Reinventing Onchain Order Books on Solana w/ Tristan Frezza (Bullet)
In this episode, Austin chats with Tristan (Bullet) to discuss the significant evolution of decentralized finance (DeFi), particularly focusing on the re-emergence of Central Limit Order Books (CLOBs) and the innovative development of Bullet on Solana. Tristan dives into the history of order books, their challenges in the DeFi space, and the technological advancements that are now overcoming these obstacles. They explore the unique position Bullet occupies in the Solana ecosystem, advancements in smart contract programming, the importance of co-location for trading efficiency, and the promise of ZK proofs for verifiable off-chain compute. Additionally, they cover how Bullet seeks to provide superior user experience without compromising on performance, aiming to compete with centralized exchanges while leveraging the transparency and security of blockchain technology 00:00 - The Return of CLOBs to DeFI 01:43 - Challenges of On-Chain Order Books 03:42 - Innovations in DeFi and Solana's Role 08:30 - How Zeta Became Bullet 11:39 - Decentralization vs. Performance 15:04 - Exploring Different Models for Order Books 23:24 - Challenges in Centralized and Decentralized Trading 24:15 - Solana's Trading Model and Its Impact 25:52 - Pitching to Professional Traders 26:37 - Technical Aspects and Integration 28:25 - Market Dynamics and Maker Strategies 31:39 - Performance Metrics and Optimization 36:48 - Data Access and Fairness in Trading 40:34 - Upcoming Developments and Testnet 42:30 - Conclusion
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Reinventing Onchain Order Books on Solana w/ Tristan Frezza (Bullet)
Subscribe & Listen
An Investor's Evolving Thesis of a Maturing Market w/ Jon Charbonneau (DBA)
Prop AMMs, MEV, and the Realities of Solana's Roadmap w/ Connor (Temporal) and Brennan Watt (Anza)
More from Validated
Why Privacy Tech Is Having Its Moment with Seth for Privacy (Cake Wallet)
In this episode, Austin chats with Seth (Cake Wallet) about why privacy is gaining traction after years of being niche, tracing Seth’s entry through Monero and other privacy-preserving products. They compare Zcash’s seemingly influencer-driven pump with Monero’s quieter but rising real-world usage, discuss Cake Wallet’s UX-driven approach (including enforced auto-shielding for Zcash), and debate how criminal adoption can actually validate that privacy tools work in adversarial settings while emphasizing legitimate use cases and storytelling. They explore why app-layer privacy on major L1s has weak adoption versus privacy-native L1s, the importance of defaults, and what’s next for privacy in DeFi and stablecoins. 00:00 - Seth’s Personal and Professional Privacy Journey 05:53 - Zcash vs Monero Adoption 09:51 - Crime Compliance and Privacy Ethics 15:25 - Why Privacy-Preserving Wallet UX Has Lagged 20:49 - Privacy L1s vs. App-Layer Privacy 27:30 - What’s Next Private DeFi 30:07 - Why Monero Has Survived CEX Delistings 32:35 - Privacy in the Age of AI Surveillance 41:51 - Conclusion Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Solana Mobile's Vision Beyond Seeker with Emmett Hollyer (Solana Mobile)
In this episode, Austin chats with Emmett Hollyer about the evolution and future of Solana Mobile. They reflect on how the successes and missteps of the Saga phone informed the more refined Seeker, with a focus on improvements in design, pricing, and usability. Emmett discusses scaling production to meet over 100,000 preorders, strategies for attracting developers, and the rationale behind launching a token to align incentives across the ecosystem. The conversation also explores plans to expand beyond in-house devices through partnerships with Android manufacturers, positioning Solana Mobile as a broader crypto platform rather than just a hardware company. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Crypto's Market Making Arms Race with Rahul Jain (Ellipsis Labs)
In this episode, Austin chats with Rahul Jain (Head of Trading at Ellipsis Labs) to explore the evolution of market making in crypto. Rahul discusses what gives crypto market makers an edge, why being early matters, and how crypto has created new challenges around MEV, transaction landing, and execution. They explore the future prospects of prop AMMs, perps, MCP, and what it will take for on-chain finance to scale beyond crypto-native users and compete with traditional markets. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.