eb7b78165966f2c79da71b993c4c4d793e37297f modify p2p_feefilter test to catch rounding error (Gregory Sanders) 6a51f7951716d6d6fc0f9b56028f3a0dd02b61c8 Disallow implicit conversion for CFeeRate constructor (Gregory Sanders) 8e59af55aaf1b196575084bce2448af02d97d745 feefilter: Compute the absolute fee rather than stored rate to match mempool acceptance logic (Gregory Sanders) Pull request description: This means we will use the rounding-down behavior in `GetFee` to match both mempool acceptance and wallet logic, with minimal changes. Fixes https://github.com/bitcoin/bitcoin/issues/16499 Replacement PR for https://github.com/bitcoin/bitcoin/pull/16500 ACKs for top commit: ajtowns: ACK eb7b78165966f2c79da71b993c4c4d793e37297f code review only naumenkogs: utACK eb7b78165966f2c79da71b993c4c4d793e37297f achow101: re ACK eb7b78165966f2c79da71b993c4c4d793e37297f promag: ACK eb7b78165966f2c79da71b993c4c4d793e37297f. Tree-SHA512: 484a11c8f0e825f0c983b1f7e71cf6252b1bba6858194abfe4c088da3bae8a418ec539ef6c4181bf30940e277a95c08d493595d59dfcc6ddf77c65b05563dd7e
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 useable, 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 and tested, but is not guaranteed to be
completely stable. Tags are created
regularly to indicate new official, stable release versions of Bitcoin Core.
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.