Sunny Side Labs Launches Privacy Boost, Enterprise Privacy Solution for Optimism Mainnet

Gate News message, April 22 — Sunny Side Labs, a Layer 2 infrastructure provider, unveiled Privacy Boost, an enterprise-focused privacy solution, on April 21. The solution is now available on Optimism Mainnet and will be prioritized for enterprise and institutional customers.

Privacy Boost is an SDK-based solution designed to address the structural limitations of public blockchains, where transaction amounts, addresses, and balances are publicly visible. The solution combines zero-knowledge proofs (ZK) and trusted execution environments (TEE), incorporating selective disclosure functionality that allows regulators or auditors to access only necessary information. According to Sunny Side Labs, this approach simultaneously achieves both privacy protection and regulatory compliance.

The solution is offered in SDK form, enabling customers to implement privacy features with simple code additions, requiring no cryptographic expertise. Sunny Side Labs and Optimism have been collaborating to enhance the Optimism Mainnet since November 2025.