Arion

This repository contains implementations of Arion in SageMath, OSCAR, libsnark and Plonk.

The Arion preprint is available at https://arxiv.org/abs/2303.04639.

Repository Structure

The repository is divided in four main directories:

• libsnark: contains C++ vanilla and SNARK implementations of our and competitor designs by leveraging the Groth16 framework. It allows one to test and compare such constructions for Merkle Tree commitment verification.
• OSCAR: Contains the Julia plain implementation of our design, together with the Grobner basis attack analysis.
• Plonk: Contains the Rust circuit implementation of Arion based on the Plonk gates
• SageMath: Contains the SageMath plain implementation of Arion.