ED25519 implementation in Circom

AES-GCM implementation in Circom

Circuits library for matrix operations in circom

SHA512 Circom circuits

A new type of zk-EVM for L2 rollup

Privacy settlement for Solana. Published Groth16 proof stack: circuit, verifying key, Rust verifier, manifest. Evidence-first.

Permissionless ZK privacy pools on TON

Decentralized file storage with IPFS, Zero-Knowledge Proof identity verification, and NFT-based access control

UI for socathie/custom-dark-forest

Privacy preserved digital contents trading system on public blockchain

Proof-authorized Stellar smart account — money moves only when a zero-knowledge proof shows it obeys private spending rules the chain never sees. Private controls for public money.

Prover size performance analysis of various hash function pre-image proving in Groth16 zk-SNARK

Diagnostic playbook for Midnight Network backend ops. Wallet sync, deploy hangs, three-address confusion, vk mismatches. Works in Claude Code, Codex, Cursor.

Privacy preserved digital contents trading system on public blockchain

zk-SNARK (Groth16) based authentication for EVM smart contracts.

Minimal spawn only version of DF as an exercise to implement ZKP

Zero-Knowledge privacy protocol for USDCx on Stacks. Enable completely private, anonymous transfers using Groth16 ZK-SNARKs and Poseidon hash functions. Break on-chain surveillance while maintaining stability of Circle's regulated stablecoin.

Structure-private verification framework for molecular toxicity repair tasks based on Groth16 zero-knowledge proofs. IFAC BIKA 2025 Best Paper.

Client SDK and services for Jat, a proof-of-payment access primitive on Solana: stealth key derivation, the shielded-pool client, the gate, and the relayer and indexer.

Quantum-Safe Privacy-Preserving Identity (QS-PID) using Groth16 ZKPs and ML-DSA (NIST FIPS 204) for W3C Verifiable Credentials.