Optimism Partners with Succinct Labs to Accelerate ZK Proving on OP Stack

🔐 Optimism's ZK proving upgrade

By Optimism
Feb 16, 2026, 4:25 PM
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Optimism has announced Succinct Labs as its first preferred ZK proving partner to improve withdrawal speeds on the OP Stack.​

The partnership aims to make markets more efficient by enabling:

  • Faster withdrawals that are both efficient and secure
  • Reduced finality times from weeks to 1-7 days
  • Lower bond requirements, dropping from hundreds of ETH to just 5-15 ETH

Succinct Labs recently released OP Succinct Lite, a solution that allows OP Stack rollups to integrate ZK fraud proofs without major infrastructure changes.​ The system resolves disputes through single-step computation while maintaining compatibility with existing sequencers and nodes.​

AltLayer's RaaS platform supports seamless integration of Lite for Optimism-based rollups.​

Sources

Markets work better when withdrawals are fast, efficient, and secure. That’s why we’re accelerating ZK proving on the OP Stack with @SuccinctLabs as our first preferred ZK proving partner.

karl.floersch.eth (✨🔴_🔴✨)
karl.floersch.eth (✨🔴_🔴✨)
@karl_dot_tech

Big day for the Superchain. 🔴✨ We’re integrating ZK more deeply into the OP Stack, and are excited to announce that @SuccinctLabs is our first preferred proving partner in this area. Validity proofs are going — and withdrawals are about to get faster. Here's what that means.

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