Episode 214: Emin Gün Sirer on Avalanche and its Formation

This week Anna chats with Emin Gün Sirer – CEO Ava Labs and Founder of Avalanche. They chat about the experiences that led him to become interested in distributed systems research and his work as a professor at Cornell that led to the development of Avalanche. They then dig into their novel consensus mechanism which uses the sub-sampling technique, the architecture of the network with the 3 distinct components: X-Chain, C-Chain and P-Chain, bridges and more.

Here are some links for the episode:
Episode 127: Consensus Algorithms & HotStuff with Ittai Abraham
Avalanche on Twitter
Emin’s blog
Paper: Avalanche Platform
Paper: Scalable and Probabilistic Leaderless BFT Consensus through Metastability
Paper: KARMA: A Secure Economic Framework for Peer-To-Peer Resource Sharing
Paper: Majority is not Enough: Bitcoin Mining is Vulnerable
Avalanche’s consensus protocol: Snowflake
AVAX Roadmap
Avalanche grant program


There are a lot of exciting events and initiatives for the ZK Podcast on the horizon!

If you do want to keep track of what’s going on be sure to check out our channels – especially:
The ZK community board: https://community.zeroknowledge.fm/
The ZK Jobs Board: https://jobsboard.zeroknowledge.fm/


Today’s episode is sponsored by Polygon.

Polygon is one of the top Ethereum scaling platforms for developers with more than 130+ mn unique user wallets. They are committed to bringing web3 to the masses by improving scalability and fostering the network effects of Ethereum.

They’re known for Polygon PoS chain and the team is actually working on a spectrum of solutions like – Polygon Edge, which offers developers the capability to build sovereign EVM-compatible chains. As well as a number of fully secured EVM-compatible Zero Knowledge rollup solutions like Polygon Hermez, Polygon Miden, and Polygon Nightfall and the most recently announced acquisition of Mir Protocol, now known as Polygon Zero. These solutions inherit the security of Ethereum and use the power of zero knowledge.

Check out our recent episodes to learn more about the journey of these Polygon projects:

Episode 194: zkEVM with Jordi & David from Hermez
Episode 210: The Road to STARKs and Miden with Bobbin Threadbare


If you like what we do:
Follow us on Twitter – @zeroknowledgefm
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Previous Episodes

Episode 291: MEV, Mechanism Design & the Censorship Problem with Mallesh M Pai

On this week’s episode, Anna Rose and Tarun Chitra chat with Mallesh Pai, Associate Professor of Economics at Rice University. They explore mechanism design in an economic context and Mallesh’s work around MEV topics – specifically on censorship in an MEV context and within his Special Mechanism Group.

The discussion takes the team back into the topic of MEV, revisiting the proposer builder separation concept and the impact that this may have on the efficiency and censorship resistance of these systems.

Episode 290: Exploring, Teaching and Auditing ZK with David Wong

This week, Anna and Guillermo chat with David Wong, author of the Real-World Cryptography and a cofounder zksecurity.xyz – a ZK auditing firm. They chat about how he originally got interested in cryptography, his early work as a security consultant, his work on the Facebook crypto project and the Mina project, zksecurity.xyz, auditing techniques and their efficacy in a ZK context, what common bugs are found in ZK code, and much more.

Episode 289: Penumbra Catch Up with Finch, Erwan and Jen

This week, host Anna Rose chats with Finch, Erwan and Jen from the Penumbra team. They share an update about Penumbra and discuss how this zk-powered project works under the hood. Specifically, how Penumbra harnesses ZK to offer new paradigms for staking, voting and trading.

Episode 288: Quantum Cryptography with Or Sattath

This week, Anna Rose and Kobi Gurkan chat with Or Sattath, Assistant Professor at the Ben-Gurion University in the Computer Science department. They deep dive into Or’s work on Quantum Cryptography. They begin by defining Quantum Computing and Quantum Cryptography, covering what this means for existing cryptography. They also explore how new discoveries in this field can interact with existing Proof-of-work systems and how Quantum computers could affect the game theory of mining in the future.

Bonus: Apply to zk10!

We are taking a pause on the show this week, but do be sure to get your application in for the upcoming Zero Knowledge Summit – zk10. Happening in London on Sept 20 – spots are limited!

Episode 287: Gnosis catch-up with Stefan George

This week, Anna Rose chats with Stefan George from Gnosis. They start with an update on the projects that have spun out of Gnosis – Safe, Zodiac, CoW Swap – as well as older experiments that the team had incubated. They then cover the evolution of Gnosis Chain from its origin as xDai, discuss the new aggregate bridge architecture Hashi and explore Gnosis Pay – an on-chain p2p payments product that fulfills some of the original motivations of Bitcoin. They discuss a range of relevant topics such as intents, prediction markets, account abstraction, ZK Bridges, decentralization and more.

Episode 286: Paris 2023 Recap with Uma, Zaki and Tarun

Join host Anna Rose and guests Uma Roy, Zaki Manian and Tarun Chitra as they recap all things EthCC Paris. This impromptu chat takes a look back at the topics, talks, parties and events of the Paris week and what really caught their attention. Expect some spicy takes, offtopic rambles, inside scoops and more.

Episode 285: Intents with Chris Goes from Anoma

This week, host Anna Rose and co-host Tarun Chitra catch up with Chris Goes from Heliax, the team behind Anoma and Namada. They dive into the concept of ‘intents’, exploring their origin, evolution, and discuss the intent-based systems that exist today. They then chat about the architectures enabled by a generalized intent-based infrastructure, the potential impacts on user experience, and the inherent trade-offs, particularly when zero-knowledge or privacy aspects are added to the mix.

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