Forest is an implementation of Filecoin written in Rust. The implementation will take a modular approach to building a full Filecoin node in two parts — (i) building Filecoin’s security critical systems in Rust from the Filecoin Protocol Specification, specifically the virtual machine, blockchain, and node system, and (ii) integrating functional components for storage mining and storage & retrieval markets to compose a fully functional Filecoin node implementation.

❗Current development should be considered a work in progress.

Our crates:

rustc >= 1.40.0

# Clone repository
git clone --recursive https://github.com/chainsafe/forest
cd forest

# Install binary to $HOME/.cargo/bin and run node
make install
forest

protoc and OpenCL are also required to build. Installation for protoc can be found here.

Run the node with custom config and bootnodes

forest --config /path/to/your_config.toml

Example of config options available:

data_dir = "<directory for all chain and networking data>"
genesis_file = "<relative file path of genesis car file>"

[network]
listening_multiaddr = "<multiaddress>"
bootstrap_peers = ["<multiaddress>"]

Example of a multiaddress: "/ip4/54.186.82.90/tcp/1347/p2p/12D3K1oWKNF7vNFEhnvB45E9mw2B5z6t419W3ziZPLdUDVnLLKGs"

The Forest logger uses Rust's log filtering options with the RUST_LOG environment variable.
For example:

RUST_LOG="debug,forest_libp2p::service=info" forest

Will show all debug logs by default, but the forest_libp2p::service logs will be limited to info

# To run base tests
cargo test # add --release flag for longer compilation but faster execution

# To pull serialization vectors submodule and run serialization tests
make test-vectors

# To run all tests and all features enabled
make test-all

https://chainsafe.github.io/forest/

• Check out our contribution guidelines: CONTRIBUTING.md
• Have questions? Say hi on Discord!

Forest is dual licensed under MIT + Apache 2.0.