Zero-Knowledge Technology Development

Zero-knowledge proof development for privacy-preserving blockchain applications. hack implements ZK-SNARKs, ZK-STARKs, and other zero-knowledge cryptography for private transactions, confidential smart contracts, and scalable blockchain solutions.

Service Overview

Zero-knowledge technology enables blockchain applications to verify information without revealing the underlying data. hack develops privacy-preserving solutions using cutting-edge ZK cryptography, bringing production experience from real-world privacy-focused DeFi protocols on Secret Network.

What's Included

• Privacy Applications: Private transactions, confidential smart contracts, anonymous voting systems, and front-running resistant trading
• ZK Rollups: Layer 2 scaling with ZK proofs, zkEVM development, validity proof systems, and high-throughput transaction processing
• Identity Solutions: Privacy-preserving identity verification, selective disclosure credentials, and anonymous authentication
• ZK Proof Systems: ZK-SNARK and ZK-STARK implementations using Groth16, PLONK, and custom proving systems (Circom, Noir, Halo2)
• Circuit Development: Circuit design and optimization for proof generation and verification
• Multi-chain Integration: ZK implementations across Ethereum, Secret Network, and other blockchain platforms

Notable Projects

hack has built production privacy-preserving applications including SiennaSwap (privacy-focused, front-running resistant AMM DEX) and SiennaLend (private over-collateralized lending protocol) on Secret Network, demonstrating expertise in implementing advanced privacy technology for real-world DeFi use cases.

Why Choose hack

With 8+ years of blockchain development experience and production deployments of privacy-preserving protocols, hack brings both theoretical knowledge and practical implementation experience to ZK technology projects. The team has built functioning privacy applications used in production, not just proofs of concept, and understands the challenges of integrating ZK technology with blockchain systems at scale.