In this episode, we spoke with Ben Fisch, co-founder and CEO of Espresso Systems, about building a fast confirmation layer for L2s. Main topics we discussed:
- Espresso’s evolution from a privacy tool to infrastructure for rollup interoperability
- What shared sequencing really means and how Espresso supports shared builders
- How cross-chain confirmation works and why Espresso is uniquely designed for it
- The engineering behind high throughput and low-latency consensus
- Why exchanges, bridges, and L2s benefit from Espresso's confirmation layer
- Thoughts on TEEs as a shortcut when ZK proofs aren’t feasible
- Research into asynchronous messaging, shared builders, and composability
- A bullish callout to PIN AI and the need for more user-facing crypto apps

Links

Espresso's X/Twitter: https://x.com/EspressoSys

Ben's X/Twitter: https://x.com/benafisch

Espresso Website: https://www.espressosys.com/

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GitHub: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://github.com/ingonyama-zk⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

LinkedIn: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.linkedin.com/company/ingonyama⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

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