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Stablecoins
Blockchain
Cryptocurrency
Decentralization
Crypto
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Ethereum
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Defi
Artificial Intelligence
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Blockchain Technology
Cryptography
Regulatory Framework
Entrepreneurship
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The a16z crypto show explores how decentralized networks are reshaping money, ownership, and the architecture of the internet. We go beyond the hype to look at what’s actually working, what isn’t, and what comes next as crypto continues to go mainstream and blockchains become core infrastructure. Each episode features conversations with founders, engineers, economists, policymakers, and researcher... more

PublishesWeeklyEpisodes121Founded4 years ago
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Artwork for a16z crypto show

Latest Episodes

Before blockchains could reach consensus, Leslie Lamport had to define what agreement even meant when computers fail, lie, or disappear.

In this episode of First Principles: The Scientific Roots of Blockchain Technology, Turing Award-winning compute... more

Every blockchain today leans on replication ideas worked out in the 1980s, by a Turing Award winner who wasn’t thinking about how it might apply to money at all.

In this episode of First Principles, a16z crypto Head of Research and Columbia professo... more

Bitcoin often gets credited with inventing trustless consensus. It didn’t.

The problem was named decades earlier — in the world of distributed computing — and researchers spent years studying how machines could reach agreement even when some partici... more

Crypto has been walled off from the real economy for years — that's changing.

Sonal Chokshi and Robert Hackett sit down with Eddy Lazzarin, a16z crypto's newest General Partner, to break down why crypto is entering a completely different phase and w... more

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Recent Guests

Leslie Lamport
Turing Award–winning computer scientist and pioneer of distributed systems
SRI? (various institutions mentioned)
Episode: Leslie Lamport on the Science of Distributed Systems
Barbara Liskov
Turing Award–winning computer scientist; foundational contributor to distributed systems
MIT
Episode: Before Blockchains, There Was State Machine Replication (ft. Barbara Liskov and Tim Roughgarden)
Ittai Abraham
A16z crypto research partner and leading researcher in Byzantine agreement and consensus protocols
A16z Crypto / Decentralized Thoughts
Episode: How Bitcoin Rewired a Classic Computer Science Problem (ft. Tim Roughgarden and Ittai Abraham)
Alex Blania
Co-founder/CEO of Worldcoin
Worldcoin
Episode: How Bots, Deepfakes and AI Agents Are Forcing a New Internet Identity Layer
Paul Frambot
Co-founder and CEO of Morpho Labs
Morpho Labs
Episode: How DeFi lending actually works (with Paul Frambot, cofounder and CEO of Morpho Labs)
Lucas Bruder
CEO of Jito Labs
Jito Labs
Episode: Why Solana keeps getting faster — and what's next (ft. Jito Labs CEO Lucas Bruder)
Vitalik Buterin
Episode: Vitalik Buterin vs Beff Jezos: AI Acceleration Debate (E/acc vs D/acc)
Michael Blau
Magician and creator, co-creator of Bond concept
Episode: AI Is Changing the Internet. What Does It Mean for Creators? (with Justin and Michael Blau)
Emily Yang
Artist, founder of Shibuya, aka pplpleasr
Shibuya
Episode: The Emmy Built on ETH: Emily Yang aka pplpleasr on the Future of Storytelling

Host

Robert
Host of the show

Reviews

4.6 out of 5 stars from 317 ratings
  • I dunno, I subscribed to this, but keep finding it uninteresting, and keep skipping the episodes on my play list - but that might be because my interest of the subject is too low, so I won't rate it that low.

    One thing I don't like, at least on the episode I'm listening, is when there are people talking at wildly different speed, one talks so fast that it's difficult to follow at higher than 1x playback speed, and others talk annoyingly slow in comparison, and I can't speed it up 🙄

    Podcast Addict
    3
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    a year ago
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Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Some episodes are noted for strong guests and forward-looking discussions, though a few listeners wish for shorter, more focused segments.
Listeners praise the show's depth and practicality, and its ability to translate complex crypto topics into actionable insights for builders and investors.
The coverage on AI-enabled economies and on-chain finance is often highlighted as cutting edge and highly informative.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#199
United States/Technology
Apple Podcasts
#101
Canada/Technology
Apple Podcasts
#151
France/Technology
Apple Podcasts
#195
Germany/Technology
Apple Podcasts
#47
Chile/Technology
Apple Podcasts
#168
Philippines/Technology

Talking Points

Recent interactions between the hosts and their guests.

Leslie Lamport on the Science of Distributed Systems
Q: What led you to introduce the notion of fault tolerance and Byzantine faults instead of sticking with simpler crash fault models?
Early on, engineers anticipated failures that could be arbitrary or adversarial, especially in complex distributed environments like airplane systems and large-scale data centers. This pushed me to design algorithms that tolerate Byzantine faults, ultimately showing how a strong form of safety could be maintained even when some participants behave unpredictably, and to refine that into practical consensus mechanisms like Paxos that balance safety with liveness under realistic conditions.
Before Blockchains, There Was State Machine Replication (ft. Barbara Liskov and Tim Roughgarden)
Q: Can you explain the role of certificates and 2F+1 signatures in PBFT?
Certificates consisted of 2F+1 signed messages endorsing the same state, providing a verifiable proof that the system had reached a particular point in the protocol. This mechanism allowed the group to decide the next step and commit it in the ledger, ensuring consistency despite faults.
Before Blockchains, There Was State Machine Replication (ft. Barbara Liskov and Tim Roughgarden)
Q: What motivated the shift from benign failures to Byzantine faults, and how did that influence PBFT?
We started from Viewstamp Replication, which handled benign failures. To cope with Byzantine faults, where some replicas might lie or misbehave, we needed 3F+1 replicas and cryptographic guarantees, which led to adding phases and certificates to prove correct progression and to keep the system safe even when some nodes acted maliciously.
Before Blockchains, There Was State Machine Replication (ft. Barbara Liskov and Tim Roughgarden)
Q: How did your interest in distributed systems begin, and what drew you to replication as a core problem?
My early work in Argus and the idea of objects called guardians led me to see how distributed computations could be broken into reliable, atomic transactions across nodes. The practical need to ensure a computation either completes or has no side effects pushed me toward replication across replicas rather than relying on a single machine, which would be vulnerable to failures.
AI Is Changing the Internet. What Does It Mean for Creators? (with Justin and Michael Blau)
Q: What is the biggest misconception that people have about the problem that you're solving?
People assume all creativity should be valued and that creators should be paid, but the bigger unlock is knowing who actually cares about your work and why data and direct relationships matter more than mere trading volume.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
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Frequently Asked Questions About a16z crypto show

What is a16z crypto show about and what kind of topics does it cover?

The program consistently explores how decentralized networks and crypto infrastructure reshape money, ownership, and the broader internet. Episodes range from security and DeFi engineering to on-chain finance, tokenization of real-world assets, and AI-enabled ecosystems, often featuring founders, engineers, economists, and policymakers. A standout pattern is rigorous, first-principles discussions that connect technology with real-world economics and governance, plus appearances by notable industry leaders and researchers. The show is likely to appeal to listeners who want practical insight into where crypto is headed, how open systems scale, and what strategic moves matter for builders, investors, and decision-makers in tech and finance.

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Which podcasts are similar to a16z crypto show?

These podcasts share a similar audience with a16z crypto show:

1. Unchained
2. The a16z Show
3. Bankless
4. Empire
5. AI + a16z

How many episodes of a16z crypto show are there?

a16z crypto show launched 4 years ago and published 121 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on a16z crypto show?

Recent guests on a16z crypto show include:

1. Leslie Lamport
2. Barbara Liskov
3. Ittai Abraham
4. Alex Blania
5. Paul Frambot
6. Lucas Bruder
7. Vitalik Buterin
8. Michael Blau

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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