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W. J. van der Laan 986003aff9
Merge bitcoin/bitcoin#22918: rpc: Add level 3 verbosity to getblock RPC call (#21245 modified) 
5c34507ecb core_write: Rename calculate_fee to have_undo for clarity (fyquah)
8edf6204a8 release-notes: Add release note about getblock verbosity level 3. (fyquah)
459104b2aa rest: Add test for prevout fields in getblock (fyquah)
4330af6f72 rpc: Add test for level 3 verbosity getblock rpc call. (fyquah)
51dbc167e9 rpc: Add level 3 verbosity to getblock RPC call. (fyquah)
3cc95345ca rpc: Replace boolean argument for tx details with enum class. (fyquah)

Pull request description:

  Author of #21245 expressed [time issues](https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-902332088) in the original PR. Given that #21245 has received a lot of review*, I have decided to open this new pull request with [modifications required to get ACK from luke-jr ](https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-905150806) and a few nits of mine.

  ### Original PR description

  > Display the prevout in transaction inputs when calling getblock level 3 verbosity. This PR affects the existing `/rest/block` API by adding a `prevout` fields to tx inputs. This is mentioned in the change to the release notes.
  >
  > I added some functional tests that
  >
  >     * checks that the RPC call still works when TxUndo can't be found
  >
  >     * Doesn't display the "value" or "scriptPubKey" of the previous output when at a lower verbosity level
  >
  >
  > This "completes" the issue #18771

  ### Possible improvements

  * b0bf4f255f - I can include even this commit to this PR if deemed useful or I can leave it for a follow-up PR. See https://github.com/bitcoin/bitcoin/pull/21245#issuecomment-894853784 for more context.

  ### Examples

  Examples of the `getblock` output with various verbose levels. Note that `000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5` contains only 2 transactions.

  #### Verbose level 0

  ```bash
  ./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 0
  ```

  ##### Verbose level 1

  ```bash
  ./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 1
  ```

  ##### Verbose level 2

  ```bash
  ./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 2
  ```

  ##### Verbose level 3

  ```bash
  ./bitcoin-cli -testnet getblock 000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5 3
  ```

  #### REST

  ```bash
  curl -H "content-type:text/plain;" http://127.0.0.1:18332/rest/block/000000000000001f682b188971cc1a121546be4e9d5baf22934fdc7f538288d5.json
  ```

  <sub>* ... and my everyday obsessive checking of my email inbox whether the PR moves forward.</sub>

  Edit laanwj: Removed at symbol from message, and large example output to prevent it from all ending up in the commit message.

ACKs for top commit:
  0xB10C:
    ACK 5c34507ecb
  meshcollider:
    utACK 5c34507ecb
  theStack:
    ACK 5c34507ecb 👘
  promag:
    Concept ACK 5c34507ecb

Tree-SHA512: bbff120d8fd76e617b723b102b0c606e0d8eb27f21c631d5f4cdab0892137c4bc7c65b1df144993405f942c91be47a26e80480102af55bff22621c19f518aea3
2021-10-19 15:47:53 +02:00
.github doc: Remove label from good first issue template 2020-08-24 09:31:24 +02:00
.tx qt: Bump transifex slug for 22.x 2021-04-21 13:46:41 +02:00
build-aux/m4 build: no-longer fail default configure if BDB isn't available 2021-10-05 11:38:28 +08:00
build_msvc Merge bitcoin/bitcoin#22890: doc: Replace a link to Qt precompiled binaries with compile instructions 2021-10-07 08:39:52 +08:00
ci lint mypy 0.910 2021-10-16 09:14:36 +08:00
contrib tracing: drop block_connected hash.toString() arg 2021-10-18 14:35:25 +02:00
depends Merge bitcoin/bitcoin#22783: build: Cleanup depends build system 2021-10-19 15:51:41 +08:00
doc Merge bitcoin/bitcoin#22918: rpc: Add level 3 verbosity to getblock RPC call (#21245 modified) 2021-10-19 15:47:53 +02:00
share Remove -rescan startup parameter 2021-09-30 12:06:27 +13:00
src Merge bitcoin/bitcoin#22918: rpc: Add level 3 verbosity to getblock RPC call (#21245 modified) 2021-10-19 15:47:53 +02:00
test Merge bitcoin/bitcoin#22918: rpc: Add level 3 verbosity to getblock RPC call (#21245 modified) 2021-10-19 15:47:53 +02:00
.cirrus.yml ci: Reduce Windows memory for faster scheduling 2021-10-07 16:17:09 +03:00
.editorconfig ci: Drop AppVeyor CI integration 2021-09-07 06:12:53 +03:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore build: add *~ to .gitignore 2021-05-12 18:10:47 +02:00
.python-version Bump minimum python version to 3.6 2020-11-09 17:53:47 +10:00
.style.yapf test: .style.yapf: Set column_limit=160 2019-03-04 18:28:13 -05:00
autogen.sh scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
configure.ac Merge bitcoin/bitcoin#23269: build: remove redundant warning flags 2021-10-14 21:38:17 +08:00
CONTRIBUTING.md Enable TLS in links in documentation 2021-09-16 22:00:20 +00:00
COPYING doc: Update license year range to 2021 2020-12-30 16:24:47 +01:00
INSTALL.md doc: Added hyperlink for doc/build 2021-09-09 19:53:12 +05:30
libbitcoinconsensus.pc.in build: remove libcrypto as internal dependency in libbitcoinconsensus.pc 2019-11-19 15:03:44 +01:00
Makefile.am scripts: remove pixie.py 2021-10-12 08:36:21 +08:00
README.md doc: Rework internal and external links 2021-02-17 09:18:46 +01:00
REVIEWERS release: remove gitian 2021-08-31 09:37:23 +08:00
SECURITY.md doc: Remove explicit mention of version from SECURITY.md 2019-06-14 06:39:17 -04:00

README.md

Bitcoin Core integration/staging tree

https://bitcoincore.org

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.