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Dash - Reinventing Cryptocurrency
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Merge #6137: backport: merge bitcoin#21732, #21762, #21754, #21953, #21850, #22633, #22738, #23154, #23721, #24002, #24197, merge bitcoin-core/gui#399 (auxiliary backports: part 14) 
1c5ea38c68 merge bitcoin#24197: Replace lock with thread safety annotation in CBlockTreeDB::LoadBlockIndexGuts() (Kittywhiskers Van Gogh)
e5e37458bb merge bitcoin#24002: add thread safety lock assertion to WriteBlockIndexDB() (Kittywhiskers Van Gogh)
04a3f65032 merge bitcoin#23721: Move restorewallet() logic to the wallet section (Kittywhiskers Van Gogh)
e47d5ac81e merge bitcoin#23154: add assumeutxo notes (Kittywhiskers Van Gogh)
847d866ff5 merge bitcoin#22738: fix failure in feature_nulldummy.py on single-core machines (Kittywhiskers Van Gogh)
ad96ef2d25 merge bitcoin#22633: Replace remaining binascii method calls (Kittywhiskers Van Gogh)
b37f609fd0 merge bitcoin-core/gui#399: Fix "Load PSBT" functionality when no wallet loaded (Kittywhiskers Van Gogh)
94173f14dd merge bitcoin#21850: Remove `GetDataDir(net_specific)` function (Kittywhiskers Van Gogh)
6264c7b7c7 merge bitcoin#21953: fuzz: Add utxo_snapshot target (Konstantin Akimov)
8b7ea28e80 merge bitcoin#21754: Run feature_cltv with MiniWallet (Kittywhiskers Van Gogh)
bd750140be merge bitcoin#21762: Speed up mempool_spend_coinbase.py (Kittywhiskers Van Gogh)
72eeb9a0d6 merge bitcoin#21732: Move common init code to init/common (Kittywhiskers Van Gogh)
3944d4ed96 chore: resolve nit from dash#6085 (blockstorage backports) (Kittywhiskers Van Gogh)
92509e2eee fix: don't suppress `-logtimestamps` help if `HAVE_THREAD_LOCAL` undef (Kittywhiskers Van Gogh)

Pull request description:

  ## Additional Information

  * Dependency for https://github.com/dashpay/dash/pull/6138

  * In [bitcoin#21754](https://github.com/bitcoin/bitcoin/pull/21754), the `scriptSig` padding multiplier (`24`) differs from upstream (`35`) as the `vsize` value it corresponds to must match what is ordinarily generated (`85` vs `96` upstream) in order to fulfill an assertion ([source](d9835515cc/test/functional/test_framework/wallet.py (L107))).

  * In [bitcoin#21953](https://github.com/bitcoin/bitcoin/pull/21953), the hash associated with height `200` is generated like this (this is the same method used in [dash#5236](https://github.com/dashpay/dash/pull/5236)):
    * Add the height desired to the `CRegTestParams::m_assumeutxo_data` map with a garbage hash value (like `uint256::ONE`). This is to avoid an unrecognized metadata failure ([source](5211886fb4/src/validation.cpp (L5755-L5761))) caused by looking through the map to see if the height's there.
    * Change the `LogPrintf(..)` in the serialized hash check error log message located [here](5211886fb4/src/validation.cpp (L5876-L5880)) to a `std::cout << strprintf(..)`
    * Edit the value of `mineBlocks` [here](5211886fb4/src/test/validation_chainstatemanager_tests.cpp (L248-L253)) to be 100 blocks _less_ than the desired height.
    * Compile Dash Core and run `./src/test/test_dash -t validation_chainstatemanager_tests`
    * Take the `got` value printed to your terminal window/`stdout` (the `expected` value should be our garbage value from earlier, ignore that). That's your good hash.
    * Update the `CRegTestParams::m_assumeutxo_data` map entry with the correct entry, reverse every change _except_ the map entry (for obvious reasons) and the `mineBlocks` change.
      * Remember to add/update the hash [here](5211886fb4/src/test/validation_tests.cpp (L29-L31)) in `validation_tests`, it simply tests the hardcoded chainparams value with its own hardcoded value. That's also why we don't use this test since it'll just regurgitate the garbage values we give it.
    * Compile and re-run the test. If it passes, your hash is good. Revert the `mineBlocks` change.
    * Profit?

  ## Breaking Changes

  None expected.

  ## Checklist:

  - [x] I have performed a self-review of my own code
  - [x] I have commented my code, particularly in hard-to-understand areas **(note: N/A)**
  - [x] I have added or updated relevant unit/integration/functional/e2e tests
  - [x] I have made corresponding changes to the documentation **(note: N/A)**
  - [x] I have assigned this pull request to a milestone _(for repository code-owners and collaborators only)_

ACKs for top commit:
  UdjinM6:
    utACK 1c5ea38c68
  PastaPastaPasta:
    utACK 1c5ea38c68

Tree-SHA512: 1ce0d4f1cef68990412e2e7046b36db7425059ee41b39e3681fa05d59fe24a0a74ad8c5d833c0e4c0686f693af665ca749e504b88ad30e708fc163045160aa58
2024-07-23 13:59:12 -05:00
.github chore: narrow score of clang-diff-format for dash specific files only 2024-03-24 00:41:24 +07:00
.tx fix: follow-up #5393 - should be used [dash.dash_ents] (#5472) 2023-07-01 14:16:50 +03:00
build-aux/m4 merge bitcoin#20201: pkg-config related cleanup 2024-06-25 13:39:57 +00:00
ci Merge #20012: rpc: Remove duplicate name and argNames from CRPCCommand 2024-07-16 00:14:14 +07:00
contrib merge bitcoin#22633: Replace remaining binascii method calls 2024-07-23 17:45:24 +00:00
depends fix: sidestep c++17 std::unary_function removal by compiling boost with c++11 2024-07-11 19:00:02 +00:00
doc merge bitcoin#23154: add assumeutxo notes 2024-07-23 17:45:24 +00:00
share Merge #6137: backport: merge bitcoin#21732, #21762, #21754, #21953, #21850, #22633, #22738, #23154, #23721, #24002, #24197, merge bitcoin-core/gui#399 (auxiliary backports: part 14) 2024-07-23 13:59:12 -05:00
src Merge #6137: backport: merge bitcoin#21732, #21762, #21754, #21953, #21850, #22633, #22738, #23154, #23721, #24002, #24197, merge bitcoin-core/gui#399 (auxiliary backports: part 14) 2024-07-23 13:59:12 -05:00
test merge bitcoin#23721: Move restorewallet() logic to the wallet section 2024-07-23 17:45:24 +00:00
.cirrus.yml Merge #21012: ci: Fuzz with integer sanitizer 2024-06-20 12:19:21 +07:00
.dockerignore build: add dash minimal development environment container 2021-12-21 12:43:37 +05:30
.editorconfig Merge #21123: code style: Add EditorConfig file 2021-07-16 10:04:09 -05:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore merge bitcoin#21336: Make .gitignore ignore src/test/fuzz/fuzz.exe 2024-02-06 08:39:51 -06:00
.gitlab-ci.yml chore: increase amount of build jobs from 4 to 8 for depends 2024-03-17 01:09:41 +07:00
.python-version partial bitcoin#27483: Bump python minimum version to 3.8 2023-05-11 09:18:48 -05:00
.style.yapf Merge #15533: test: .style.yapf: Set column_limit=160 2021-07-10 12:10:51 -05:00
autogen.sh Merge #17829: scripted-diff: Bump copyright of files changed in 2019 2023-12-06 11:40:14 -06:00
CMakeLists.txt chore: Added missing sources files in CMake (#5503) 2023-07-25 12:23:56 -05:00
configure.ac Merge #6113: backport: bitcoin#21613 -Wdocumentation and related fixes 2024-07-19 16:51:04 -05:00
CONTRIBUTING.md doc: replace gfd() function to recommendation to use git diff-range 2024-04-23 11:26:00 -05:00
COPYING docs: update license year range to 2024 (#5890) 2024-02-22 20:56:43 -06:00
INSTALL.md Dashify INSTALL.md and build-unix.md 2018-01-12 16:12:54 +01:00
libdashconsensus.pc.in revert dash#1432: Rename consensus source library and API 2022-08-09 14:16:28 +05:30
Makefile.am Merge #21012: ci: Fuzz with integer sanitizer 2024-06-20 12:19:21 +07:00
README.md doc: make build steps more prominent 2024-07-18 01:22:42 -06:00
SECURITY.md docs: update SECURITY.md supported versions 2024-07-16 15:32:39 +00:00

README.md

Dash Core staging tree

CI master develop
Gitlab Build Status Build Status

https://www.dash.org

For an immediately usable, binary version of the Dash Core software, see https://www.dash.org/downloads/.

Further information about Dash Core is available in ./doc/.

What is Dash?

Dash is an experimental digital currency that enables instant, private payments to anyone, anywhere in the world. Dash uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Dash Core is the name of the open source software which enables the use of this currency.

For more information read the original Dash whitepaper.

License

Dash Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Development Process

The master branch is meant to be stable. Development is normally done in separate branches. Tags are created to indicate new official, stable release versions of Dash Core.

The develop branch is regularly built (see doc/build-*.md for instructions) and tested, but is not guaranteed to be completely stable.

The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.

Build / Compile from Source

The ./configure, make, and cmake steps, as well as build dependencies, are in ./doc/ as well:

Testing

Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

Automated Testing

Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The CI (Continuous Integration) systems make sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.

Manual Quality Assurance (QA) Testing

Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

Translations

Changes to translations as well as new translations can be submitted to Dash Core's Transifex page.

Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.

Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.