Fix typos (#683)

FindBoost.cmake

@@ -925,7 +925,7 @@ function(_Boost_MISSING_DEPENDENCIES componentvar extravar)
 endfunction()
 
 #
-# Some boost libraries may require particular set of compler features.
+# Some boost libraries may require particular set of compiler features.
 # The very first one was `boost::fiber` introduced in Boost 1.62.
 # One can check required compiler features of it in
 # `${Boost_ROOT}/libs/fiber/build/Jamfile.v2`.

rai/blockstore.cpp

@@ -1028,7 +1028,7 @@ void rai::block_store::unchecked_put (MDB_txn * transaction_a, rai::block_hash c
 			exists = true;
 		}
 	}
-	// Insering block if it wasn't found in database
+	// Inserting block if it wasn't found in database
 	if (!exists)
 	{
 		std::lock_guard<std::mutex> lock (cache_mutex);

rai/common.cpp

@@ -63,7 +63,7 @@ public:
 	burn_account (0)
 	{
 		CryptoPP::AutoSeededRandomPool random_pool;
-		// Randomly generating these mean no two nodes will ever have the same sentinal values which protects against some insecure algorithms
+		// Randomly generating these mean no two nodes will ever have the same sentinel values which protects against some insecure algorithms
 		random_pool.GenerateBlock (not_a_block.bytes.data (), not_a_block.bytes.size ());
 		random_pool.GenerateBlock (not_an_account.bytes.data (), not_an_account.bytes.size ());
 	}

rai/core_test/ledger.cpp

@@ -12,7 +12,7 @@ TEST (ledger, store_error)
 	rai::ledger ledger (store);
 }
 
-// Ledger can be initialized and retuns a basic query for an empty account
+// Ledger can be initialized and returns a basic query for an empty account
 TEST (ledger, empty)
 {
 	bool init (false);

rai/core_test/network.cpp

@@ -206,7 +206,7 @@ TEST (network, send_valid_confirm_ack)
 		++iterations;
 		ASSERT_LT (iterations, 200);
 	}
-	// Make sure the balance has decreased after procssing the block.
+	// Make sure the balance has decreased after processing the block.
 	ASSERT_EQ (50, system.nodes[1]->balance (rai::test_genesis_key.pub));
 }
 

rai/lib/interface.h

@@ -29,7 +29,7 @@ int xrb_valid_address (const char * account);
 
 // Create a new random number in to 'destination'
 void xrb_generate_random (xrb_uint256 destination);
-// Retrieve the detereministic private key for 'seed' at 'index'
+// Retrieve the deterministic private key for 'seed' at 'index'
 void xrb_seed_key (const xrb_uint256 seed, int index, xrb_uint256);
 // Derive the public key 'pub' from 'key'
 void xrb_key_account (xrb_uint256 key, xrb_uint256 pub);

rai/node/node.cpp

@@ -2736,7 +2736,7 @@ rai::uint128_t rai::election::quorum_threshold (MDB_txn * transaction_a, rai::le
 
 rai::uint128_t rai::election::minimum_threshold (MDB_txn * transaction_a, rai::ledger & ledger_a)
 {
-	// Minimum number of votes needed to change our ledger, underwhich we're probably disconnected
+	// Minimum number of votes needed to change our ledger, under which we're probably disconnected
 	return ledger_a.supply (transaction_a) / 16;
 }
 
@@ -2829,7 +2829,7 @@ void rai::active_transactions::announce_votes ()
 		{
 			auto election_l (i->election);
 			node.background ([election_l]() { election_l->broadcast_winner (); });
-			if (i->announcements >= contigious_announcements - 1)
+			if (i->announcements >= contiguous_announcements - 1)
 			{
 				// These blocks have reached the confirmation interval for forks
 				i->election->confirm_cutoff (transaction);

rai/node/node.hpp

@@ -70,7 +70,7 @@ public:
 	// Number of announcements in a row for this fork
 	unsigned announcements;
 };
-// Core class for determining concensus
+// Core class for determining consensus
 // Holds all active blocks i.e. recently added blocks that need confirmation
 class active_transactions
 {
@@ -94,7 +94,7 @@ public:
 	// Maximum number of conflicts to vote on per interval, lowest root hash first
 	static unsigned constexpr announcements_per_interval = 32;
 	// After this many successive vote announcements, block is confirmed
-	static unsigned constexpr contigious_announcements = 4;
+	static unsigned constexpr contiguous_announcements = 4;
 	static unsigned constexpr announce_interval_ms = (rai::rai_network == rai::rai_networks::rai_test_network) ? 10 : 16000;
 };
 class operation
@@ -247,7 +247,7 @@ public:
 	void refresh_devices ();
 	// Refresh when the lease ends
 	void refresh_mapping ();
-	// Refresh ocassionally in case router loses mapping
+	// Refresh occasionally in case router loses mapping
 	void check_mapping_loop ();
 	int check_mapping ();
 	bool has_address ();
@@ -428,7 +428,7 @@ public:
 	rai::vote_result vote (std::shared_ptr<rai::vote>, rai::endpoint);
 	rai::node & node;
 };
-// The network is crawled for representatives by ocassionally sending a unicast confirm_req for a specific block and watching to see if it's acknowledged with a vote.
+// The network is crawled for representatives by occasionally sending a unicast confirm_req for a specific block and watching to see if it's acknowledged with a vote.
 class rep_crawler
 {
 public:

rai/node/testing.cpp

@@ -417,13 +417,13 @@ void rai::landing::write_store ()
 
 rai::uint128_t rai::landing::distribution_amount (uint64_t interval)
 {
-	// Halfing period ~= Exponent of 2 in secounds approixmately 1 year = 2^25 = 33554432
+	// Halving period ~= Exponent of 2 in seconds approximately 1 year = 2^25 = 33554432
 	// Interval = Exponent of 2 in seconds approximately 1 minute = 2^10 = 64
 	uint64_t intervals_per_period (1 << (25 - interval_exponent));
 	rai::uint128_t result;
 	if (interval < intervals_per_period * 1)
 	{
-		// Total supply / 2^halfing period / intervals per period
+		// Total supply / 2^halving period / intervals per period
 		// 2^128 / 2^1 / (2^25 / 2^10)
 		result = rai::uint128_t (1) << (127 - (25 - interval_exponent)); // 50%
 	}

rai/node/utility.hpp

@@ -26,7 +26,7 @@ using vectorstream = boost::iostreams::stream_buffer<boost::iostreams::back_inse
 boost::filesystem::path working_path ();
 // Get a unique path within the home directory, used for testing
 boost::filesystem::path unique_path ();
-// C++ stream are absolutely horrible so I need this helper function to do the most basic operation of creating a file if it doesn't exist or truntacing it.
+// C++ stream are absolutely horrible so I need this helper function to do the most basic operation of creating a file if it doesn't exist or truncating it.
 void open_or_create (std::fstream &, std::string const &);
 // Reads a json object from the stream and if was changed, write the object back to the stream
 template <typename T>

rai/node/wallet.cpp

@@ -252,7 +252,7 @@ unsigned const rai::wallet_store::version_3 (3);
 unsigned const rai::wallet_store::version_current (version_3);
 // Wallet version number
 rai::uint256_union const rai::wallet_store::version_special (0);
-// Random number used to salt private key encription
+// Random number used to salt private key encryption
 rai::uint256_union const rai::wallet_store::salt_special (1);
 // Key used to encrypt wallet keys, encrypted itself by the user password
 rai::uint256_union const rai::wallet_store::wallet_key_special (2);

rai/qt/qt.cpp

@@ -1371,7 +1371,7 @@ wallet (wallet_a)
 				auto block (this->wallet.wallet_m->change_sync (this->wallet.account, representative_l));
 				change_rep->setEnabled (true);
 				show_button_success (*change_rep);
-				change_rep->setText ("Represenative was changed");
+				change_rep->setText ("Representative was changed");
 				current_representative->setText (QString (representative_l.to_account_split ().c_str ()));
 				new_representative->clear ();
 				this->wallet.node.alarm.add (std::chrono::steady_clock::now () + std::chrono::seconds (5), [this]() {