0218171a24cedacaa2fb0745f78968499df5d28c contrib: Remove invalid nodes from seeds list (Wladimir J. van der Laan) 3b09f2b9d95336dd69ab7083c992cf8d1111c9be net: 0.19 hardcoded seeds update (Wladimir J. van der Laan) 801d341f3a4b00633aa135407752d21ba868e37b contrib: makeseeds: More fancy output (Wladimir J. van der Laan) ed76299bea3e067cbc835fe50ce05ea1720d61c1 contrib: makeseeds: Limit per network, instead of total (Wladimir J. van der Laan) c254a9ef692190342aa697e2c778d90091865e95 contrib: makeseeds: dedup by ip,port (Wladimir J. van der Laan) 3314d879666beaa1aa724ff28ad15326167e548f contrib: makeseeds: Factor out ASN lookup (Wladimir J. van der Laan) 301c2b1ab594c483b698fa7c3f1ed8932af0554c contrib: makeseeds: Improve logging and filtering (Wladimir J. van der Laan) Pull request description: - contrib: Improve makeseeds script - net: 0.19 hardcoded seeds update Sources: - http://bitcoin.sipa.be/seeds.txt.gz (Sipa) - https://github.com/bitcoin/bitcoin/files/3671913/dnsseed.dump.tar.gz (Sjors) Output: ``` Initial: IPv4 418690, IPv6 55861, Onion 2747 Skip entries with invalid address: IPv4 418690, IPv6 55861, Onion 2747 After removing duplicates: IPv4 409220, IPv6 54028, Onion 2717 Skip entries from suspicious hosts: IPv4 409219, IPv6 54028, Onion 2717 Enforce minimal number of blocks: IPv4 106719, IPv6 46342, Onion 2621 Require service bit 1: IPv4 106384, IPv6 46241, Onion 2542 Require minimum uptime: IPv4 5300, IPv6 1153, Onion 201 Require a known and recent user agent: IPv4 4642, IPv6 1060, Onion 141 Filter out hosts with multiple bitcoin ports: IPv4 4642, IPv6 1060, Onion 141 Look up ASNs and limit results, both per ASN and globally: IPv4 464, IPv6 48, Onion 141 ``` ACKs for top commit: Sjors: ACK 0218171. I also checked that `chainparamsseeds.h` is generated from `nodes_main.txt`. Sounds like we should look at this script a bit more outside release moments :-) Tree-SHA512: c1f5795fe88d14800c4da918387368d51e85f4319f2ce3c0359851d041767e2883f32b1da371bba22bd5f0b442ac3e5ea7d685c233ad2cc4045c930f973b0aa2
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.