diff --git a/contrib/rpm/README.md b/contrib/rpm/README.md
index e1fd0b317..4ab2f3568 100644
--- a/contrib/rpm/README.md
+++ b/contrib/rpm/README.md
@@ -181,5 +181,5 @@ knows what they are getting when installing the GUI package.
As far as minor differences, I generally prefer to assign the file permissions
in the `%files` portion of an RPM spec file rather than specifying the
-permissions of a file during `%install` and other minor things like that that
+permissions of a file during `%install` and other minor things like that
are largely just cosmetic.
diff --git a/contrib/rpm/bitcoin.if b/contrib/rpm/bitcoin.if
index 2b096c24d..b206866cc 100644
--- a/contrib/rpm/bitcoin.if
+++ b/contrib/rpm/bitcoin.if
@@ -121,7 +121,7 @@ interface(`bitcoin_manage_lib_dirs',`
########################################
##
## All of the rules required to administrate
-## an bitcoin environment
+## a bitcoin environment
##
##
##
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index a596ea011..a7fb4b4da 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -287,7 +287,7 @@ General C++
- Assertions should not have side-effects
- - *Rationale*: Even though the source code is set to to refuse to compile
+ - *Rationale*: Even though the source code is set to refuse to compile
with assertions disabled, having side-effects in assertions is unexpected and
makes the code harder to understand
diff --git a/src/chain.cpp b/src/chain.cpp
index a5b369c4f..8d4c4e7de 100644
--- a/src/chain.cpp
+++ b/src/chain.cpp
@@ -126,7 +126,7 @@ arith_uint256 GetBlockProof(const CBlockIndex& block)
if (fNegative || fOverflow || bnTarget == 0)
return 0;
// We need to compute 2**256 / (bnTarget+1), but we can't represent 2**256
- // as it's too large for a arith_uint256. However, as 2**256 is at least as large
+ // as it's too large for an arith_uint256. However, as 2**256 is at least as large
// as bnTarget+1, it is equal to ((2**256 - bnTarget - 1) / (bnTarget+1)) + 1,
// or ~bnTarget / (nTarget+1) + 1.
return (~bnTarget / (bnTarget + 1)) + 1;
diff --git a/src/cuckoocache.h b/src/cuckoocache.h
index 583754945..2e66901b3 100644
--- a/src/cuckoocache.h
+++ b/src/cuckoocache.h
@@ -176,7 +176,7 @@ private:
*/
mutable std::vector epoch_flags;
- /** epoch_heuristic_counter is used to determine when a epoch might be aged
+ /** epoch_heuristic_counter is used to determine when an epoch might be aged
* & an expensive scan should be done. epoch_heuristic_counter is
* decremented on insert and reset to the new number of inserts which would
* cause the epoch to reach epoch_size when it reaches zero.
@@ -184,7 +184,7 @@ private:
uint32_t epoch_heuristic_counter;
/** epoch_size is set to be the number of elements supposed to be in a
- * epoch. When the number of non-erased elements in a epoch
+ * epoch. When the number of non-erased elements in an epoch
* exceeds epoch_size, a new epoch should be started and all
* current entries demoted. epoch_size is set to be 45% of size because
* we want to keep load around 90%, and we support 3 epochs at once --
diff --git a/src/httpserver.h b/src/httpserver.h
index 6be995068..9df56e5fc 100644
--- a/src/httpserver.h
+++ b/src/httpserver.h
@@ -86,7 +86,7 @@ public:
/**
* Get the request header specified by hdr, or an empty string.
- * Return an pair (isPresent,string).
+ * Return a pair (isPresent,string).
*/
std::pair GetHeader(const std::string& hdr);
@@ -125,7 +125,7 @@ public:
virtual ~HTTPClosure() {}
};
-/** Event class. This can be used either as an cross-thread trigger or as a timer.
+/** Event class. This can be used either as a cross-thread trigger or as a timer.
*/
class HTTPEvent
{
diff --git a/src/leveldb/db/version_set.h b/src/leveldb/db/version_set.h
index c4e7ac360..7935a965a 100644
--- a/src/leveldb/db/version_set.h
+++ b/src/leveldb/db/version_set.h
@@ -376,7 +376,7 @@ class Compaction {
// Each compaction reads inputs from "level_" and "level_+1"
std::vector inputs_[2]; // The two sets of inputs
- // State used to check for number of of overlapping grandparent files
+ // State used to check for number of overlapping grandparent files
// (parent == level_ + 1, grandparent == level_ + 2)
std::vector grandparents_;
size_t grandparent_index_; // Index in grandparent_starts_
diff --git a/src/policy/fees.h b/src/policy/fees.h
index 7125a74f0..2029ce374 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -48,7 +48,7 @@ class TxConfirmStats;
* in each bucket and the total amount of feerate paid in each bucket. Then we
* calculate how many blocks Y it took each transaction to be mined. We convert
* from a number of blocks to a number of periods Y' each encompassing "scale"
- * blocks. This is is tracked in 3 different data sets each up to a maximum
+ * blocks. This is tracked in 3 different data sets each up to a maximum
* number of periods. Within each data set we have an array of counters in each
* feerate bucket and we increment all the counters from Y' up to max periods
* representing that a tx was successfully confirmed in less than or equal to
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index de00eacdb..3dfb51ccf 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -303,7 +303,7 @@ static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, const CB
}
// if we are in-sync, update the UI regardless of last update time
if (!initialSync || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) {
- //pass a async signal to the UI thread
+ //pass an async signal to the UI thread
QMetaObject::invokeMethod(clientmodel, "numBlocksChanged", Qt::QueuedConnection,
Q_ARG(int, pIndex->nHeight),
Q_ARG(QDateTime, QDateTime::fromTime_t(pIndex->GetBlockTime())),
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index c52cb43f3..af9a888d9 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -499,7 +499,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
{
// there is some fudging in these numbers related to the actual virtual transaction size calculation that will keep this estimate from being exact.
// usually, the result will be an overestimate within a couple of satoshis so that the confirmation dialog ends up displaying a slightly smaller fee.
- // also, the witness stack size value value is a variable sized integer. usually, the number of stack items will be well under the single byte var int limit.
+ // also, the witness stack size value is a variable sized integer. usually, the number of stack items will be well under the single byte var int limit.
nBytes += 2; // account for the serialized marker and flag bytes
nBytes += nQuantity; // account for the witness byte that holds the number of stack items for each input.
}
diff --git a/src/qt/forms/optionsdialog.ui b/src/qt/forms/optionsdialog.ui
index 0f1b3f4a7..14078b9ee 100644
--- a/src/qt/forms/optionsdialog.ui
+++ b/src/qt/forms/optionsdialog.ui
@@ -315,7 +315,7 @@
false
- Shows, if the supplied default SOCKS5 proxy is used to reach peers via this network type.
+ Shows if the supplied default SOCKS5 proxy is used to reach peers via this network type.
@@ -338,7 +338,7 @@
false
- Shows, if the supplied default SOCKS5 proxy is used to reach peers via this network type.
+ Shows if the supplied default SOCKS5 proxy is used to reach peers via this network type.
@@ -361,7 +361,7 @@
false
- Shows, if the supplied default SOCKS5 proxy is used to reach peers via this network type.
+ Shows if the supplied default SOCKS5 proxy is used to reach peers via this network type.
diff --git a/src/qt/modaloverlay.cpp b/src/qt/modaloverlay.cpp
index 4779ffa43..a83f28503 100644
--- a/src/qt/modaloverlay.cpp
+++ b/src/qt/modaloverlay.cpp
@@ -126,7 +126,7 @@ void ModalOverlay::tipUpdate(int count, const QDateTime& blockDate, double nVeri
return;
// estimate the number of headers left based on nPowTargetSpacing
- // and check if the gui is not aware of the the best header (happens rarely)
+ // and check if the gui is not aware of the best header (happens rarely)
int estimateNumHeadersLeft = bestHeaderDate.secsTo(currentDate) / Params().GetConsensus().nPowTargetSpacing;
bool hasBestHeader = bestHeaderHeight >= count;
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index b17693e1c..ec0580b81 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -672,7 +672,7 @@ void RPCConsole::setFontSize(int newSize)
{
QSettings settings;
- //don't allow a insane font size
+ //don't allow an insane font size
if (newSize < FONT_RANGE.width() || newSize > FONT_RANGE.height())
return;
@@ -738,7 +738,7 @@ void RPCConsole::clear(bool clearHistory)
tr("Use up and down arrows to navigate history, and %1 to clear screen.").arg(""+clsKey+"") + "
" +
tr("Type help for an overview of available commands.")) +
"
" +
- tr("WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramification of a command.") +
+ tr("WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramifications of a command.") +
"",
true);
}
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 449eb1ae5..6538a8023 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -339,7 +339,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran
transaction_array.append(&(ssTx[0]), ssTx.size());
}
- // Add addresses / update labels that we've sent to to the address book,
+ // Add addresses / update labels that we've sent to the address book,
// and emit coinsSent signal for each recipient
for (const SendCoinsRecipient &rcp : transaction.getRecipients())
{
diff --git a/src/rest.cpp b/src/rest.cpp
index 8fb0c13fa..33e3fb452 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -413,7 +413,7 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart)
boost::split(uriParts, strUriParams, boost::is_any_of("/"));
}
- // throw exception in case of a empty request
+ // throw exception in case of an empty request
std::string strRequestMutable = req->ReadBody();
if (strRequestMutable.length() == 0 && uriParts.size() == 0)
return RESTERR(req, HTTP_BAD_REQUEST, "Error: empty request");
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index d6f9f0059..aecedb48b 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -75,7 +75,7 @@ UniValue getpeerinfo(const JSONRPCRequest& request)
"[\n"
" {\n"
" \"id\": n, (numeric) Peer index\n"
- " \"addr\":\"host:port\", (string) The ip address and port of the peer\n"
+ " \"addr\":\"host:port\", (string) The IP address and port of the peer\n"
" \"addrbind\":\"ip:port\", (string) Bind address of the connection to the peer\n"
" \"addrlocal\":\"ip:port\", (string) Local address as reported by the peer\n"
" \"services\":\"xxxxxxxxxxxxxxxx\", (string) The services offered\n"
@@ -199,7 +199,7 @@ UniValue addnode(const JSONRPCRequest& request)
(strCommand != "onetry" && strCommand != "add" && strCommand != "remove"))
throw std::runtime_error(
"addnode \"node\" \"add|remove|onetry\"\n"
- "\nAttempts add or remove a node from the addnode list.\n"
+ "\nAttempts to add or remove a node from the addnode list.\n"
"Or try a connection to a node once.\n"
"\nArguments:\n"
"1. \"node\" (string, required) The node (see getpeerinfo for nodes)\n"
@@ -290,7 +290,7 @@ UniValue getaddednodeinfo(const JSONRPCRequest& request)
"\nResult:\n"
"[\n"
" {\n"
- " \"addednode\" : \"192.168.0.201\", (string) The node ip address or name (as provided to addnode)\n"
+ " \"addednode\" : \"192.168.0.201\", (string) The node IP address or name (as provided to addnode)\n"
" \"connected\" : true|false, (boolean) If connected\n"
" \"addresses\" : [ (list of objects) Only when connected = true\n"
" {\n"
@@ -497,12 +497,12 @@ UniValue setban(const JSONRPCRequest& request)
(strCommand != "add" && strCommand != "remove"))
throw std::runtime_error(
"setban \"subnet\" \"add|remove\" (bantime) (absolute)\n"
- "\nAttempts add or remove a IP/Subnet from the banned list.\n"
+ "\nAttempts to add or remove an IP/Subnet from the banned list.\n"
"\nArguments:\n"
- "1. \"subnet\" (string, required) The IP/Subnet (see getpeerinfo for nodes ip) with a optional netmask (default is /32 = single ip)\n"
- "2. \"command\" (string, required) 'add' to add a IP/Subnet to the list, 'remove' to remove a IP/Subnet from the list\n"
- "3. \"bantime\" (numeric, optional) time in seconds how long (or until when if [absolute] is set) the ip is banned (0 or empty means using the default time of 24h which can also be overwritten by the -bantime startup argument)\n"
- "4. \"absolute\" (boolean, optional) If set, the bantime must be a absolute timestamp in seconds since epoch (Jan 1 1970 GMT)\n"
+ "1. \"subnet\" (string, required) The IP/Subnet (see getpeerinfo for nodes IP) with an optional netmask (default is /32 = single IP)\n"
+ "2. \"command\" (string, required) 'add' to add an IP/Subnet to the list, 'remove' to remove an IP/Subnet from the list\n"
+ "3. \"bantime\" (numeric, optional) time in seconds how long (or until when if [absolute] is set) the IP is banned (0 or empty means using the default time of 24h which can also be overwritten by the -bantime startup argument)\n"
+ "4. \"absolute\" (boolean, optional) If set, the bantime must be an absolute timestamp in seconds since epoch (Jan 1 1970 GMT)\n"
"\nExamples:\n"
+ HelpExampleCli("setban", "\"192.168.0.6\" \"add\" 86400")
+ HelpExampleCli("setban", "\"192.168.0.0/24\" \"add\"")
diff --git a/src/secp256k1/sage/group_prover.sage b/src/secp256k1/sage/group_prover.sage
index ab580c5b2..5198724be 100644
--- a/src/secp256k1/sage/group_prover.sage
+++ b/src/secp256k1/sage/group_prover.sage
@@ -3,7 +3,7 @@
# to independently set assumptions on input or intermediary variables.
#
# The general approach is:
-# * A constraint is a tuple of two sets of of symbolic expressions:
+# * A constraint is a tuple of two sets of symbolic expressions:
# the first of which are required to evaluate to zero, the second of which
# are required to evaluate to nonzero.
# - A constraint is said to be conflicting if any of its nonzero expressions
diff --git a/src/secp256k1/src/asm/field_10x26_arm.s b/src/secp256k1/src/asm/field_10x26_arm.s
index 5df561f2f..bd2b629e1 100644
--- a/src/secp256k1/src/asm/field_10x26_arm.s
+++ b/src/secp256k1/src/asm/field_10x26_arm.s
@@ -11,7 +11,7 @@ Note:
- To avoid unnecessary loads and make use of available registers, two
'passes' have every time been interleaved, with the odd passes accumulating c' and d'
- which will be added to c and d respectively in the the even passes
+ which will be added to c and d respectively in the even passes
*/
diff --git a/src/test/arith_uint256_tests.cpp b/src/test/arith_uint256_tests.cpp
index 45ae7d463..2c98fbcfd 100644
--- a/src/test/arith_uint256_tests.cpp
+++ b/src/test/arith_uint256_tests.cpp
@@ -219,7 +219,7 @@ BOOST_AUTO_TEST_CASE( unaryOperators ) // ! ~ -
// Check if doing _A_ _OP_ _B_ results in the same as applying _OP_ onto each
-// element of Aarray and Barray, and then converting the result into a arith_uint256.
+// element of Aarray and Barray, and then converting the result into an arith_uint256.
#define CHECKBITWISEOPERATOR(_A_,_B_,_OP_) \
for (unsigned int i = 0; i < 32; ++i) { TmpArray[i] = _A_##Array[i] _OP_ _B_##Array[i]; } \
BOOST_CHECK(arith_uint256V(std::vector(TmpArray,TmpArray+32)) == (_A_##L _OP_ _B_##L));
diff --git a/src/test/data/script_tests.json b/src/test/data/script_tests.json
index e35a7ce56..0390d6806 100644
--- a/src/test/data/script_tests.json
+++ b/src/test/data/script_tests.json
@@ -2506,7 +2506,7 @@
],
["CHECKSEQUENCEVERIFY tests"],
-["", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "INVALID_STACK_OPERATION", "CSV automatically fails on a empty stack"],
+["", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "INVALID_STACK_OPERATION", "CSV automatically fails on an empty stack"],
["-1", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "NEGATIVE_LOCKTIME", "CSV automatically fails if stack top is negative"],
["0x0100", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY,MINIMALDATA", "UNKNOWN_ERROR", "CSV fails if stack top is not minimally encoded"],
["0", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "UNSATISFIED_LOCKTIME", "CSV fails if stack top bit 1 << 31 is set and the tx version < 2"],
diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json
index d70fa5433..e6b382af1 100644
--- a/src/test/data/tx_valid.json
+++ b/src/test/data/tx_valid.json
@@ -174,7 +174,7 @@
[[["5a6b0021a6042a686b6b94abc36b387bef9109847774e8b1e51eb8cc55c53921", 1, "DUP HASH160 0x14 0xee5a6aa40facefb2655ac23c0c28c57c65c41f9b EQUALVERIFY CHECKSIG"]],
"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", "P2SH"],
-["Finally CHECKMULTISIG removes all signatures prior to hashing the script containing those signatures. In conjunction with the SIGHASH_SINGLE bug this lets us test whether or not FindAndDelete() is actually present in scriptPubKey/redeemScript evaluation by including a signature of the digest 0x01 We can compute in advance for our pubkey, embed it it in the scriptPubKey, and then also using a normal SIGHASH_ALL signature. If FindAndDelete() wasn't run, the 'bugged' signature would still be in the hashed script, and the normal signature would fail."],
+["Finally CHECKMULTISIG removes all signatures prior to hashing the script containing those signatures. In conjunction with the SIGHASH_SINGLE bug this lets us test whether or not FindAndDelete() is actually present in scriptPubKey/redeemScript evaluation by including a signature of the digest 0x01 We can compute in advance for our pubkey, embed it in the scriptPubKey, and then also using a normal SIGHASH_ALL signature. If FindAndDelete() wasn't run, the 'bugged' signature would still be in the hashed script, and the normal signature would fail."],
["Here's an example on mainnet within a P2SH redeemScript. Remarkably it's a standard transaction in <0.9"],
[[["b5b598de91787439afd5938116654e0b16b7a0d0f82742ba37564219c5afcbf9", 0, "DUP HASH160 0x14 0xf6f365c40f0739b61de827a44751e5e99032ed8f EQUALVERIFY CHECKSIG"],
diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp
index eb0722cd8..4cd64bf02 100644
--- a/src/torcontrol.cpp
+++ b/src/torcontrol.cpp
@@ -407,7 +407,7 @@ static bool WriteBinaryFile(const fs::path &filename, const std::string &data)
/****** Bitcoin specific TorController implementation ********/
/** Controller that connects to Tor control socket, authenticate, then create
- * and maintain a ephemeral hidden service.
+ * and maintain an ephemeral hidden service.
*/
class TorController
{
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 304300239..f49fd391d 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -122,7 +122,7 @@ void CTxMemPool::UpdateTransactionsFromBlock(const std::vector &vHashes
// accounted for in the state of their ancestors)
std::set setAlreadyIncluded(vHashesToUpdate.begin(), vHashesToUpdate.end());
- // Iterate in reverse, so that whenever we are looking at at a transaction
+ // Iterate in reverse, so that whenever we are looking at a transaction
// we are sure that all in-mempool descendants have already been processed.
// This maximizes the benefit of the descendant cache and guarantees that
// setMemPoolChildren will be updated, an assumption made in
diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp
index 74bf66fbf..93abaec04 100644
--- a/src/utilstrencodings.cpp
+++ b/src/utilstrencodings.cpp
@@ -437,7 +437,7 @@ bool ParseInt32(const std::string& str, int32_t *out)
errno = 0; // strtol will not set errno if valid
long int n = strtol(str.c_str(), &endp, 10);
if(out) *out = (int32_t)n;
- // Note that strtol returns a *long int*, so even if strtol doesn't report a over/underflow
+ // Note that strtol returns a *long int*, so even if strtol doesn't report an over/underflow
// we still have to check that the returned value is within the range of an *int32_t*. On 64-bit
// platforms the size of these types may be different.
return endp && *endp == 0 && !errno &&
@@ -453,7 +453,7 @@ bool ParseInt64(const std::string& str, int64_t *out)
errno = 0; // strtoll will not set errno if valid
long long int n = strtoll(str.c_str(), &endp, 10);
if(out) *out = (int64_t)n;
- // Note that strtoll returns a *long long int*, so even if strtol doesn't report a over/underflow
+ // Note that strtoll returns a *long long int*, so even if strtol doesn't report an over/underflow
// we still have to check that the returned value is within the range of an *int64_t*.
return endp && *endp == 0 && !errno &&
n >= std::numeric_limits::min() &&
@@ -470,7 +470,7 @@ bool ParseUInt32(const std::string& str, uint32_t *out)
errno = 0; // strtoul will not set errno if valid
unsigned long int n = strtoul(str.c_str(), &endp, 10);
if(out) *out = (uint32_t)n;
- // Note that strtoul returns a *unsigned long int*, so even if it doesn't report a over/underflow
+ // Note that strtoul returns a *unsigned long int*, so even if it doesn't report an over/underflow
// we still have to check that the returned value is within the range of an *uint32_t*. On 64-bit
// platforms the size of these types may be different.
return endp && *endp == 0 && !errno &&
@@ -487,7 +487,7 @@ bool ParseUInt64(const std::string& str, uint64_t *out)
errno = 0; // strtoull will not set errno if valid
unsigned long long int n = strtoull(str.c_str(), &endp, 10);
if(out) *out = (uint64_t)n;
- // Note that strtoull returns a *unsigned long long int*, so even if it doesn't report a over/underflow
+ // Note that strtoull returns a *unsigned long long int*, so even if it doesn't report an over/underflow
// we still have to check that the returned value is within the range of an *uint64_t*.
return endp && *endp == 0 && !errno &&
n <= std::numeric_limits::max();
diff --git a/src/validation.cpp b/src/validation.cpp
index cba3b9e4a..59542e8f9 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1209,7 +1209,7 @@ static bool CheckInputs(const CTransaction& tx, CValidationState &state, const C
return state.Invalid(false, REJECT_NONSTANDARD, strprintf("non-mandatory-script-verify-flag (%s)", ScriptErrorString(check.GetScriptError())));
}
// Failures of other flags indicate a transaction that is
- // invalid in new blocks, e.g. a invalid P2SH. We DoS ban
+ // invalid in new blocks, e.g. an invalid P2SH. We DoS ban
// such nodes as they are not following the protocol. That
// said during an upgrade careful thought should be taken
// as to the correct behavior - we may want to continue
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 3c2536464..09aaf4f74 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1049,7 +1049,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
" \"redeemscript\": \"