doc: fix various typos

Co-authored-by: Peter Yordanov <ppyordanov@yahoo.com>

18 files changed, 21 insertions, 21 deletions

diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
index e0810a4501..7d122ea5f9 100644
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@@ -217,7 +217,7 @@ endef
 #
 # 7. In clang.conf, swap out clang & clang++, for our compiler + flags. See #17466.
 #
-# 8. Adjust a regex in toolchain.prf, to accomodate Guix's usage of
+# 8. Adjust a regex in toolchain.prf, to accommodate Guix's usage of
 # CROSS_LIBRARY_PATH. See #15277.
 define $(package)_preprocess_cmds
   patch -p1 -i $($(package)_patch_dir)/freetype_back_compat.patch && \
diff --git a/depends/patches/fontconfig/gperf_header_regen.patch b/depends/patches/fontconfig/gperf_header_regen.patch
index 7401b83d84..3ffd1674e0 100644
--- a/depends/patches/fontconfig/gperf_header_regen.patch
+++ b/depends/patches/fontconfig/gperf_header_regen.patch
@@ -2,7 +2,7 @@ commit 7b6eb33ecd88768b28c67ce5d2d68a7eed5936b6
 Author: fanquake <fanquake@gmail.com>
 Date:   Tue Aug 25 14:34:53 2020 +0800
 
-    Remove rule that causes inadvertant header regeneration
+    Remove rule that causes inadvertent header regeneration
 
     Otherwise the makefile will needlessly attempt to re-generate the
     headers with gperf. This can be dropped once the upstream build is fixed.
diff --git a/depends/patches/native_cctools/ld64_disable_threading.patch b/depends/patches/native_cctools/ld64_disable_threading.patch
index d6c58c102f..2de6874cd4 100644
--- a/depends/patches/native_cctools/ld64_disable_threading.patch
+++ b/depends/patches/native_cctools/ld64_disable_threading.patch
@@ -8,7 +8,7 @@ Date:   Tue Aug 18 01:20:24 2020 +0000
     differently based on which files have already been parsed. This is more
     likely to occur on systems with more CPUs.
 
-    Just disable threading for now. There is no noticable slowdown.
+    Just disable threading for now. There is no noticeable slowdown.
 
     See #9891.
 
diff --git a/depends/patches/qt/freetype_back_compat.patch b/depends/patches/qt/freetype_back_compat.patch
index b0f1c98aa6..1ca55f1ce3 100644
--- a/depends/patches/qt/freetype_back_compat.patch
+++ b/depends/patches/qt/freetype_back_compat.patch
@@ -9,7 +9,7 @@ Date:   Tue Aug 18 15:15:08 2020 +0800
     backwards-compatibility.
 
     Qt 5.9 introduced a call to FT_Get_Font_Format(). Replace it with FT_Get_X11_Font_Format()
-    in order to remain compatibile with older freetype, which is still used by e.g. Ubuntu Trusty.
+    in order to remain compatible with older freetype, which is still used by e.g. Ubuntu Trusty.
 
     See #14348.
 
diff --git a/src/bench/verify_script.cpp b/src/bench/verify_script.cpp
index 9af0b502eb..e3f6b35a7d 100644
--- a/src/bench/verify_script.cpp
+++ b/src/bench/verify_script.cpp
@@ -24,7 +24,7 @@ static void VerifyScriptBench(benchmark::Bench& bench)
     const int flags = SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH;
     const int witnessversion = 0;
 
-    // Keypair.
+    // Key pair.
     CKey key;
     static const std::array<unsigned char, 32> vchKey = {
         {
diff --git a/src/core_io.h b/src/core_io.h
index ff71745152..5469a760ee 100644
--- a/src/core_io.h
+++ b/src/core_io.h
@@ -30,7 +30,7 @@ bool DecodeHexBlockHeader(CBlockHeader&, const std::string& hex_header);
 /**
  * Parse a hex string into 256 bits
  * @param[in] strHex a hex-formatted, 64-character string
- * @param[out] result the result of the parasing
+ * @param[out] result the result of the parsing
  * @returns true if successful, false if not
  *
  * @see ParseHashV for an RPC-oriented version of this
diff --git a/src/core_read.cpp b/src/core_read.cpp
index 7687a86185..b5fc93886d 100644
--- a/src/core_read.cpp
+++ b/src/core_read.cpp
@@ -128,7 +128,7 @@ static bool DecodeTx(CMutableTransaction& tx, const std::vector<unsigned char>&
 {
     // General strategy:
     // - Decode both with extended serialization (which interprets the 0x0001 tag as a marker for
-    //   the presense of witnesses) and with legacy serialization (which interprets the tag as a
+    //   the presence of witnesses) and with legacy serialization (which interprets the tag as a
     //   0-input 1-output incomplete transaction).
     //   - Restricted by try_no_witness (which disables legacy if false) and try_witness (which
     //     disables extended if false).
diff --git a/src/merkleblock.cpp b/src/merkleblock.cpp
index 06ca59df62..3ffe1465da 100644
--- a/src/merkleblock.cpp
+++ b/src/merkleblock.cpp
@@ -59,7 +59,7 @@ uint256 CPartialMerkleTree::CalcHash(int height, unsigned int pos, const std::ve
     //if we do not have this assert, we can hit a memory access violation when indexing into vTxid
     assert(vTxid.size() != 0);
     if (height == 0) {
-        // hash at height 0 is the txids themself
+        // hash at height 0 is the txids themselves
         return vTxid[pos];
     } else {
         // calculate left hash
diff --git a/src/net_processing.h b/src/net_processing.h
index 4f2a779f68..322fabbe11 100644
--- a/src/net_processing.h
+++ b/src/net_processing.h
@@ -64,7 +64,7 @@ struct Peer {
 
     /** Protects block inventory data members */
     Mutex m_block_inv_mutex;
-    /** List of blocks that we'll anounce via an `inv` message.
+    /** List of blocks that we'll announce via an `inv` message.
      * There is no final sorting before sending, as they are always sent
      * immediately and in the order requested. */
     std::vector<uint256> m_blocks_for_inv_relay GUARDED_BY(m_block_inv_mutex);
diff --git a/src/netaddress.h b/src/netaddress.h
index 29b2eaafeb..cf878fe374 100644
--- a/src/netaddress.h
+++ b/src/netaddress.h
@@ -483,7 +483,7 @@ class CSubNet
             READWRITE(obj.network);
             if (obj.network.IsIPv4()) {
                 // Before commit 102867c587f5f7954232fb8ed8e85cda78bb4d32, CSubNet used the last 4 bytes of netmask
-                // to store the relevant bytes for an IPv4 mask. For compatiblity reasons, keep doing so in
+                // to store the relevant bytes for an IPv4 mask. For compatibility reasons, keep doing so in
                 // serialized form.
                 unsigned char dummy[12] = {0};
                 READWRITE(dummy);
diff --git a/src/qt/test/rpcnestedtests.cpp b/src/qt/test/rpcnestedtests.cpp
index 6bac085a94..24d7735447 100644
--- a/src/qt/test/rpcnestedtests.cpp
+++ b/src/qt/test/rpcnestedtests.cpp
@@ -127,10 +127,10 @@ void RPCNestedTests::rpcNestedTests()
     QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo() .\n"), std::runtime_error); //invalid syntax
     QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo() getblockchaininfo()"), std::runtime_error); //invalid syntax
     (RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo(")); //tolerate non closing brackets if we have no arguments
-    (RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo()()()")); //tolerate non command brackts
+    (RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo()()()")); //tolerate non command brackets
     QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "getblockchaininfo(True)"), UniValue); //invalid argument
     QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "a(getblockchaininfo(True))"), UniValue); //method not found
-    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest abc,,abc"), std::runtime_error); //don't tollerate empty arguments when using ,
-    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest(abc,,abc)"), std::runtime_error); //don't tollerate empty arguments when using ,
-    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest(abc,,)"), std::runtime_error); //don't tollerate empty arguments when using ,
+    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest abc,,abc"), std::runtime_error); //don't tolerate empty arguments when using ,
+    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest(abc,,abc)"), std::runtime_error); //don't tolerate empty arguments when using ,
+    QVERIFY_EXCEPTION_THROWN(RPCConsole::RPCExecuteCommandLine(m_node, result, "rpcNestedTest(abc,,)"), std::runtime_error); //don't tolerate empty arguments when using ,
 }
diff --git a/src/qt/walletcontroller.cpp b/src/qt/walletcontroller.cpp
index 83f3cccbff..7a89325ddf 100644
--- a/src/qt/walletcontroller.cpp
+++ b/src/qt/walletcontroller.cpp
@@ -152,7 +152,7 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal
 
     connect(wallet_model, &WalletModel::unload, this, [this, wallet_model] {
         // Defer removeAndDeleteWallet when no modal widget is active.
-        // TODO: remove this workaround by removing usage of QDiallog::exec.
+        // TODO: remove this workaround by removing usage of QDialog::exec.
         if (QApplication::activeModalWidget()) {
             connect(qApp, &QApplication::focusWindowChanged, wallet_model, [this, wallet_model]() {
                 if (!QApplication::activeModalWidget()) {
diff --git a/src/test/validation_tests.cpp b/src/test/validation_tests.cpp
index 918a747ba2..9e37f14921 100644
--- a/src/test/validation_tests.cpp
+++ b/src/test/validation_tests.cpp
@@ -75,7 +75,7 @@ BOOST_AUTO_TEST_CASE(signet_parse_tests)
     CMutableTransaction cb;
     cb.vout.emplace_back(0, CScript{});
     block.vtx.push_back(MakeTransactionRef(cb));
-    block.vtx.push_back(MakeTransactionRef(cb)); // Add dummy tx to excercise merkle root code
+    block.vtx.push_back(MakeTransactionRef(cb)); // Add dummy tx to exercise merkle root code
     BOOST_CHECK(!SignetTxs::Create(block, challenge));
     BOOST_CHECK(!CheckSignetBlockSolution(block, signet_params->GetConsensus()));
 
diff --git a/src/wallet/sqlite.h b/src/wallet/sqlite.h
index 442563184e..70ab4f797a 100644
--- a/src/wallet/sqlite.h
+++ b/src/wallet/sqlite.h
@@ -37,7 +37,7 @@ public:
     explicit SQLiteBatch(SQLiteDatabase& database);
     ~SQLiteBatch() override { Close(); }
 
-    /* No-op. See commeng on SQLiteDatabase::Flush */
+    /* No-op. See comment on SQLiteDatabase::Flush */
     void Flush() override {}
 
     void Close() override;
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 5b72a01939..4e6270220e 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -426,7 +426,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
                 uint256 checksum;
                 ssValue >> checksum;
                 if ((checksum_valid = Hash(vchPrivKey) != checksum)) {
-                    strErr = "Error reading wallet database: Crypted key corrupt";
+                    strErr = "Error reading wallet database: Encrypted key corrupt";
                     return false;
                 }
             }
diff --git a/test/functional/feature_nulldummy.py b/test/functional/feature_nulldummy.py
index b0eac7056b..bdbfa5aed1 100755
--- a/test/functional/feature_nulldummy.py
+++ b/test/functional/feature_nulldummy.py
@@ -60,7 +60,7 @@ class NULLDUMMYTest(BitcoinTestFramework):
         self.wit_address = w0.getnewaddress(address_type='p2sh-segwit')
         self.wit_ms_address = wmulti.addmultisigaddress(1, [self.pubkey], '', 'p2sh-segwit')['address']
         if not self.options.descriptors:
-            # Legacy wallets need to import these so that they are watched by the wallet. This is unnecssary (and does not need to be tested) for descriptor wallets
+            # Legacy wallets need to import these so that they are watched by the wallet. This is unnecessary (and does not need to be tested) for descriptor wallets
             wmulti.importaddress(self.ms_address)
             wmulti.importaddress(self.wit_ms_address)
 
diff --git a/test/functional/p2p_invalid_tx.py b/test/functional/p2p_invalid_tx.py
index 489d903c21..cca7390ae3 100755
--- a/test/functional/p2p_invalid_tx.py
+++ b/test/functional/p2p_invalid_tx.py
@@ -143,7 +143,7 @@ class InvalidTxRequestTest(BitcoinTestFramework):
         }
         # Transactions that do not end up in the mempool
         # tx_orphan_no_fee, because it has too low fee (p2ps[0] is not disconnected for relaying that tx)
-        # tx_orphan_invaid, because it has negative fee (p2ps[1] is disconnected for relaying that tx)
+        # tx_orphan_invalid, because it has negative fee (p2ps[1] is disconnected for relaying that tx)
 
         self.wait_until(lambda: 1 == len(node.getpeerinfo()), timeout=12)  # p2ps[1] is no longer connected
         assert_equal(expected_mempool, set(node.getrawmempool()))
diff --git a/test/functional/wallet_encryption.py b/test/functional/wallet_encryption.py
index ee18b371a3..0d702e44f6 100755
--- a/test/functional/wallet_encryption.py
+++ b/test/functional/wallet_encryption.py
@@ -78,7 +78,7 @@ class WalletEncryptionTest(BitcoinTestFramework):
         MAX_VALUE = 100000000
         expected_time = int(time.time()) + MAX_VALUE - 600
         self.nodes[0].walletpassphrase(passphrase2, MAX_VALUE - 600)
-        # give buffer for walletpassphrase, since it iterates over all crypted keys
+        # give buffer for walletpassphrase, since it iterates over all encrypted keys
         expected_time_with_buffer = time.time() + MAX_VALUE - 600
         actual_time = self.nodes[0].getwalletinfo()['unlocked_until']
         assert_greater_than_or_equal(actual_time, expected_time)