diff --git a/nano/core_test/block_store.cpp b/nano/core_test/block_store.cpp
index a607833f5..01265fbf5 100644
--- a/nano/core_test/block_store.cpp
+++ b/nano/core_test/block_store.cpp
@@ -461,8 +461,8 @@ TEST (block_store, empty_accounts)
 	auto store = nano::make_store (logger, nano::unique_path ());
 	ASSERT_TRUE (!store->init_error ());
 	auto transaction (store->tx_begin_read ());
-	auto begin (store->latest_begin (transaction));
-	auto end (store->latest_end ());
+	auto begin (store->accounts_begin (transaction));
+	auto end (store->accounts_end ());
 	ASSERT_EQ (end, begin);
 }
 
@@ -546,8 +546,8 @@ TEST (block_store, one_account)
 	auto transaction (store->tx_begin_write ());
 	store->confirmation_height_put (transaction, account, { 20, nano::block_hash (15) });
 	store->account_put (transaction, account, { hash, account, hash, 42, 100, 200, nano::epoch::epoch_0 });
-	auto begin (store->latest_begin (transaction));
-	auto end (store->latest_end ());
+	auto begin (store->accounts_begin (transaction));
+	auto end (store->accounts_end ());
 	ASSERT_NE (end, begin);
 	ASSERT_EQ (account, nano::account (begin->first));
 	nano::account_info info (begin->second);
@@ -600,8 +600,8 @@ TEST (block_store, two_account)
 	store->account_put (transaction, account1, { hash1, account1, hash1, 42, 100, 300, nano::epoch::epoch_0 });
 	store->confirmation_height_put (transaction, account2, { 30, nano::block_hash (20) });
 	store->account_put (transaction, account2, { hash2, account2, hash2, 84, 200, 400, nano::epoch::epoch_0 });
-	auto begin (store->latest_begin (transaction));
-	auto end (store->latest_end ());
+	auto begin (store->accounts_begin (transaction));
+	auto end (store->accounts_end ());
 	ASSERT_NE (end, begin);
 	ASSERT_EQ (account1, nano::account (begin->first));
 	nano::account_info info1 (begin->second);
@@ -642,14 +642,14 @@ TEST (block_store, latest_find)
 	store->account_put (transaction, account1, { hash1, account1, hash1, 100, 0, 300, nano::epoch::epoch_0 });
 	store->confirmation_height_put (transaction, account2, { 0, nano::block_hash (0) });
 	store->account_put (transaction, account2, { hash2, account2, hash2, 200, 0, 400, nano::epoch::epoch_0 });
-	auto first (store->latest_begin (transaction));
-	auto second (store->latest_begin (transaction));
+	auto first (store->accounts_begin (transaction));
+	auto second (store->accounts_begin (transaction));
 	++second;
-	auto find1 (store->latest_begin (transaction, 1));
+	auto find1 (store->accounts_begin (transaction, 1));
 	ASSERT_EQ (first, find1);
-	auto find2 (store->latest_begin (transaction, 3));
+	auto find2 (store->accounts_begin (transaction, 3));
 	ASSERT_EQ (second, find2);
-	auto find3 (store->latest_begin (transaction, 2));
+	auto find3 (store->accounts_begin (transaction, 2));
 	ASSERT_EQ (second, find3);
 }
 
@@ -789,7 +789,7 @@ TEST (block_store, large_iteration)
 	std::unordered_set<nano::account> accounts2;
 	nano::account previous (0);
 	auto transaction (store->tx_begin_read ());
-	for (auto i (store->latest_begin (transaction, 0)), n (store->latest_end ()); i != n; ++i)
+	for (auto i (store->accounts_begin (transaction, 0)), n (store->accounts_end ()); i != n; ++i)
 	{
 		nano::account current (i->first);
 		ASSERT_GT (current.number (), previous.number ());
diff --git a/nano/core_test/ledger.cpp b/nano/core_test/ledger.cpp
index 2ae044dfc..9639d1353 100644
--- a/nano/core_test/ledger.cpp
+++ b/nano/core_test/ledger.cpp
@@ -584,10 +584,10 @@ TEST (system, DISABLED_generate_send_new)
 	system.wallet (0)->insert_adhoc (nano::dev_genesis_key.prv);
 	{
 		auto transaction (node1.store.tx_begin_read ());
-		auto iterator1 (node1.store.latest_begin (transaction));
-		ASSERT_NE (node1.store.latest_end (), iterator1);
+		auto iterator1 (node1.store.accounts_begin (transaction));
+		ASSERT_NE (node1.store.accounts_end (), iterator1);
 		++iterator1;
-		ASSERT_EQ (node1.store.latest_end (), iterator1);
+		ASSERT_EQ (node1.store.accounts_end (), iterator1);
 	}
 	nano::keypair stake_preserver;
 	auto send_block (system.wallet (0)->send_action (nano::genesis_account, stake_preserver.pub, nano::genesis_amount / 3 * 2, true));
diff --git a/nano/nano_node/entry.cpp b/nano/nano_node/entry.cpp
index ebff6f075..5b889a56b 100644
--- a/nano/nano_node/entry.cpp
+++ b/nano/nano_node/entry.cpp
@@ -425,7 +425,7 @@ int main (int argc, char * const * argv)
 			// Cache the account heads to make searching quicker against unchecked keys.
 			auto transaction (node->store.tx_begin_read ());
 			std::unordered_set<nano::block_hash> frontier_hashes;
-			for (auto i (node->store.latest_begin (transaction)), n (node->store.latest_end ()); i != n; ++i)
+			for (auto i (node->store.accounts_begin (transaction)), n (node->store.accounts_end ()); i != n; ++i)
 			{
 				frontier_hashes.insert (i->second.head);
 			}
@@ -1648,7 +1648,7 @@ int main (int argc, char * const * argv)
 			}
 			size_t const accounts_deque_overflow (32 * 1024);
 			auto transaction (node->store.tx_begin_read ());
-			for (auto i (node->store.latest_begin (transaction)), n (node->store.latest_end ()); i != n; ++i)
+			for (auto i (node->store.accounts_begin (transaction)), n (node->store.accounts_end ()); i != n; ++i)
 			{
 				{
 					nano::unique_lock<std::mutex> lock (mutex);
@@ -1817,7 +1817,7 @@ int main (int argc, char * const * argv)
 				auto transaction (source_node->store.tx_begin_read ());
 				block_count = source_node->ledger.cache.block_count;
 				std::cout << boost::str (boost::format ("Performing bootstrap emulation, %1% blocks in ledger...") % block_count) << std::endl;
-				for (auto i (source_node->store.latest_begin (transaction)), n (source_node->store.latest_end ()); i != n; ++i)
+				for (auto i (source_node->store.accounts_begin (transaction)), n (source_node->store.accounts_end ()); i != n; ++i)
 				{
 					nano::account const & account (i->first);
 					nano::account_info const & info (i->second);
@@ -1919,7 +1919,7 @@ int main (int argc, char * const * argv)
 			// Cache the accounts in a collection to make searching quicker against unchecked keys. Group by epoch
 			nano::locked<std::vector<boost::unordered_set<nano::account>>> opened_account_versions_shared (epoch_count);
 			using opened_account_versions_t = decltype (opened_account_versions_shared)::value_type;
-			node->store.latest_for_each_par (
+			node->store.accounts_for_each_par (
 			[&opened_account_versions_shared, epoch_count](nano::read_transaction const & /*unused*/, nano::store_iterator<nano::account, nano::account_info> i, nano::store_iterator<nano::account, nano::account_info> n) {
 				// First cache locally
 				opened_account_versions_t opened_account_versions_l (epoch_count);
diff --git a/nano/node/active_transactions.cpp b/nano/node/active_transactions.cpp
index 83acfcd4d..e9b5a4f79 100644
--- a/nano/node/active_transactions.cpp
+++ b/nano/node/active_transactions.cpp
@@ -444,8 +444,8 @@ void nano::active_transactions::frontiers_confirmation (nano::unique_lock<std::m
  */
 void nano::active_transactions::confirm_expired_frontiers_pessimistically (nano::transaction const & transaction_a, uint64_t max_elections_a, uint64_t & elections_count_a)
 {
-	auto i{ node.store.latest_begin (transaction_a, next_frontier_account) };
-	auto n{ node.store.latest_end () };
+	auto i{ node.store.accounts_begin (transaction_a, next_frontier_account) };
+	auto n{ node.store.accounts_end () };
 	nano::timer<std::chrono::milliseconds> timer (nano::timer_state::started);
 	nano::confirmation_height_info confirmation_height_info;
 
@@ -715,8 +715,8 @@ void nano::active_transactions::prioritize_frontiers_for_confirmation (nano::tra
 		}
 
 		nano::timer<std::chrono::milliseconds> timer (nano::timer_state::started);
-		auto i (node.store.latest_begin (transaction_a, next_frontier_account));
-		auto n (node.store.latest_end ());
+		auto i (node.store.accounts_begin (transaction_a, next_frontier_account));
+		auto n (node.store.accounts_end ());
 		nano::confirmation_height_info confirmation_height_info;
 		for (; i != n && should_iterate (); ++i)
 		{
diff --git a/nano/node/bootstrap/bootstrap_frontier.cpp b/nano/node/bootstrap/bootstrap_frontier.cpp
index 3d9cd79b1..914ba3553 100644
--- a/nano/node/bootstrap/bootstrap_frontier.cpp
+++ b/nano/node/bootstrap/bootstrap_frontier.cpp
@@ -205,13 +205,13 @@ void nano::frontier_req_client::next ()
 	{
 		size_t max_size (128);
 		auto transaction (connection->node->store.tx_begin_read ());
-		for (auto i (connection->node->store.latest_begin (transaction, current.number () + 1)), n (connection->node->store.latest_end ()); i != n && accounts.size () != max_size; ++i)
+		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);
 			nano::account const & account (i->first);
 			accounts.emplace_back (account, info.head);
 		}
-		/* If loop breaks before max_size, then latest_end () is reached
+		/* If loop breaks before max_size, then accounts_end () is reached
 		Add empty record to finish frontier_req_server */
 		if (accounts.size () != max_size)
 		{
@@ -320,7 +320,7 @@ void nano::frontier_req_server::next ()
 		bool skip_old (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.latest_begin (transaction, current.number () + 1)), n (connection->node->store.latest_end ()); i != n && accounts.size () != max_size; ++i)
+		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 (!skip_old || (now - info.modified) <= request->age)
@@ -329,7 +329,7 @@ void nano::frontier_req_server::next ()
 				accounts.emplace_back (account, info.head);
 			}
 		}
-		/* If loop breaks before max_size, then latest_end () is reached
+		/* If loop breaks before max_size, then accounts_end () is reached
 		Add empty record to finish frontier_req_server */
 		if (accounts.size () != max_size)
 		{
diff --git a/nano/node/json_handler.cpp b/nano/node/json_handler.cpp
index 9a286bc8f..4b0f5d1de 100644
--- a/nano/node/json_handler.cpp
+++ b/nano/node/json_handler.cpp
@@ -2007,7 +2007,7 @@ void nano::json_handler::delegators ()
 	{
 		boost::property_tree::ptree delegators;
 		auto transaction (node.store.tx_begin_read ());
-		for (auto i (node.store.latest_begin (transaction)), n (node.store.latest_end ()); i != n; ++i)
+		for (auto i (node.store.accounts_begin (transaction)), n (node.store.accounts_end ()); i != n; ++i)
 		{
 			nano::account_info const & info (i->second);
 			if (info.representative == account)
@@ -2030,7 +2030,7 @@ void nano::json_handler::delegators_count ()
 	{
 		uint64_t count (0);
 		auto transaction (node.store.tx_begin_read ());
-		for (auto i (node.store.latest_begin (transaction)), n (node.store.latest_end ()); i != n; ++i)
+		for (auto i (node.store.accounts_begin (transaction)), n (node.store.accounts_end ()); i != n; ++i)
 		{
 			nano::account_info const & info (i->second);
 			if (info.representative == account)
@@ -2141,7 +2141,7 @@ void nano::json_handler::frontiers ()
 	{
 		boost::property_tree::ptree frontiers;
 		auto transaction (node.store.tx_begin_read ());
-		for (auto i (node.store.latest_begin (transaction, start)), n (node.store.latest_end ()); i != n && frontiers.size () < count; ++i)
+		for (auto i (node.store.accounts_begin (transaction, start)), n (node.store.accounts_end ()); i != n && frontiers.size () < count; ++i)
 		{
 			frontiers.put (i->first.to_account (), i->second.head.to_string ());
 		}
@@ -2509,7 +2509,7 @@ void nano::json_handler::ledger ()
 		auto transaction (node.store.tx_begin_read ());
 		if (!ec && !sorting) // Simple
 		{
-			for (auto i (node.store.latest_begin (transaction, start)), n (node.store.latest_end ()); i != n && accounts.size () < count; ++i)
+			for (auto i (node.store.accounts_begin (transaction, start)), n (node.store.accounts_end ()); i != n && accounts.size () < count; ++i)
 			{
 				nano::account_info const & info (i->second);
 				if (info.modified >= modified_since && (pending || info.balance.number () >= threshold.number ()))
@@ -2549,7 +2549,7 @@ void nano::json_handler::ledger ()
 		else if (!ec) // Sorting
 		{
 			std::vector<std::pair<nano::uint128_union, nano::account>> ledger_l;
-			for (auto i (node.store.latest_begin (transaction, start)), n (node.store.latest_end ()); i != n; ++i)
+			for (auto i (node.store.accounts_begin (transaction, start)), n (node.store.accounts_end ()); i != n; ++i)
 			{
 				nano::account_info const & info (i->second);
 				nano::uint128_union balance (info.balance);
diff --git a/nano/node/lmdb/lmdb.cpp b/nano/node/lmdb/lmdb.cpp
index d7effcb6f..6cf3d0229 100644
--- a/nano/node/lmdb/lmdb.cpp
+++ b/nano/node/lmdb/lmdb.cpp
@@ -420,8 +420,8 @@ void nano::mdb_store::upgrade_v16_to_v17 (nano::write_transaction const & transa
 {
 	logger.always_log ("Preparing v16 to v17 database upgrade...");
 
-	auto account_info_i = latest_begin (transaction_a);
-	auto account_info_n = latest_end ();
+	auto account_info_i = accounts_begin (transaction_a);
+	auto account_info_n = accounts_end ();
 
 	// Set the confirmed frontier for each account in the confirmation height table
 	std::vector<std::pair<nano::account, nano::confirmation_height_info>> confirmation_height_infos;
diff --git a/nano/node/node.cpp b/nano/node/node.cpp
index 5321c6663..0b94ee467 100644
--- a/nano/node/node.cpp
+++ b/nano/node/node.cpp
@@ -355,7 +355,7 @@ node_seq (seq)
 		auto is_initialized (false);
 		{
 			auto transaction (store.tx_begin_read ());
-			is_initialized = (store.latest_begin (transaction) != store.latest_end ());
+			is_initialized = (store.accounts_begin (transaction) != store.accounts_end ());
 		}
 
 		nano::genesis genesis;
@@ -1446,7 +1446,7 @@ void nano::node::epoch_upgrader_impl (nano::private_key const & prv_a, nano::epo
 			{
 				auto transaction (store.tx_begin_read ());
 				// Collect accounts to upgrade
-				for (auto i (store.latest_begin (transaction)), n (store.latest_end ()); i != n && accounts_list.size () < count_limit; ++i)
+				for (auto i (store.accounts_begin (transaction)), n (store.accounts_end ()); i != n && accounts_list.size () < count_limit; ++i)
 				{
 					nano::account const & account (i->first);
 					nano::account_info const & info (i->second);
diff --git a/nano/node/rocksdb/rocksdb.cpp b/nano/node/rocksdb/rocksdb.cpp
index 99a5c9eb2..554e917e6 100644
--- a/nano/node/rocksdb/rocksdb.cpp
+++ b/nano/node/rocksdb/rocksdb.cpp
@@ -501,7 +501,7 @@ uint64_t nano::rocksdb_store::count (nano::transaction const & transaction_a, ta
 	else if (table_a == tables::accounts)
 	{
 		debug_assert (network_constants ().is_dev_network ());
-		for (auto i (latest_begin (transaction_a)), n (latest_end ()); i != n; ++i)
+		for (auto i (accounts_begin (transaction_a)), n (accounts_end ()); i != n; ++i)
 		{
 			++sum;
 		}
diff --git a/nano/node/testing.cpp b/nano/node/testing.cpp
index ef0e75186..b196496b2 100644
--- a/nano/node/testing.cpp
+++ b/nano/node/testing.cpp
@@ -414,12 +414,12 @@ void nano::system::generate_send_existing (nano::node & node_a, std::vector<nano
 		nano::account account;
 		random_pool::generate_block (account.bytes.data (), sizeof (account.bytes));
 		auto transaction (node_a.store.tx_begin_read ());
-		nano::store_iterator<nano::account, nano::account_info> entry (node_a.store.latest_begin (transaction, account));
-		if (entry == node_a.store.latest_end ())
+		nano::store_iterator<nano::account, nano::account_info> entry (node_a.store.accounts_begin (transaction, account));
+		if (entry == node_a.store.accounts_end ())
 		{
-			entry = node_a.store.latest_begin (transaction);
+			entry = node_a.store.accounts_begin (transaction);
 		}
-		debug_assert (entry != node_a.store.latest_end ());
+		debug_assert (entry != node_a.store.accounts_end ());
 		destination = nano::account (entry->first);
 		source = get_random_account (accounts_a);
 		amount = get_random_amount (transaction, node_a, source);
diff --git a/nano/qt/qt.cpp b/nano/qt/qt.cpp
index c8375e89a..2b36a58f8 100644
--- a/nano/qt/qt.cpp
+++ b/nano/qt/qt.cpp
@@ -1956,7 +1956,7 @@ void nano_qt::advanced_actions::refresh_ledger ()
 {
 	ledger_model->removeRows (0, ledger_model->rowCount ());
 	auto transaction (wallet.node.store.tx_begin_read ());
-	for (auto i (wallet.node.ledger.store.latest_begin (transaction)), j (wallet.node.ledger.store.latest_end ()); i != j; ++i)
+	for (auto i (wallet.node.ledger.store.accounts_begin (transaction)), j (wallet.node.ledger.store.accounts_end ()); i != j; ++i)
 	{
 		QList<QStandardItem *> items;
 		items.push_back (new QStandardItem (QString (i->first.to_account ().c_str ())));
diff --git a/nano/rpc_test/rpc.cpp b/nano/rpc_test/rpc.cpp
index da869c945..18c0f25d7 100644
--- a/nano/rpc_test/rpc.cpp
+++ b/nano/rpc_test/rpc.cpp
@@ -7105,7 +7105,7 @@ TEST (rpc, epoch_upgrade)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (2, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_0);
@@ -7135,7 +7135,7 @@ TEST (rpc, epoch_upgrade)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (4, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_1);
@@ -7173,7 +7173,7 @@ TEST (rpc, epoch_upgrade)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (5, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_2);
@@ -7209,7 +7209,7 @@ TEST (rpc, epoch_upgrade_multithreaded)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (2, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_0);
@@ -7236,7 +7236,7 @@ TEST (rpc, epoch_upgrade_multithreaded)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (4, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_1);
@@ -7274,7 +7274,7 @@ TEST (rpc, epoch_upgrade_multithreaded)
 	{
 		auto transaction (node->store.tx_begin_read ());
 		ASSERT_EQ (5, node->store.account_count (transaction));
-		for (auto i (node->store.latest_begin (transaction)); i != node->store.latest_end (); ++i)
+		for (auto i (node->store.accounts_begin (transaction)); i != node->store.accounts_end (); ++i)
 		{
 			nano::account_info info (i->second);
 			ASSERT_EQ (info.epoch (), nano::epoch::epoch_2);
diff --git a/nano/secure/blockstore.hpp b/nano/secure/blockstore.hpp
index 7b8e5ad90..71367de83 100644
--- a/nano/secure/blockstore.hpp
+++ b/nano/secure/blockstore.hpp
@@ -617,9 +617,9 @@ public:
 	virtual size_t account_count (nano::transaction const &) = 0;
 	virtual void confirmation_height_clear (nano::write_transaction const &, nano::account const &, uint64_t) = 0;
 	virtual void confirmation_height_clear (nano::write_transaction const &) = 0;
-	virtual nano::store_iterator<nano::account, nano::account_info> latest_begin (nano::transaction const &, nano::account const &) const = 0;
-	virtual nano::store_iterator<nano::account, nano::account_info> latest_begin (nano::transaction const &) const = 0;
-	virtual nano::store_iterator<nano::account, nano::account_info> latest_end () const = 0;
+	virtual nano::store_iterator<nano::account, nano::account_info> accounts_begin (nano::transaction const &, nano::account const &) const = 0;
+	virtual nano::store_iterator<nano::account, nano::account_info> accounts_begin (nano::transaction const &) const = 0;
+	virtual nano::store_iterator<nano::account, nano::account_info> accounts_end () const = 0;
 
 	virtual void pending_put (nano::write_transaction const &, nano::pending_key const &, nano::pending_info const &) = 0;
 	virtual void pending_del (nano::write_transaction const &, nano::pending_key const &) = 0;
@@ -696,7 +696,7 @@ public:
 	virtual nano::store_iterator<nano::block_hash, std::shared_ptr<nano::block>> blocks_begin (nano::transaction const & transaction_a) const = 0;
 	virtual nano::store_iterator<nano::block_hash, std::shared_ptr<nano::block>> blocks_end () const = 0;
 
-	virtual void latest_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::account, nano::account_info>, nano::store_iterator<nano::account, nano::account_info>)> const &) = 0;
+	virtual void accounts_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::account, nano::account_info>, nano::store_iterator<nano::account, nano::account_info>)> const &) = 0;
 	virtual void confirmation_height_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::account, nano::confirmation_height_info>, nano::store_iterator<nano::account, nano::confirmation_height_info>)> const &) = 0;
 	virtual void pending_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::pending_key, nano::pending_info>, nano::store_iterator<nano::pending_key, nano::pending_info>)> const &) = 0;
 
diff --git a/nano/secure/blockstore_partial.hpp b/nano/secure/blockstore_partial.hpp
index a1f1b187b..e0b62e237 100644
--- a/nano/secure/blockstore_partial.hpp
+++ b/nano/secure/blockstore_partial.hpp
@@ -40,7 +40,7 @@ public:
 	void initialize (nano::write_transaction const & transaction_a, nano::genesis const & genesis_a, nano::ledger_cache & ledger_cache_a) override
 	{
 		auto hash_l (genesis_a.hash ());
-		debug_assert (latest_begin (transaction_a) == latest_end ());
+		debug_assert (accounts_begin (transaction_a) == accounts_end ());
 		genesis_a.open->sideband_set (nano::block_sideband (network_params.ledger.genesis_account, 0, network_params.ledger.genesis_amount, 1, nano::seconds_since_epoch (), nano::epoch::epoch_0, false, false, false, nano::epoch::epoch_0));
 		block_put (transaction_a, hash_l, *genesis_a.open);
 		++ledger_cache_a.block_count;
@@ -62,8 +62,8 @@ public:
 
 	bool account_exists (nano::transaction const & transaction_a, nano::account const & account_a) override
 	{
-		auto iterator (latest_begin (transaction_a, account_a));
-		return iterator != latest_end () && nano::account (iterator->first) == account_a;
+		auto iterator (accounts_begin (transaction_a, account_a));
+		return iterator != accounts_end () && nano::account (iterator->first) == account_a;
 	}
 
 	void confirmation_height_clear (nano::write_transaction const & transaction_a, nano::account const & account_a, uint64_t existing_confirmation_height_a) override
@@ -333,7 +333,7 @@ public:
 		return nano::store_iterator<uint64_t, nano::amount> (nullptr);
 	}
 
-	nano::store_iterator<nano::account, nano::account_info> latest_end () const override
+	nano::store_iterator<nano::account, nano::account_info> accounts_end () const override
 	{
 		return nano::store_iterator<nano::account, nano::account_info> (nullptr);
 	}
@@ -693,12 +693,12 @@ public:
 		return exists (transaction_a, tables::confirmation_height, nano::db_val<Val> (account_a));
 	}
 
-	nano::store_iterator<nano::account, nano::account_info> latest_begin (nano::transaction const & transaction_a, nano::account const & account_a) const override
+	nano::store_iterator<nano::account, nano::account_info> accounts_begin (nano::transaction const & transaction_a, nano::account const & account_a) const override
 	{
 		return make_iterator<nano::account, nano::account_info> (transaction_a, tables::accounts, nano::db_val<Val> (account_a));
 	}
 
-	nano::store_iterator<nano::account, nano::account_info> latest_begin (nano::transaction const & transaction_a) const override
+	nano::store_iterator<nano::account, nano::account_info> accounts_begin (nano::transaction const & transaction_a) const override
 	{
 		return make_iterator<nano::account, nano::account_info> (transaction_a, tables::accounts);
 	}
@@ -758,12 +758,12 @@ public:
 		return count (transaction_a, tables::unchecked);
 	}
 
-	void latest_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::account, nano::account_info>, nano::store_iterator<nano::account, nano::account_info>)> const & action_a) override
+	void accounts_for_each_par (std::function<void(nano::read_transaction const &, nano::store_iterator<nano::account, nano::account_info>, nano::store_iterator<nano::account, nano::account_info>)> const & action_a) override
 	{
 		parallel_traversal<nano::uint256_t> (
 		[&action_a, this](nano::uint256_t const & start, nano::uint256_t const & end, bool const is_last) {
 			auto transaction (this->tx_begin_read ());
-			action_a (transaction, this->latest_begin (transaction, start), !is_last ? this->latest_begin (transaction, end) : this->latest_end ());
+			action_a (transaction, this->accounts_begin (transaction, start), !is_last ? this->accounts_begin (transaction, end) : this->accounts_end ());
 		});
 	}
 
diff --git a/nano/secure/ledger.cpp b/nano/secure/ledger.cpp
index 9d24578d3..f1312d81a 100644
--- a/nano/secure/ledger.cpp
+++ b/nano/secure/ledger.cpp
@@ -41,7 +41,7 @@ public:
 			ledger.store.pending_del (transaction, key);
 			ledger.cache.rep_weights.representation_add (info.representative, pending.amount.number ());
 			nano::account_info new_info (block_a.hashables.previous, info.representative, info.open_block, ledger.balance (transaction, block_a.hashables.previous), nano::seconds_since_epoch (), info.block_count - 1, nano::epoch::epoch_0);
-			ledger.change_latest (transaction, pending.source, info, new_info);
+			ledger.update_account (transaction, pending.source, info, new_info);
 			ledger.store.block_del (transaction, hash);
 			ledger.store.frontier_del (transaction, hash);
 			ledger.store.frontier_put (transaction, block_a.hashables.previous, pending.source);
@@ -61,7 +61,7 @@ public:
 		debug_assert (!error);
 		ledger.cache.rep_weights.representation_add (info.representative, 0 - amount);
 		nano::account_info new_info (block_a.hashables.previous, info.representative, info.open_block, ledger.balance (transaction, block_a.hashables.previous), nano::seconds_since_epoch (), info.block_count - 1, nano::epoch::epoch_0);
-		ledger.change_latest (transaction, destination_account, info, new_info);
+		ledger.update_account (transaction, destination_account, info, new_info);
 		ledger.store.block_del (transaction, hash);
 		ledger.store.pending_put (transaction, nano::pending_key (destination_account, block_a.hashables.source), { source_account, amount, nano::epoch::epoch_0 });
 		ledger.store.frontier_del (transaction, hash);
@@ -77,7 +77,7 @@ public:
 		auto source_account (ledger.account (transaction, block_a.hashables.source));
 		ledger.cache.rep_weights.representation_add (block_a.representative (), 0 - amount);
 		nano::account_info new_info;
-		ledger.change_latest (transaction, destination_account, new_info, new_info);
+		ledger.update_account (transaction, destination_account, new_info, new_info);
 		ledger.store.block_del (transaction, hash);
 		ledger.store.pending_put (transaction, nano::pending_key (destination_account, block_a.hashables.source), { source_account, amount, nano::epoch::epoch_0 });
 		ledger.store.frontier_del (transaction, hash);
@@ -99,7 +99,7 @@ public:
 		ledger.cache.rep_weights.representation_add_dual (block_a.representative (), 0 - balance, representative, balance);
 		ledger.store.block_del (transaction, hash);
 		nano::account_info new_info (block_a.hashables.previous, representative, info.open_block, info.balance, nano::seconds_since_epoch (), info.block_count - 1, nano::epoch::epoch_0);
-		ledger.change_latest (transaction, account, info, new_info);
+		ledger.update_account (transaction, account, info, new_info);
 		ledger.store.frontier_del (transaction, hash);
 		ledger.store.frontier_put (transaction, block_a.hashables.previous, account);
 		ledger.store.block_successor_clear (transaction, block_a.hashables.previous);
@@ -153,7 +153,7 @@ public:
 		debug_assert (!error);
 		auto previous_version (ledger.store.block_version (transaction, block_a.hashables.previous));
 		nano::account_info new_info (block_a.hashables.previous, representative, info.open_block, balance, nano::seconds_since_epoch (), info.block_count - 1, previous_version);
-		ledger.change_latest (transaction, block_a.hashables.account, info, new_info);
+		ledger.update_account (transaction, block_a.hashables.account, info, new_info);
 
 		auto previous (ledger.store.block_get (transaction, block_a.hashables.previous));
 		if (previous != nullptr)
@@ -372,7 +372,7 @@ void ledger_processor::state_block_impl (nano::state_block & block_a)
 						}
 
 						nano::account_info new_info (hash, block_a.representative (), info.open_block.is_zero () ? hash : info.open_block, block_a.hashables.balance, nano::seconds_since_epoch (), info.block_count + 1, epoch);
-						ledger.change_latest (transaction, block_a.hashables.account, info, new_info);
+						ledger.update_account (transaction, block_a.hashables.account, info, new_info);
 						if (!ledger.store.frontier_get (transaction, info.head).is_zero ())
 						{
 							ledger.store.frontier_del (transaction, info.head);
@@ -449,7 +449,7 @@ void ledger_processor::epoch_block_impl (nano::state_block & block_a)
 								block_a.sideband_set (nano::block_sideband (block_a.hashables.account /* unused */, 0, 0 /* unused */, info.block_count + 1, nano::seconds_since_epoch (), block_details, nano::epoch::epoch_0 /* unused */));
 								ledger.store.block_put (transaction, hash, block_a);
 								nano::account_info new_info (hash, block_a.representative (), info.open_block.is_zero () ? hash : info.open_block, info.balance, nano::seconds_since_epoch (), info.block_count + 1, epoch);
-								ledger.change_latest (transaction, block_a.hashables.account, info, new_info);
+								ledger.update_account (transaction, block_a.hashables.account, info, new_info);
 								if (!ledger.store.frontier_get (transaction, info.head).is_zero ())
 								{
 									ledger.store.frontier_del (transaction, info.head);
@@ -515,7 +515,7 @@ void ledger_processor::change_block (nano::change_block & block_a)
 							auto balance (ledger.balance (transaction, block_a.hashables.previous));
 							ledger.cache.rep_weights.representation_add_dual (block_a.representative (), balance, info.representative, 0 - balance);
 							nano::account_info new_info (hash, block_a.representative (), info.open_block, info.balance, nano::seconds_since_epoch (), info.block_count + 1, nano::epoch::epoch_0);
-							ledger.change_latest (transaction, account, info, new_info);
+							ledger.update_account (transaction, account, info, new_info);
 							ledger.store.frontier_del (transaction, block_a.hashables.previous);
 							ledger.store.frontier_put (transaction, hash, account);
 							result.previous_balance = info.balance;
@@ -572,7 +572,7 @@ void ledger_processor::send_block (nano::send_block & block_a)
 								block_a.sideband_set (nano::block_sideband (account, 0, block_a.hashables.balance /* unused */, info.block_count + 1, nano::seconds_since_epoch (), block_details, nano::epoch::epoch_0 /* unused */));
 								ledger.store.block_put (transaction, hash, block_a);
 								nano::account_info new_info (hash, info.representative, info.open_block, block_a.hashables.balance, nano::seconds_since_epoch (), info.block_count + 1, nano::epoch::epoch_0);
-								ledger.change_latest (transaction, account, info, new_info);
+								ledger.update_account (transaction, account, info, new_info);
 								ledger.store.pending_put (transaction, nano::pending_key (block_a.hashables.destination, hash), { account, amount, nano::epoch::epoch_0 });
 								ledger.store.frontier_del (transaction, block_a.hashables.previous);
 								ledger.store.frontier_put (transaction, hash, account);
@@ -643,7 +643,7 @@ void ledger_processor::receive_block (nano::receive_block & block_a)
 											block_a.sideband_set (nano::block_sideband (account, 0, new_balance, info.block_count + 1, nano::seconds_since_epoch (), block_details, nano::epoch::epoch_0 /* unused */));
 											ledger.store.block_put (transaction, hash, block_a);
 											nano::account_info new_info (hash, info.representative, info.open_block, new_balance, nano::seconds_since_epoch (), info.block_count + 1, nano::epoch::epoch_0);
-											ledger.change_latest (transaction, account, info, new_info);
+											ledger.update_account (transaction, account, info, new_info);
 											ledger.cache.rep_weights.representation_add (info.representative, pending.amount.number ());
 											ledger.store.frontier_del (transaction, block_a.hashables.previous);
 											ledger.store.frontier_put (transaction, hash, account);
@@ -711,7 +711,7 @@ void ledger_processor::open_block (nano::open_block & block_a)
 									block_a.sideband_set (nano::block_sideband (block_a.hashables.account, 0, pending.amount, 1, nano::seconds_since_epoch (), block_details, nano::epoch::epoch_0 /* unused */));
 									ledger.store.block_put (transaction, hash, block_a);
 									nano::account_info new_info (hash, block_a.representative (), hash, pending.amount.number (), nano::seconds_since_epoch (), 1, nano::epoch::epoch_0);
-									ledger.change_latest (transaction, block_a.hashables.account, info, new_info);
+									ledger.update_account (transaction, block_a.hashables.account, info, new_info);
 									ledger.cache.rep_weights.representation_add (block_a.representative (), pending.amount.number ());
 									ledger.store.frontier_put (transaction, hash, block_a.hashables.account);
 									result.previous_balance = 0;
@@ -751,7 +751,7 @@ void nano::ledger::initialize (nano::generate_cache const & generate_cache_a)
 {
 	if (generate_cache_a.reps || generate_cache_a.account_count || generate_cache_a.epoch_2 || generate_cache_a.block_count)
 	{
-		store.latest_for_each_par (
+		store.accounts_for_each_par (
 		[this](nano::read_transaction const & /*unused*/, nano::store_iterator<nano::account, nano::account_info> i, nano::store_iterator<nano::account, nano::account_info> n) {
 			uint64_t block_count_l{ 0 };
 			uint64_t account_count_l{ 0 };
@@ -1226,7 +1226,7 @@ nano::link const & nano::ledger::epoch_link (nano::epoch epoch_a) const
 	return network_params.ledger.epochs.link (epoch_a);
 }
 
-void nano::ledger::change_latest (nano::write_transaction const & transaction_a, nano::account const & account_a, nano::account_info const & old_a, nano::account_info const & new_a)
+void nano::ledger::update_account (nano::write_transaction const & transaction_a, nano::account const & account_a, nano::account_info const & old_a, nano::account_info const & new_a)
 {
 	if (!new_a.head.is_zero ())
 	{
@@ -1355,7 +1355,7 @@ std::multimap<uint64_t, nano::uncemented_info, std::greater<>> nano::ledger::unc
 	nano::locked<std::multimap<uint64_t, nano::uncemented_info, std::greater<>>> result;
 	using result_t = decltype (result)::value_type;
 
-	store.latest_for_each_par ([this, &result](nano::read_transaction const & transaction_a, nano::store_iterator<nano::account, nano::account_info> i, nano::store_iterator<nano::account, nano::account_info> n) {
+	store.accounts_for_each_par ([this, &result](nano::read_transaction const & transaction_a, nano::store_iterator<nano::account, nano::account_info> i, nano::store_iterator<nano::account, nano::account_info> n) {
 		result_t unconfirmed_frontiers_l;
 		for (; i != n; ++i)
 		{
diff --git a/nano/secure/ledger.hpp b/nano/secure/ledger.hpp
index ab468f567..fd0e12be8 100644
--- a/nano/secure/ledger.hpp
+++ b/nano/secure/ledger.hpp
@@ -56,7 +56,7 @@ public:
 	nano::process_return process (nano::write_transaction const &, nano::block &, nano::signature_verification = nano::signature_verification::unknown);
 	bool rollback (nano::write_transaction const &, nano::block_hash const &, std::vector<std::shared_ptr<nano::block>> &);
 	bool rollback (nano::write_transaction const &, nano::block_hash const &);
-	void change_latest (nano::write_transaction const &, nano::account const &, nano::account_info const &, nano::account_info const &);
+	void update_account (nano::write_transaction const &, nano::account const &, nano::account_info const &, nano::account_info const &);
 	uint64_t pruning_action (nano::write_transaction &, nano::block_hash const &, uint64_t const);
 	void dump_account_chain (nano::account const &, std::ostream & = std::cout);
 	bool could_fit (nano::transaction const &, nano::block const &) const;
diff --git a/nano/slow_test/node.cpp b/nano/slow_test/node.cpp
index e50ef1276..b4d7fcbd4 100644
--- a/nano/slow_test/node.cpp
+++ b/nano/slow_test/node.cpp
@@ -25,7 +25,7 @@ TEST (system, generate_mass_activity)
 	uint32_t count (20);
 	system.generate_mass_activity (count, *system.nodes[0]);
 	auto transaction (system.nodes[0]->store.tx_begin_read ());
-	for (auto i (system.nodes[0]->store.latest_begin (transaction)), n (system.nodes[0]->store.latest_end ()); i != n; ++i)
+	for (auto i (system.nodes[0]->store.accounts_begin (transaction)), n (system.nodes[0]->store.accounts_end ()); i != n; ++i)
 	{
 	}
 }
@@ -42,7 +42,7 @@ TEST (system, generate_mass_activity_long)
 	uint32_t count (1000000000);
 	system.generate_mass_activity (count, *system.nodes[0]);
 	auto transaction (system.nodes[0]->store.tx_begin_read ());
-	for (auto i (system.nodes[0]->store.latest_begin (transaction)), n (system.nodes[0]->store.latest_end ()); i != n; ++i)
+	for (auto i (system.nodes[0]->store.accounts_begin (transaction)), n (system.nodes[0]->store.accounts_end ()); i != n; ++i)
 	{
 	}
 	system.stop ();
@@ -545,7 +545,7 @@ TEST (confirmation_height, many_accounts_single_confirmation)
 
 	// All frontiers (except last) should have 2 blocks and both should be confirmed
 	auto transaction = node->store.tx_begin_read ();
-	for (auto i (node->store.latest_begin (transaction)), n (node->store.latest_end ()); i != n; ++i)
+	for (auto i (node->store.accounts_begin (transaction)), n (node->store.accounts_end ()); i != n; ++i)
 	{
 		auto & account = i->first;
 		auto & account_info = i->second;
@@ -1676,7 +1676,7 @@ TEST (node, mass_epoch_upgrader)
 		{
 			auto transaction (node.store.tx_begin_read ());
 			size_t block_count_sum = 0;
-			for (auto i (node.store.latest_begin (transaction)); i != node.store.latest_end (); ++i)
+			for (auto i (node.store.accounts_begin (transaction)); i != node.store.accounts_end (); ++i)
 			{
 				nano::account_info info (i->second);
 				ASSERT_EQ (info.epoch (), nano::epoch::epoch_1);