nexus-zkvm: Prove Rust Program Execution with Zero Knowledge

Overview

Nexus zkVM lets developers prove that a program ran according to the machine’s specification, without requiring a verifier to repeat the computation. It is built in Rust and uses Stwo, with a focus on modularity and prover performance.

The project is intended for experimentation and development of applications that need verifiable computation. Its public specification and extensible design are useful to teams evaluating zkVM components, but its experimental status makes it unsuitable for production use at this time.

Key Features

• Written in Rust and built with Stwo.
• Designed as a modular, extensible zkVM.
• Optimized for proof generation.
• Includes a public zkVM specification.
• Provides configured defaults for the prover and memory model.
• Designed to support extensions such as new languages, precompiles, and provers.
• The project states that it has no proprietary or closed-source components.

Use Cases

• Researchers evaluating approaches to zero-knowledge virtual machines and verifiable computation.
• Rust developers prototyping applications that need proofs of program execution.
• Teams studying zkVM specifications and cryptographic components as part of security analysis.
• Developers exploring how to extend a zkVM with additional language or prover support.

Getting Started

Use the Getting Started guide to begin. See the repository README and zkVM documentation for further details.

Considerations

The project identifies itself as experimental and not recommended for production use. The repository input does not specify a license beyond NOASSERTION, so review the repository’s licensing information before relying on or redistributing its code.