -44,6 +44,7 @@ class frontier_req_server final : public std::enable_shared_from_this<nano::fron
 	void send_finished ();
 	void no_block_sent (boost::system::error_code const &, size_t);
 	void next ();
+	bool send_confirmed ();
 	std::shared_ptr<nano::bootstrap_server> connection;
 	nano::account current;
 	nano::block_hash frontier;
diff --git a/nano/node/common.cpp b/nano/node/common.cpp
index bcb3677b17..f4fc136bb3 100644
--- a/nano/node/common.cpp
+++ b/nano/node/common.cpp
@@ -176,6 +176,19 @@ bool nano::message_header::bulk_pull_is_count_present () const
 	return result;
 }
 
+bool nano::message_header::frontier_req_is_only_confirmed_present () const
+{
+	auto result (false);
+	if (type == nano::message_type::frontier_req)
+	{
+		if (extensions.test (frontier_req_only_confirmed))
+		{
+			result = true;
+		}
+	}
+	return result;
+}
+
 bool nano::message_header::node_id_handshake_is_query () const
 {
 	auto result (false);
diff --git a/nano/node/common.hpp b/nano/node/common.hpp
index 775127d901..030e95df2a 100644
--- a/nano/node/common.hpp
+++ b/nano/node/common.hpp
@@ -209,6 +209,8 @@ class message_header final
 	void flag_set (uint8_t);
 	static uint8_t constexpr bulk_pull_count_present_flag = 0;
 	bool bulk_pull_is_count_present () const;
+	static uint8_t constexpr frontier_req_only_confirmed = 1;
+	bool frontier_req_is_only_confirmed_present () const;
 	static uint8_t constexpr node_id_handshake_query_flag = 0;
 	static uint8_t constexpr node_id_handshake_response_flag = 1;
 	bool node_id_handshake_is_query () const;