fa1c5cc9df116411edca172f8b80fc225c776554 fees: Log non-fatal errors as [warning], instead of info-level (MarcoFalke) ddddbac9c10ba80c94e1f3ceeffa7091d18ea48d fees: Pin required version to 149900 (MarcoFalke) fa5126adcb1247efb7e480f37f9c23446f36ec53 fees: Pin "version that wrote" to 0 (MarcoFalke) Pull request description: Coupling the fees serialization with CLIENT_VERSION is problematic, because: * `CLIENT_VERSION` may change, even though the serialization format does not change. This is harmless, but still confusing. * If a serialization format change was backported (unlikely), it may lead to incorrect results. * `CLIENT_VERSION` is changed at a different time during the release process than any serialization format change. This is harmless for releases of Bitcoin Core, but may be confusing when using the development branch. * It is harder to reason about a global `CLIENT_VERSION` when changing the format, than to reason about a versioning local to the module. Fix all issues by pinning the current version number in the module locally. In the future it can then be modified locally to the module, if needed. ACKs for top commit: hodlinator: re-ACK fa1c5cc9df116411edca172f8b80fc225c776554 TheCharlatan: Re-ACK fa1c5cc9df116411edca172f8b80fc225c776554 Tree-SHA512: 93870176ed50cc5a734576d66398a6036b31632228a9e05db1fa5452229e35ba4126f003e7db246aeb9891764ed47bde4470c674ec2bce7fd3ddd97e43944627
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 during the generation of the build system) with: ctest
. 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: build/test/functional/test_runner.py
(assuming build
is your build directory).
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.