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rust-bitcoin-unsafe-fast/hashes
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merge-script 15b87606bf
Merge rust-bitcoin/rust-bitcoin#3100: Bump MSRV to 1.63 
c72069e921 Bump MSRV to 1.63 (Martin Habovstiak)

Pull request description:

  The version 1.63 satisfies our requirements for MSRV and provides significant benefits so this commit bumps it. This commit also starts using some advantages of the new MSRV, namely namespaced features, weak dependencies and the ability to use trait bounds in `const` context.

  This however does not yet migrade the `rand-std` feature because that requires a release of `secp256k1` with the same kind of change - bumping MSRV to 1.63 and removing `rand-std` in favor of weak dependency. (Accompanying PR to secp256k1: https://github.com/rust-bitcoin/rust-secp256k1/pull/709 )

  Suggested plan:

  * merge both PRs
  * at some point release `hashes` and `secp256k`
  * remove `rand-std` from `bitcoin`
  * release the rest of the crates

ACKs for top commit:
  apoelstra:
    ACK c72069e921
  tcharding:
    ACK c72069e921

Tree-SHA512: 0b301ef8145f01967318d3ed1c738d33e6cf9e44f835f3762122b460a536f926916dbd6ea39d6f80b4f95402cd845e924401e75427dbb0731ca5b12b4fa6915e
 		2024-07-28 21:11:28 +00:00
..
contrib Run schemars test from extra_tests 2024-06-14 13:44:18 +10:00
embedded hashes: remove engine/from_engine from embedded test 2024-06-24 13:51:23 +00:00
extended_tests/schemars chore: format and standardize all markdowns files 2024-04-27 06:29:23 -03:00
src Merge rust-bitcoin/rust-bitcoin#3100: Bump MSRV to 1.63 2024-07-28 21:11:28 +00:00
tests Add length to sha256::Midstate 2024-07-18 06:16:45 +10:00
CHANGELOG.md Document the sha256t_hash_newtype direction 2024-05-07 12:48:07 +10:00
Cargo.toml Bump MSRV to 1.63 2024-07-27 07:24:32 +02:00
README.md Bump MSRV to 1.63 2024-07-27 07:24:32 +02:00

README.md

Bitcoin Hashes Library

This is a simple, no-dependency library which implements the hash functions needed by Bitcoin. These are SHA1, SHA256, SHA256d, SHA512, and RIPEMD160. As an ancillary thing, it exposes hexadecimal serialization and deserialization, since these are needed to display hashes anway.

Documentation

Minimum Supported Rust Version (MSRV)

This library should always compile with any combination of features on Rust 1.63.0.

Contributions

Contributions are welcome, including additional hash function implementations.

Githooks

To assist devs in catching errors before running CI we provide some githooks. If you do not already have locally configured githooks you can use the ones in this repository by running, in the root directory of the repository:

git config --local core.hooksPath githooks/

Alternatively add symlinks in your .git/hooks directory to any of the githooks we provide.

Running Benchmarks

We use a custom Rust compiler configuration conditional to guard the bench mark code. To run the bench marks use: RUSTFLAGS='--cfg=bench' cargo +nightly bench.