Currently supports Zcash blocks, block headers, and transactions. Some
consensus rules are also checked, and a JSON context object can be
optionally passed to provide any necessary details for extra contextual
consensus checks.
This integrates `cxxbridge` into the build system, adding its generated
source files to `libzcash`. We currently need to manually specify each
Rust file containing a bridge description.
Replace libzcashconsensus with libzcash_script
We inherited `libzcashconsensus` from upstream (we just renamed it before launch to avoid conflicts). However, it has become increasingly inaccurately named; it only covers (Zcash's subset of) the Bitcoin scripting system, and not the myriad of other consensus changes (in particular, the shielded pools).
This PR reworks the library to instead be focused on transparent script verification:
- The script verification APIs are altered to take `amount` and `consensusBranchId` fields.
- Equihash code is removed (the canonical Equihash validator is now the `equihash` Rust crate).
- The library is renamed to `libzcash_script`.
The API changes are backwards-incompatible, but the library rename prevents any issues. Also, `libzcashconsensus` was in fact broken and not compiling for several years and no one complained, suggesting that it was not actually being relied on within the ecosystem. By contrast, this focused library already has a consumer: the `zebrad` full node.
Closeszcash/zcash#4879.
This enables IDE integration to work (which requires the Cargo.toml to
be in the repo root).
"make clean" no longer runs "cargo clean", because IDE integrations hold
locks on files within the Rust build directory, and an error inside
"cargo clean" error would prevent "make clean" from completing (and
removing other files).
The --enable-online-rust configure flag replicates the behaviour of the
LIBRUSTZCASH_OVERRIDE environment variable (enabling the build system to
use crates.io instead of vendored dependencies).
This adds some source files, a script and skeleton for building
a Debian package that installs the zcash daemon and CLI tool.
Also removes unused Bitcoin files.
No need to waste startup time building something that can be done
at compile time.
This also resolves a clang++ warning originally reported in #4714,
univalue/univalue_write.cpp:33:12: warning: array subscript is of type 'char
escapes['"'] = "\\"";
^~~~
etc.
This is a simple utility that provides command line manipulation of
a hex-encoded TX. The utility takes a hex string on the command line
as input, performs zero or more mutations, and outputs a hex string
to standard output.
This utility is also an intentional exercise of the "bitcoin library"
concept. It is designed to require minimal libraries, and works
entirely without need for any RPC or P2P communication.
See "bitcoin-tx --help" for command and options summary.
Kris Nuttycombe
Jack Grigg
Daira Hopwood
Kris Nuttycombe
Homu
Taylor Hornby
fanquake
Alex Morcos
MarcoFalke
Sean Bowe
Simon
zkbot
Kevin Gallagher
Nathan Wilcox
Taylor Hornby
Cory Fields
randy-waterhouse
Jeff Garzik
Wladimir J. van der Laan
Drak