60ae1161a4c415cc73f47df95598f3688e8d34df qa: replace assert with test framework assertion helpers in fee estimation test (Antoine Poinsot) e50213967b6d5dda9c0acc4643c8ec67f9fd7284 qa: fee estimation with RBF test cleanups (Antoine Poinsot) 15f5fd62afb57ec501dc8c6706999d4c83e58414 qa: don't mine non standard txs in fee estimation test (Antoine Poinsot) eae52dd6abb8efb99d62d38670cea89ff1e41286 qa: pass scriptsig directly to txins constructor in fee estimation test (Antoine Poinsot) 1fc03155e53f4f0a7f0a2529e55e802f49260b23 qa: split coins in a single tx in fee estimation test (Antoine Poinsot) cc204b8be758102bba94e8e3e0d1989462cb9e5c qa: use a single p2sh script in fee estimation test (Antoine Poinsot) 19dd91a9bec77b14ff5b883d3e185b6b4a081ef7 qa: remove a redundant condition in fee estimation test (Antoine Poinsot) Pull request description: Some cleanups that i noticed would be desirable while working on #23074 and #22539, which are intentionally not based on it. Mainly simplifications and a slight speedup. - Use a single tx to create the `2**9` coins instead of creating `2**8` 2-outputs transactions - Use a single P2SH script - Avoid the use of non-standard transactions - Misc style nits (happy to take more) ACKs for top commit: pg156: I ACK all commits up to60ae1161a4
(except1fc03155e5
, where I have a question more for my own learning than actually questioning the PR). I built and ran the test successfully. I agree after the changes, the behavior is kept the same and the code is shorter and easier to reason. glozow: utACK 60ae1161a4c415cc73f47df95598f3688e8d34df Tree-SHA512: 57ae2294eb68961ced30f32448c4a530ba1cdee17881594eecb97e1b9ba8927d58c25022b847eb07fb67d676bf436108c416c2f2174864d258fcca5b528b8bbd
Bitcoin Core integration/staging tree
For an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/.
Further information about Bitcoin Core is available in the doc folder.
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 read the original Bitcoin 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.
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.