export-sui-verifier-core

Library crate for loading Groth16 artifacts and rendering Sui Move verifier packages.

Capabilities

loads snarkjs-compatible JSON inputs
loads Arkworks VK/proof JSON or raw hex inputs
loads compact Arkworks bundle JSON
infers the curve and input format from artifact metadata
supports BN254 and BLS12-381
validates protocol, curve, subgroup membership, input counts, and field bounds
serializes verification keys, proofs, and public inputs for sui::groth16
performs local Arkworks Groth16 verification when proof vectors are supplied
renders Sui Move packages with Move.toml, sources/verifier.move, optional proof/public-input tests, and generated package README

Generated Move API

Generated modules expose:

verifying_key_bytes()
prepare()
verify(proof_bytes, public_inputs_bytes): bool
verify_with_prepared(prepared_verifying_key, proof_bytes, public_inputs_bytes): bool
verify_entry(proof_bytes, public_inputs_bytes) when generated in entry or test mode

The verifier expects Arkworks canonical compressed proof bytes plus concatenated 32-byte little-endian public inputs.

Main Modules

formats: high-level loaders for snarkjs JSON and Arkworks inputs
parser::arkworks: direct Arkworks VK/proof/public input parser
snarkjs: strict snarkjs-compatible JSON parsing
model: normalized Groth16 IR
curves: curve-specific adapters for BN254 and BLS12-381
movegen: Sui Move package rendering and proof-data snippets
verifier: local Arkworks verification helpers

Rust Usage

Use the crate directly when embedding generation in another Rust tool. Most users should use the export-sui-verifier CLI.

use export_sui_verifier_core::curves::create_adapter;
use export_sui_verifier_core::formats::load_arkworks_bundle;
use export_sui_verifier_core::movegen::{
    generate_move_package, GenerateMovePackageOptions, MovegenMode,
};

# fn main() -> export_sui_verifier_core::Result<()> {
let inputs = load_arkworks_bundle("groth16_artifacts.json".as_ref(), None)?;
let adapter = create_adapter(inputs.curve.canonical_name())?;

generate_move_package(
    "generated".as_ref(),
    adapter.as_ref(),
    &inputs,
    &GenerateMovePackageOptions {
        package_name: "generated",
        module_name: "verifier",
        mode: MovegenMode::Entry,
        force: true,
    },
)?;
# Ok(())
# }

Crate Docs