fadf8b818226dc60adf88e927160f9c9680473a4 refactor: Add and use PRUNE_TARGET_MANUAL constexpr (MarcoFalke) fa9bd7be472f49b15f5f87711094095954322635 Move ::fImporting to BlockManager (MarcoFalke) fa442b137764e0b6c0d991ba641e90c3217be1bf Pass fImporting to ImportingNow helper class (MarcoFalke) fa177d7b6b3ad008d442ff9622c9b30e68d6e388 Move ::fPruneMode into BlockManager (MarcoFalke) fa721f1cab0de239a93f6bf70e3a8af26fddae8a Move ::nPruneTarget into BlockManager (MarcoFalke) Pull request description: It seems preferable to assign globals to a class (in this case `BlockManager`), than to leave them dangling. This should clarify scope for code-readers, as well as clarifying unit test behaviour. ACKs for top commit: TheCharlatan: Code review ACK fadf8b818226dc60adf88e927160f9c9680473a4 achow101: ACK fadf8b818226dc60adf88e927160f9c9680473a4 dergoegge: Code review ACK fadf8b818226dc60adf88e927160f9c9680473a4 Tree-SHA512: d261b69257560c9f460bbe85944ca478d0390b498a5af514bafcb4f6444841e5ea58c2e8982f38c48685d6f649039234aec853a934e24ebf23e20d975991a5dc
Bitcoin Core integration/staging tree
For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.
What is Bitcoin Core?
Bitcoin Core connects to the Bitcoin peer-to-peer network to download and fully validate blocks and transactions. It also includes a wallet and graphical user interface, which can be optionally built.
Further information about Bitcoin Core is available in the doc folder.
License
Bitcoin 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 regularly built (see doc/build-*.md
for instructions) and tested, but it is not guaranteed to be
completely stable. Tags are created
regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.
The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.
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 Bitcoin 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.