fix: minor typo corrections

src/test/coins_tests.cpp

@@ -237,7 +237,7 @@ TxData &FindRandomFrom(const std::set<uint256> &txidset) {
 // except the emphasis is on testing the functionality of UpdateCoins
 // random txs are created and UpdateCoins is used to update the cache stack
 // In particular it is tested that spending a duplicate coinbase tx
-// has the expected effect (the other duplicate is overwitten at all cache levels)
+// has the expected effect (the other duplicate is overwritten at all cache levels)
 BOOST_AUTO_TEST_CASE(updatecoins_simulation_test)
 {
     bool spent_a_duplicate_coinbase = false;

src/tinyformat.h

@@ -483,7 +483,7 @@ namespace detail {
 
 // Type-opaque holder for an argument to format(), with associated actions on
 // the type held as explicit function pointers.  This allows FormatArg's for
-// each argument to be allocated as a homogenous array inside FormatList
+// each argument to be allocated as a homogeneous array inside FormatList
 // whereas a naive implementation based on inheritance does not.
 class FormatArg
 {

src/torcontrol.cpp

@@ -358,7 +358,7 @@ class TorController
     TorController(struct event_base* base, const std::string& target);
     ~TorController();
 
-    /** Get name fo file to store private key in */
+    /** Get name for file to store private key in */
     std::string GetPrivateKeyFile();
 
     /** Reconnect, after getting disconnected */

src/validation.cpp

@@ -2583,7 +2583,7 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
 
             } // MemPoolConflictRemovalTracker destroyed and conflict evictions are notified
 
-            // Transactions in the connnected block are notified
+            // Transactions in the connected block are notified
             for (const auto& pair : connectTrace.blocksConnected) {
                 assert(pair.second);
                 const CBlock& block = *(pair.second);

src/validationinterface.h

@@ -49,7 +49,7 @@ class CValidationInterface {
 struct CMainSignals {
     /** Notifies listeners of updated block chain tip */
     boost::signals2::signal<void (const CBlockIndex *, const CBlockIndex *, bool fInitialDownload)> UpdatedBlockTip;
-    /** A posInBlock value for SyncTransaction calls for tranactions not
+    /** A posInBlock value for SyncTransaction calls for transactions not
      * included in connected blocks such as transactions removed from mempool,
      * accepted to mempool or appearing in disconnected blocks.*/
     static const int SYNC_TRANSACTION_NOT_IN_BLOCK = -1;