77777c8b5e3d0edbe1178d982a778b7cc9964b70 ci: Run windows ci config on cirrus (MarcoFalke) 3333d6942e8c5d823b97ea51ef88c8a0791742c6 ci: Run macos ci config on cirrus (MarcoFalke) fa8b1114e60100f503673ccc7ef5618851c0c9e3 ci: Run arm ci config on cirrus (MarcoFalke) fa0795f54dc5268bacc6acdfdbe23f9952a0e7d8 ci: Replace TRAVIS_OS_NAME with CI_OS_NAME (MarcoFalke) fafce1a13a65cc3ae0cd5351648bb0290f9bfe8c ci: Move documentation to correct config file (MarcoFalke) Pull request description: ACKs for top commit: hebasto: ACK 77777c8b5e3d0edbe1178d982a778b7cc9964b70 Tree-SHA512: 581d3bdb2c3e3da20bd8492c6b23d90f3b4f7f9300ade384667e41de9fbbe42bbcef26dd99328839dc0b49be6e303c4c6d1b66ceb5d8009800c52c97685f9080
Bitcoin Core integration/staging tree
What is Bitcoin?
Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.
For more information, as well as an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/, or read the original whitepaper.
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, that are run automatically on the build server.
These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py
The Travis CI system makes 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.
Translators should also subscribe to the mailing list.