witnet-rust is an open source implementation of the Witnet Decentralized Oracle Network protocol written in Rust.

Components

witnet-rust implements many different components intended to work in the Witnet ecosystem:

node: a fully validating and archival Witnet blockchain node.
wallet: a separate server for managing Witnet keys and abstracting the complexity of creating transactions.
crypto: library implementing all the crypto-related operations used by Witnet, including signatures, hash functions and verifiable random functions.
rad: an interpreter for RADON scripts included in Witnet data requests.
storage: the convenient local storage solution used by node and wallet.
p2p: modules for managing peer sessions and connections.
data_structures: data structures common to all other components.
validations: functions that validate Witnet protocol data structures.
schemas: Protocol Buffer schemas for the Witnet protocol.

Members of the Witnet project also develop and maintain these other related Rust crates:

protobuf-convert: macros for convenient serialization of Rust data structures into/from Protocol Buffers.
async-jsonrpc-client: event-driven JSON-RPC client with support for multiple transports

Current status

DISCLAIMER: This is experimental software running on experimental network protocols. Be careful!

All the main components are in place—but they need yet to be battle tested before mainnet.
Testnet-1 is live. Here's the roadmap and this is how to run a node.
The Witnet community is doing its best to make witnet-rust rock solid as soon as possible.
Contributions are more than welcome.

Detailed installation instructions can be found in the installation guide.

Witnet project's official documentation is available at docs.witnet.io.

Witnet-rust is published under the GNU General Public License v3.0.