Need apply risc0/risc0#244 first.
The risc0-rust-starter
repository is a minimal starting project for zero-knowledge software development. In this RISC Zero "Hello World" project, we use zero-knowledge proof techniques to prove that we know the factors of some composite number N
, without revealing what the factors are.
For more information, check out the risc0/risc0 repository and the RISC Zero website.
First, make sure rustup is installed. This project uses a nightly version of Rust. The rust-toolchain
file will be used by cargo
to automatically install the correct version.
To build all methods and execute the method within the zkVM, run the following command:
cargo run --release
A zkVM program is composed of a host
and a guest
. The host code runs like any other rust program and launches a zkVM instance using the Prover interface. The guest code is compiled for riscv32im
and runs inside a zkVM. Guest code does not have access to std
since the zkVM is similar to an embedded system. Use the env in your zkVM guest code to communicate with the host.
We welcome contributions to documentation and code via PRs and GitHub Issues.