[v22.1.x] backport: backport to and release 22.1.2

.github/workflows/release_docker_hub.yml

@@ -13,7 +13,9 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@v2
+      uses: docker/setup-qemu-action@v3
+      with:
+        image: tonistiigi/binfmt:qemu-v7.0.0-28
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2

COPYING

@@ -1,8 +1,8 @@
 The MIT License (MIT)
 
-Copyright (c) 2009-2024 The Bitcoin Core developers
-Copyright (c) 2009-2024 Bitcoin Developers
-Copyright (c) 2014-2024 The Dash Core developers
+Copyright (c) 2009-2025 The Bitcoin Core developers
+Copyright (c) 2009-2025 Bitcoin Developers
+Copyright (c) 2014-2025 The Dash Core developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

configure.ac

@@ -2,7 +2,7 @@ AC_PREREQ([2.69])
 dnl Don't forget to push a corresponding tag when updating any of _CLIENT_VERSION_* numbers
 define(_CLIENT_VERSION_MAJOR, 22)
 define(_CLIENT_VERSION_MINOR, 1)
-define(_CLIENT_VERSION_BUILD, 1)
+define(_CLIENT_VERSION_BUILD, 2)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2025)
 define(_COPYRIGHT_HOLDERS,[The %s developers])

contrib/debian/copyright

@@ -4,8 +4,8 @@ Upstream-Contact: Dash Core Group, Inc https://www.dash.org/dcg/
 Source: https://github.com/dashpay/dash
 
 Files: *
-Copyright: 2009-2024, Bitcoin Core Developers,
-           2019-2024, Dash Core Developers
+Copyright: 2009-2025, Bitcoin Core Developers,
+           2019-2025, Dash Core Developers
 License: Expat
 Comment: The Bitcoin Core Developers encompasses the current developers listed on bitcoin.org,
          as well as the numerous contributors to the project. The Dash Core Developers

doc/release-notes.md

@@ -1,6 +1,6 @@
-# Dash Core version v22.1.1
+# Dash Core version v22.1.2
 
-This is a new minor version release, bringing various bugfixes.
+This is a new minor version release, bringing various bugfixes and performance improvements.
 This release is **optional** for all nodes, although recommended.
 
 Please report bugs using the issue tracker at GitHub:
@@ -26,16 +26,26 @@ likely require a reindex.
 
 # Release Notes
 
-v2 P2P Downgrade Issues
+Deployment and CI Fixes
 -----------------------
 
-This version addressed a problem affecting certain Dash-specific connection types, including mixing and masternode probes, when
-downgrading from v2 to v1 connections. This resulted in increased connection count and load for masternodes. (dash#6574)
+- Pinned QEMU version to avoid segmentation faults during container builds (dash#6586).
 
-Minor QT Coinjoin Fixes
------------------------
+Performance Improvements
+------------------------
+
+- Improved the performance of deterministic masternode list management, significantly speeding up RPC calls such as `protx diff` (dash#6581).
+
+Coinjoin Tests Stability
+------------------------
+
+- Resolved potential deadlock in `coinjoin_tests.cpp` by ensuring wallet transaction scans occur outside critical wallet lock scope (dash#6593).
+
+Minor Build and Test Fixes
+--------------------------
 
-- Avoid leaking CJ related balances in discrete mode (dash#6566)
+- Fixed assertion edge case for coinbase transactions (cbtx) in simplified masternode list diff outputs, specifically affecting debug builds (dash#6585).
+- Updated copyright notices to 2025 in COPYING file and Debian packaging metadata (dash#6599).
 
 # v22.1.1 Change log
 
@@ -45,6 +55,8 @@ See detailed [set of changes][set-of-changes].
 
 Thanks to everyone who directly contributed to this release:
 
+- Kittywhiskers Van Gogh
+- Konstantin Akimov
 - PastaPastaPasta
 - UdjinM6
 
@@ -55,6 +67,7 @@ debug the release candidates.
 
 These releases are considered obsolete. Old release notes can be found here:
 
+- [v22.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-22.1.1.md) released Feb/17/2025
 - [v22.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-22.1.0.md) released Feb/10/2025
 - [v22.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-22.0.0.md) released Dec/12/2024
 - [v21.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-21.1.1.md) released Oct/22/2024
@@ -110,4 +123,4 @@ These releases are considered obsolete. Old release notes can be found here:
 - [v0.10.x](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.10.0.md) released Sep/25/2014
 - [v0.9.x](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.9.0.md) released Mar/13/2014
 
-[set-of-changes]: https://github.com/dashpay/dash/compare/v22.1.0...dashpay:v22.1.1
+[set-of-changes]: https://github.com/dashpay/dash/compare/v22.1.1...dashpay:v22.1.2

doc/release-notes/dash/release-notes-22.1.1.md

@@ -0,0 +1,113 @@
+# Dash Core version v22.1.1
+
+This is a new minor version release, bringing various bugfixes.
+This release is **optional** for all nodes, although recommended.
+
+Please report bugs using the issue tracker at GitHub:
+
+  <https://github.com/dashpay/dash/issues>
+
+
+# Upgrading and downgrading
+
+## How to Upgrade
+
+If you are running an older version, shut it down. Wait until it has completely
+shut down (which might take a few minutes for older versions), then run the
+installer (on Windows) or just copy over /Applications/Dash-Qt (on Mac) or
+dashd/dash-qt (on Linux).
+
+## Downgrade warning
+
+### Downgrade to a version < v22.0.0
+
+Downgrading to a version older than v22.0.0 may not be supported, and will
+likely require a reindex.
+
+# Release Notes
+
+v2 P2P Downgrade Issues
+-----------------------
+
+This version addressed a problem affecting certain Dash-specific connection types, including mixing and masternode probes, when
+downgrading from v2 to v1 connections. This resulted in increased connection count and load for masternodes. (dash#6574)
+
+Minor QT Coinjoin Fixes
+-----------------------
+
+- Avoid leaking CJ related balances in discrete mode (dash#6566)
+
+# v22.1.1 Change log
+
+See detailed [set of changes][set-of-changes].
+
+# Credits
+
+Thanks to everyone who directly contributed to this release:
+
+- PastaPastaPasta
+- UdjinM6
+
+As well as everyone that submitted issues, reviewed pull requests and helped
+debug the release candidates.
+
+# Older releases
+
+These releases are considered obsolete. Old release notes can be found here:
+
+- [v22.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-22.1.0.md) released Feb/10/2025
+- [v22.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-22.0.0.md) released Dec/12/2024
+- [v21.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-21.1.1.md) released Oct/22/2024
+- [v21.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-21.1.0.md) released Aug/8/2024
+- [v21.0.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-21.0.2.md) released Aug/1/2024
+- [v21.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-21.0.0.md) released Jul/25/2024
+- [v20.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.1.1.md) released April/3/2024
+- [v20.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.1.0.md) released March/5/2024
+- [v20.0.4](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.0.4.md) released Jan/13/2024
+- [v20.0.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.0.3.md) released December/26/2023
+- [v20.0.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.0.2.md) released December/06/2023
+- [v20.0.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.0.1.md) released November/18/2023
+- [v20.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-20.0.0.md) released November/15/2023
+- [v19.3.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-19.3.0.md) released July/31/2023
+- [v19.2.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-19.2.0.md) released June/19/2023
+- [v19.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-19.1.0.md) released May/22/2023
+- [v19.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-19.0.0.md) released Apr/14/2023
+- [v18.2.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.2.2.md) released Mar/21/2023
+- [v18.2.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.2.1.md) released Jan/17/2023
+- [v18.2.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.2.0.md) released Jan/01/2023
+- [v18.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.1.1.md) released January/08/2023
+- [v18.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.1.0.md) released October/09/2022
+- [v18.0.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.0.2.md) released October/09/2022
+- [v18.0.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-18.0.1.md) released August/17/2022
+- [v0.17.0.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.17.0.3.md) released June/07/2021
+- [v0.17.0.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.17.0.2.md) released May/19/2021
+- [v0.16.1.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.16.1.1.md) released November/17/2020
+- [v0.16.1.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.16.1.0.md) released November/14/2020
+- [v0.16.0.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.16.0.1.md) released September/30/2020
+- [v0.15.0.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.15.0.0.md) released Febrary/18/2020
+- [v0.14.0.5](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.5.md) released December/08/2019
+- [v0.14.0.4](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.4.md) released November/22/2019
+- [v0.14.0.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.3.md) released August/15/2019
+- [v0.14.0.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.2.md) released July/4/2019
+- [v0.14.0.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.1.md) released May/31/2019
+- [v0.14.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.14.0.md) released May/22/2019
+- [v0.13.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.13.3.md) released Apr/04/2019
+- [v0.13.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.13.2.md) released Mar/15/2019
+- [v0.13.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.13.1.md) released Feb/9/2019
+- [v0.13.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.13.0.md) released Jan/14/2019
+- [v0.12.3.4](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.3.4.md) released Dec/14/2018
+- [v0.12.3.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.3.3.md) released Sep/19/2018
+- [v0.12.3.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.3.2.md) released Jul/09/2018
+- [v0.12.3.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.3.1.md) released Jul/03/2018
+- [v0.12.2.3](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.2.3.md) released Jan/12/2018
+- [v0.12.2.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.2.2.md) released Dec/17/2017
+- [v0.12.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.2.md) released Nov/08/2017
+- [v0.12.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.1.md) released Feb/06/2017
+- [v0.12.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.12.0.md) released Aug/15/2015
+- [v0.11.2](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.11.2.md) released Mar/04/2015
+- [v0.11.1](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.11.1.md) released Feb/10/2015
+- [v0.11.0](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.11.0.md) released Jan/15/2015
+- [v0.10.x](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.10.0.md) released Sep/25/2014
+- [v0.9.x](https://github.com/dashpay/dash/blob/master/doc/release-notes/dash/release-notes-0.9.0.md) released Mar/13/2014
+
+[set-of-changes]: https://github.com/dashpay/dash/compare/v22.1.0...dashpay:v22.1.1

src/bls/bls.h

@@ -391,6 +391,7 @@ class CBLSLazyWrapper
     mutable std::mutex mutex;
 
     mutable std::array<uint8_t, BLSObject::SerSize> vecBytes;
+    // Indicates if the value contained in vecBytes is valid
     mutable bool bufValid{false};
     mutable bool bufLegacyScheme{true};
 
@@ -462,7 +463,7 @@ class CBLSLazyWrapper
     {
         std::unique_lock<std::mutex> l(mutex);
         s.read(AsWritableBytes(Span{vecBytes.data(), BLSObject::SerSize}));
-        bufValid = true;
+        bufValid = std::any_of(vecBytes.begin(), vecBytes.end(), [](uint8_t c) { return c != 0; });
         bufLegacyScheme = specificLegacyScheme;
         objInitialized = false;
         hash.SetNull();
@@ -507,6 +508,14 @@ class CBLSLazyWrapper
 
     bool operator==(const CBLSLazyWrapper& r) const
     {
+        // If neither bufValid or objInitialized are set, then the object is the default object.
+        const bool is_default{!bufValid && !objInitialized};
+        const bool r_is_default{!r.bufValid && !r.objInitialized};
+        // If both are default; they are equal.
+        if (is_default && r_is_default) return true;
+        // If one is default and the other isn't, we are not equal
+        if (is_default != r_is_default) return false;
+
         if (bufValid && r.bufValid && bufLegacyScheme == r.bufLegacyScheme) {
             return vecBytes == r.vecBytes;
         }

src/evo/deterministicmns.cpp

@@ -477,7 +477,7 @@ void CDeterministicMNList::AddMN(const CDeterministicMNCPtr& dmn, bool fBumpTota
         throw(std::runtime_error(strprintf("%s: Can't add a masternode %s with a duplicate keyIDOwner=%s", __func__,
                 dmn->proTxHash.ToString(), EncodeDestination(PKHash(dmn->pdmnState->keyIDOwner)))));
     }
-    if (dmn->pdmnState->pubKeyOperator.Get().IsValid() && !AddUniqueProperty(*dmn, dmn->pdmnState->pubKeyOperator)) {
+    if (dmn->pdmnState->pubKeyOperator != CBLSLazyPublicKey() && !AddUniqueProperty(*dmn, dmn->pdmnState->pubKeyOperator)) {
         mnUniquePropertyMap = mnUniquePropertyMapSaved;
         throw(std::runtime_error(strprintf("%s: Can't add a masternode %s with a duplicate pubKeyOperator=%s", __func__,
                 dmn->proTxHash.ToString(), dmn->pdmnState->pubKeyOperator.ToString())));
@@ -578,7 +578,8 @@ void CDeterministicMNList::RemoveMN(const uint256& proTxHash)
         throw(std::runtime_error(strprintf("%s: Can't delete a masternode %s with a keyIDOwner=%s", __func__,
                 proTxHash.ToString(), EncodeDestination(PKHash(dmn->pdmnState->keyIDOwner)))));
     }
-    if (dmn->pdmnState->pubKeyOperator.Get().IsValid() && !DeleteUniqueProperty(*dmn, dmn->pdmnState->pubKeyOperator)) {
+    if (dmn->pdmnState->pubKeyOperator != CBLSLazyPublicKey() &&
+        !DeleteUniqueProperty(*dmn, dmn->pdmnState->pubKeyOperator)) {
         mnUniquePropertyMap = mnUniquePropertyMapSaved;
         throw(std::runtime_error(strprintf("%s: Can't delete a masternode %s with a pubKeyOperator=%s", __func__,
                 proTxHash.ToString(), dmn->pdmnState->pubKeyOperator.ToString())));
@@ -840,7 +841,8 @@ bool CDeterministicMNManager::BuildNewListFromBlock(const CBlock& block, gsl::no
             }
             if (newState->IsBanned()) {
                 // only revive when all keys are set
-                if (newState->pubKeyOperator.Get().IsValid() && !newState->keyIDVoting.IsNull() && !newState->keyIDOwner.IsNull()) {
+                if (newState->pubKeyOperator != CBLSLazyPublicKey() && !newState->keyIDVoting.IsNull() &&
+                    !newState->keyIDOwner.IsNull()) {
                     newState->Revive(nHeight);
                     if (debugLogs) {
                         LogPrintf("CDeterministicMNManager::%s -- MN %s revived at height %d\n",

src/evo/simplifiedmns.cpp

@@ -279,7 +279,8 @@ UniValue CSimplifiedMNListDiff::ToJson(bool extended) const
     }
     obj.pushKV("newQuorums", newQuorumsArr);
 
-    if (const auto opt_cbTxPayload = GetTxPayload<CCbTx>(*cbTx)) {
+    // Do not assert special tx type here since this can be called prior to DIP0003 activation
+    if (const auto opt_cbTxPayload = GetTxPayload<CCbTx>(*cbTx, /*assert_type=*/false)) {
         obj.pushKV("merkleRootMNList", opt_cbTxPayload->merkleRootMNList.ToString());
         if (opt_cbTxPayload->nVersion >= CCbTx::Version::MERKLE_ROOT_QUORUMS) {
             obj.pushKV("merkleRootQuorums", opt_cbTxPayload->merkleRootQuorums.ToString());