Sindri Zero-Knowledge Proof CLI

AegisSovereignAI: The Cross-Ecosystem Trust Layer for the Distributed Enterprise. Verifiable Identity, Hardware-Rooted Integrity, and Sovereign AI Governance - from Silicon to Prompt. Unifying AI, Cloud-Native, and Decentralized architectures.

Tokamak zk-EVM: CLI and proving pipeline to convert Tokamak Layer 2 transactions into zk-SNARK proofs

Implementation KZG zk-SNARKs protocol Marlin and Plonk in Python/SageMath

Example circuits for circom 2.0

zk-Rollup Layer 2 Solution

This example uses the libsnark library to define an R1CS (Rank-1 Constraint System) that represents a simple circuit, where the output is the product of two input values. It then generates a proof for this circuit using the ppzkSNARK proof system provided by libsnark, and verifies the proof using the same library.

Merkle Patricia Trie (MPT) circuits written in Noir

Groth16 GPU prover aimed primarily at browser environments

zk-proof application on Mina protocol

Enterprise-grade Privacy Lifecycle Management (PLM) platform for the Solana Ecosystem

A minimal, functional zero-knowledge proof project based on zkSNARKs, designed to help developers understand the fundamental workflow of zk applications—including circuit writing, proof generation, and smart contract verification.

Solidity smart contracts for GrimSwap - Uniswap v4 hooks with Groth16 ZK verification, GrimPool deposit system, and stealth address registry

ZK-based private DeFi lending protocol on Horizen L3 (Base) with zkVerify proof verification

CrossChain crypto mixer smart contract for Ethereum blockchain (Solidity)

Integration tests for GrimSwap ZK private swaps - End-to-end Groth16 proof verification on Uniswap v4

Anonymous Attributes Verification System Based on Zero-Knowledge Proofs and Distributed Blockchain Networks.

Core Solana programs powering zkShine - Zero-Knowledge Privacy Infrastructure for Solana.

TypeScript SDK for Okkult Protocol. npm install @okkult/sdk

Browser-based BLS12-381 pairing cryptography — bilinear pairing explainer, BLS signature sign/verify with real @noble/curves arithmetic, signature aggregation visualizer (up to 100 signers → 1 proof), and rogue key attack demo. Powers Ethereum 2.0 and Zcash. Part of crypto-lab.