https://github.com/paritytech/rhododendron

Asynchronously safe BFT consensus, implementation in Rust
https://github.com/paritytech/rhododendron

Last synced: 5 months ago
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Asynchronously safe BFT consensus, implementation in Rust

• Host: GitHub
• URL: https://github.com/paritytech/rhododendron
• Owner: paritytech
• License: gpl-3.0
• Archived: true
• Created: 2018-07-06T09:09:44.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-07-30T10:59:08.000Z (over 6 years ago)
• Last Synced: 2025-07-09T00:20:17.056Z (6 months ago)
• Language: Rust
• Size: 56.6 KB
• Stars: 35
• Watchers: 9
• Forks: 13
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Rhododendron

Futures-based BFT in Rust. Mostly works, but not ready for production.

Most of the work is done with the `agree` function:

```rust

pub fn agree(context: C, nodes: usize, max_faulty: usize, input: I, output: O)

	-> Agreement

{

    // ...

}

```

There are three parts to invoking `agree`:

  - A `Context`, encapsulating value type to be agreed upon, as well as generation, evaluation, and signatures on values.

  - An input stream of messages from other nodes.

  - An output sink of messages which will reach all other honest nodes.

This yields an `Agreement` which can be run on an event loop to completion.