Remove -rescan startup parameter

8 files changed, 10 insertions, 12 deletions

diff --git a/src/dummywallet.cpp b/src/dummywallet.cpp
index b7890ab80b..7f6471740f 100644
--- a/src/dummywallet.cpp
+++ b/src/dummywallet.cpp
@@ -39,7 +39,6 @@ void DummyWalletInit::AddWalletOptions(ArgsManager& argsman) const
         "-maxtxfee=<amt>",
         "-mintxfee=<amt>",
         "-paytxfee=<amt>",
-        "-rescan",
         "-signer=<cmd>",
         "-spendzeroconfchange",
         "-txconfirmtarget=<n>",
diff --git a/src/init.cpp b/src/init.cpp
index 25b9c6b9ec..210e4d5f36 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -397,7 +397,7 @@ void SetupServerArgs(ArgsManager& argsman)
         -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-persistmempool", strprintf("Whether to save the mempool on shutdown and load on restart (default: %u)", DEFAULT_PERSIST_MEMPOOL), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-pid=<file>", strprintf("Specify pid file. Relative paths will be prefixed by a net-specific datadir location. (default: %s)", BITCOIN_PID_FILENAME), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
-    argsman.AddArg("-prune=<n>", strprintf("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex, -coinstatsindex and -rescan. "
+    argsman.AddArg("-prune=<n>", strprintf("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -coinstatsindex. "
             "Warning: Reverting this setting requires re-downloading the entire blockchain. "
             "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >=%u = automatically prune block files to stay under the specified target size in MiB)", MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-reindex", "Rebuild chain state and block index from the blk*.dat files on disk", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
index 7abdbb0e55..59a59f9794 100644
--- a/src/wallet/init.cpp
+++ b/src/wallet/init.cpp
@@ -62,7 +62,6 @@ void WalletInit::AddWalletOptions(ArgsManager& argsman) const
                                                             CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MINFEE)), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
     argsman.AddArg("-paytxfee=<amt>", strprintf("Fee rate (in %s/kvB) to add to transactions you send (default: %s)",
                                                             CURRENCY_UNIT, FormatMoney(CFeeRate{DEFAULT_PAY_TX_FEE}.GetFeePerK())), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
-    argsman.AddArg("-rescan", "Rescan the block chain for missing wallet transactions on startup", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
 #ifdef ENABLE_EXTERNAL_SIGNER
     argsman.AddArg("-signer=<cmd>", "External signing tool, see doc/external-signer.md", ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
 #endif
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 382e8b6116..4d7fb2d38c 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1439,7 +1439,7 @@ RPCHelpMan importmulti()
                                       "and coins using this key may not appear in the wallet. This error could be "
                                       "caused by pruning or data corruption (see bitcoind log for details) and could "
                                       "be dealt with by downloading and rescanning the relevant blocks (see -reindex "
-                                      "and -rescan options).",
+                                      "option and rescanblockchain RPC).",
                                 GetImportTimestamp(request, now), scannedTime - TIMESTAMP_WINDOW - 1, TIMESTAMP_WINDOW)));
                     response.push_back(std::move(result));
                 }
@@ -1744,7 +1744,7 @@ RPCHelpMan importdescriptors()
                                       "and coins using this desc may not appear in the wallet. This error could be "
                                       "caused by pruning or data corruption (see bitcoind log for details) and could "
                                       "be dealt with by downloading and rescanning the relevant blocks (see -reindex "
-                                      "and -rescan options).",
+                                      "option and rescanblockchain RPC).",
                                 GetImportTimestamp(request, now), scanned_time - TIMESTAMP_WINDOW - 1, TIMESTAMP_WINDOW)));
                     response.push_back(std::move(result));
                 }
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 7bc2dc7b21..f6cf8868de 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -2632,7 +2632,7 @@ static RPCHelpMan loadwallet()
     return RPCHelpMan{"loadwallet",
                 "\nLoads a wallet from a wallet file or directory."
                 "\nNote that all wallet command-line options used when starting bitcoind will be"
-                "\napplied to the new wallet (eg -rescan, etc).\n",
+                "\napplied to the new wallet.\n",
                 {
                     {"filename", RPCArg::Type::STR, RPCArg::Optional::NO, "The wallet directory or .dat file."},
                     {"load_on_startup", RPCArg::Type::BOOL, RPCArg::Optional::OMITTED_NAMED_ARG, "Save wallet name to persistent settings and load on startup. True to add wallet to startup list, false to remove, null to leave unchanged."},
diff --git a/src/wallet/salvage.cpp b/src/wallet/salvage.cpp
index ea045eb6d8..4151099c1f 100644
--- a/src/wallet/salvage.cpp
+++ b/src/wallet/salvage.cpp
@@ -45,7 +45,7 @@ bool RecoverDatabaseFile(const fs::path& file_path, bilingual_str& error, std::v
     // Call Salvage with fAggressive=true to
     // get as much data as possible.
     // Rewrite salvaged data to fresh wallet file
-    // Set -rescan so any missing transactions will be
+    // Rescan so any missing transactions will be
     // found.
     int64_t now = GetTime();
     std::string newFilename = strprintf("%s.%d.bak", filename, now);
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 5431a38bee..9938380369 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -232,8 +232,8 @@ BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup)
                       "seconds of key creation, and could contain transactions pertaining to the key. As a result, "
                       "transactions and coins using this key may not appear in the wallet. This error could be caused "
                       "by pruning or data corruption (see bitcoind log for details) and could be dealt with by "
-                      "downloading and rescanning the relevant blocks (see -reindex and -rescan "
-                      "options).\"}},{\"success\":true}]",
+                      "downloading and rescanning the relevant blocks (see -reindex option and rescanblockchain "
+                      "RPC).\"}},{\"success\":true}]",
                               0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW));
         RemoveWallet(context, wallet, /* load_on_start= */ std::nullopt);
     }
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 1888d04f6d..8dc30bfaeb 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1600,7 +1600,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
     WalletLogPrintf("Rescan started from block %s...\n", start_block.ToString());
 
     fAbortRescan = false;
-    ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
+    ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if rescan required on startup (e.g. due to corruption)
     uint256 tip_hash = WITH_LOCK(cs_wallet, return GetLastBlockHash());
     uint256 end_hash = tip_hash;
     if (max_height) chain().findAncestorByHeight(tip_hash, *max_height, FoundBlock().hash(end_hash));
@@ -2794,9 +2794,9 @@ bool CWallet::AttachChain(const std::shared_ptr<CWallet>& walletInstance, interf
     // interface.
     walletInstance->m_chain_notifications_handler = walletInstance->chain().handleNotifications(walletInstance);
 
-    // If either rescan_required = true or -rescan is set, rescan_height remains equal to 0
+    // If rescan_required = true, rescan_height remains equal to 0
     int rescan_height = 0;
-    if (!rescan_required && !gArgs.GetBoolArg("-rescan", false))
+    if (!rescan_required)
     {
         WalletBatch batch(walletInstance->GetDatabase());
         CBlockLocator locator;