45133c589a
When `git range-diff` cannot match a commit between two versions of a branch, it shows the old commit as removed (`<`) and the new commit as added (`>`), and it does not show the patch contents. This output is easy to misread as "no code changes" because the diff for that commit is effectively empty. It really means the commits were considered unrelated and the new commit should be reviewed from scratch. This is analogous to rename detection in `git diff`: if similarity is too low, a rename shows up as delete+add. Example (exact SHAs from PR #34320): B=ff338fdb53a66ab40a36e1277e7371941fc89840; A=dd76338a57b9b1169ac27f7b783d6d0d4c6e38ab; git fetch upstream $B $A git range-diff 0ca4295f2e5f4443a1f8b3bae7cba0f6c054276f..$B 139aa4b27e4839291c83a04dcd1649c5595814ca..$A This produced output like: 1: 4b32181dbb < -: ---------- test: add `HaveInputs` call-path unit tests -: ---------- > 1: 277c57f0c5 test: add `HaveInputs` call-path unit tests Even though the subject matches, the first commit had no matching diff shown. That should be treated as "unmatched" rather than "unchanged". If you expected a match, try increasing the creation factor so `git range-diff` searches harder: git range-diff --creation-factor=95 <old_range> <new_range>
Bitcoin Core
Setup
Bitcoin Core is the original Bitcoin client and it builds the backbone of the network. It downloads and, by default, stores the entire history of Bitcoin transactions, which requires several hundred gigabytes or more of disk space. Depending on the speed of your computer and network connection, the synchronization process can take anywhere from a few hours to several days or more.
To download Bitcoin Core, visit bitcoincore.org.
Running
The following are some helpful notes on how to run Bitcoin Core on your native platform.
Unix
Unpack the files into a directory and run:
bin/bitcoin-qt(GUI) orbin/bitcoind(headless)bin/bitcoin(wrapper command)
The bitcoin command supports subcommands like bitcoin gui, bitcoin node, and bitcoin rpc exposing different functionality. Subcommands can be listed with bitcoin help.
Windows
Unpack the files into a directory, and then run bitcoin-qt.exe.
macOS
Drag Bitcoin Core to your applications folder, and then run Bitcoin Core.
Need Help?
- See the documentation at the Bitcoin Wiki for help and more information.
- Ask for help on Bitcoin StackExchange.
- Ask for help on #bitcoin on Libera Chat. If you don't have an IRC client, you can use web.libera.chat.
- Ask for help on the BitcoinTalk forums, in the Technical Support board.
Building
The following are developer notes on how to build Bitcoin Core on your native platform. They are not complete guides, but include notes on the necessary libraries, compile flags, etc.
- Dependencies
- macOS Build Notes
- Unix Build Notes
- Windows Build Notes
- FreeBSD Build Notes
- OpenBSD Build Notes
- NetBSD Build Notes
Development
The Bitcoin repo's root README contains relevant information on the development process and automated testing.
- Developer Notes
- Productivity Notes
- Release Process
- Source Code Documentation (External Link)
- Translation Process
- Translation Strings Policy
- JSON-RPC Interface
- Unauthenticated REST Interface
- BIPS
- Dnsseed Policy
- Benchmarking
- Internal Design Docs
Resources
- Discuss on the BitcoinTalk forums, in the Development & Technical Discussion board.
- Discuss project-specific development on #bitcoin-core-dev on Libera Chat. If you don't have an IRC client, you can use web.libera.chat.
Miscellaneous
- Assets Attribution
- bitcoin.conf Configuration File
- CJDNS Support
- Files
- Fuzz-testing
- I2P Support
- Init Scripts (systemd/upstart/openrc)
- Managing Wallets
- Multisig Tutorial
- Offline Signing Tutorial
- P2P bad ports definition and list
- PSBT support
- Reduce Memory
- Reduce Traffic
- Tor Support
- Transaction Relay Policy
- ZMQ
License
Distributed under the MIT software license.