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a16z Podcast | Cryptonetworks and Decentralization -- Building Blocks
38 segments available
with Chris Dixon (@cdixon), Ali Yahya (@ali01), and Devon Zuegel (@devonzuegel) “Show me the incentive and I'll show you the outcomes.” At the end of the day, observes a16z crypto general partner Chris Dixon, Satoshi's whitepaper [the original bitcoin paper outlining a peer-to-peer decentralized network and blockchain sans centralized third parties] is nine pages of incentives. It's the kind of incentive design that you can use to build many other things on the internet (which itself is driven by very simple core protocols and could even upgrade itself as a result). But only with the right incentives (and alignment of those incentives among different entities), of course. Which is where cryptonetworks come in -- especially since they don't rely on hardware buildout (as with earlier generations of internet deployment), but rather on software (which is essentially just logic, the kind of building block you can use to build countless other things). The breadth of possibilities is endless. This means that platforms and networks (and operating systems, for that matter) can spend less time, energy, money, and frankly, suffering due to fighting -- thanks to distorted business models that lead them to extract value from users and compete among complements (vs. substitutes/better alternatives). The internet-native business models baked into crypto, however, could lead to greater competition and better options for users. But what are the missing building blocks, that can help make such networks more iterated games vs. one-off prisoner's dilemmas? And what will it take for these networks to truly reach web-scale, as it's still just the beginning? Because decentralization is the means to an end -- not the end in and itself -- observes a16z crypto partner Ali Yahya, so what do we need to build next to get there? In this episode of the a16z Podcast (guest hosted by freelance software engineer and writer Devon Zuegel), Dixon and Yahya share their thoughts on where we've been, and where we're going with the internet. Please note that the a16z crypto fund is a separate legal entity managed by CNK Capital Management, L.L.C. (“CNK”), a registered investor advisor with the Securities and Exchange Commission. a16z crypto is legally independent and operationally separate from the Andreessen Horowitz family of fund and AH Capital Management, L.L.C. (“AHCM”). In any case, the content provided here is for informational purposes only, and does NOT constitute an offer or solicitation to purchase any investment solution or a recommendation to buy or sell a security; nor it is to be taken as legal, business, investment, or tax advice. In fact, none of the information in this or other content on a16zcrypto.com should be relied on in any manner as advice. You should consult your own advisers as to legal, business, tax and other related matters concerning any investment. Furthermore, the content is not directed to any investor or potential investor, and may not be used or relied upon in evaluating the merits of any investment and must not be taken as a basis for any investment decision. No investment in any fund advised by CNK or AHCM may be made prior to receipt of definitive offering documentation and due diligence materials. Finally, views expressed are those of the individual a16z crypto personnel quoted therein and are not the views of CNK, AHCM, or their respective affiliates. Please see a16zcrypto.com/disclosures/ and a16zcrypto.com/disclaimers/ for further information.
Segments Timeline
Introduction to Crypto Networks
In this opening segment, the host introduces the a16z podcast episode focused on crypto networks and decentralization. The discussion will explore the necessary building blocks for achieving web-scale in the evolving landscape of cryptocurrency, featuring insights from Chris Dixon and Ali Yahya.
"hi everyone welcome to day 6 and Z podcast I'm sonal today's episode is on crypto networks and decentralization as a means to an end and on what building blocks are needed for us to get to web-scale a..."
Understanding the Crypto Movement
Chris Dixon shares his excitement about the cryptocurrency movement, likening it to the open-source software movement. He emphasizes the collaborative nature of software developers in creating networks and communities, highlighting the multifaceted perspectives on crypto beyond just financial aspects.
"guest host Devin's oogle in conversation with Chris Dixon and Ali aya both of Asics in secret oh speaking of please note that a six and Z crypto is an independent fund managed by cnk Capital Managemen..."
Crypto as a New Type of Computer
Dixon explains the concept of viewing crypto networks like Ethereum and Bitcoin as new types of computers. He draws parallels with the evolution of computing technology, illustrating how each new computer generation unlocks unique capabilities and applications, particularly in the realm of decentralized networks.
"the content here is for information only and should not be taken as legal business tax or investment advice it does not constitute an offer or solicitation to purchase any investment or a recommendati..."
The Unique Properties of Blockchain
In this segment, Dixon discusses the unique properties of blockchain technology, particularly its ability to provide provable guarantees of ownership and trust. He contrasts blockchain's capabilities with traditional cloud services, emphasizing the importance of trust in financial operations and digital ownership.
"finally you can find this episode as a video as well with links graphs and more on Asics and Z's YouTube channel hi I'm Devin I am a software engineer and writer based out of San Francisco today I'm t..."
Trust Dynamics in Blockchain
Dixon elaborates on the different dimensions of trust facilitated by blockchain technology. He highlights how blockchain reintroduces trust for users and developers, allowing for a more reliable environment for building applications and fostering investment in decentralized networks.
"movement of software developers who are you know kind of analogous to the open source software movement that started 20 20 plus years ago of you know it's a movement to people that are collaboratively..."
The Evolution of Crypto Applications
Dixon reflects on the evolution of cryptocurrency over the past decade, noting the expansion of the design space since the introduction of Ethereum. He discusses the potential for new applications that leverage the unique trust properties of blockchain technology, including the rise of crypto collectibles.
"you know being kind of being technology-focused we kind of we like to look at it or one way we like to look at it as as a as you can think of a crypto network like aetherium or Bitcoin or one of the m..."
Collaboration and Trust in Crypto
Devon Zuegel discusses the importance of trust in facilitating collaboration within crypto networks. He identifies three key facilitators of collaboration: enforcement mechanisms, incentive structures, and social signals, emphasizing how blockchain technology enhances trust in these areas.
"things you could capability to unlock to new applications so let's just take the smartphone as an example like that was the first time we had a computer where you would actually have it on your you kn..."
The Role of Enforcement Mechanisms
Zuegel explains how blockchain technology provides a new mechanism of enforcement, allowing participants to trust the algorithms that govern transactions. He contrasts this with traditional systems that rely on third-party trust, highlighting the advantages of decentralized trust models.
"that unlocked new applications that kind of uniquely exploited those capabilities right and so if you think of if you think of a blockchain computer like a theorem as a new computer through this lens ..."
Incentive Structures in Blockchain
Zuegel discusses how blockchain enables sophisticated incentive structures through code, fostering confidence among participants in their interactions. He notes the importance of these structures in encouraging positive behavior and trust within decentralized networks.
"provide you know provable guarantees that for example if it says if I if you know if you have a currency like aetherium and if then if that computer says that I you know by owning a private key own a ..."
The Missing Element: Social Signals
Zuegel identifies the lack of effective social signals and reputation mechanisms in blockchain as a significant gap. He argues that developing these systems is crucial for enhancing trust and collaboration in decentralized networks, allowing for more nuanced interactions among participants.
"that that you do indeed own it right and so that's so there's so there's different dimensions in which sort of a blockchain computer enables new trust one is with users so users can feel like they own..."
The Civil Problem in Blockchain
Zuegel introduces the 'civil problem' in blockchain, which refers to the challenge of mapping blockchain addresses to real human identities. He discusses the implications of this issue for trust and collaboration, emphasizing the need for solutions that can verify identities within decentralized systems.
"know and what and what has happened and with many of those large large networks is that over time their business business interest change so Facebook's did and you know and Twitter's did and and and t..."
Building Trust with Blockchain Incentives
In this segment, the discussion focuses on how blockchain technology fosters trust in transactions without the need for third-party verification. The speakers highlight the importance of sophisticated incentive structures coded into the blockchain, which can enhance user confidence and interaction outcomes. However, they also point out the current lack of effective social signals and reputation systems on the blockchain, which are essential for building a more reliable decentralized network.
"to to feel good about the kinds of interactions that will occur in the kind of the kinds of outcomes that will be possible when you transact with someone on the blockchain you don't have to rely on so..."
The Civil Problem in Blockchain Identity
The conversation shifts to the challenges of establishing identity on the blockchain, specifically addressing the 'civil problem' where one participant can create multiple addresses. The speakers discuss the need for a reliable mapping of blockchain addresses to real human identities, which could significantly improve trust and reputation systems. They explore potential solutions, including decentralized models that could emerge from blockchain technology.
"and it we're so we're still very much at the very beginning of this this new there's no technology so even though it's been 10 years it's only sent in that it's--it adds that one of the challenges in ..."
Decentralized Reputation Systems
This segment delves into the potential for decentralized reputation systems on the blockchain. The speakers compare traditional web identity verification methods, like DNS, to what could be developed in the crypto space. They emphasize the necessity of creating a system where trust is built from the ground up, allowing users to vouch for each other's identities, thus enhancing the overall security and reliability of blockchain interactions.
"look like well I think that one of the hardest problems in the space is mapping cleanly one public key or address on the blockchain to an actual human being so this is known as the civil problem the p..."
Data Sovereignty and User Control
The discussion transitions to the concept of data sovereignty, highlighting the growing need for users to have control over their personal data. The speakers reference recent regulations like GDPR and the implications for tech companies. They argue for a shift in how user data is handled, advocating for architectures that empower users to manage their data, especially as AI technologies evolve and require vast amounts of data for training.
"necessary and you can imagine many different solutions you can imagine people trying to build something like the certificate authority model for crypto where you have some authority that vouchers for ..."
The Value of User-Generated Data
In this segment, the speakers discuss the importance of user-generated data in the context of AI and technology companies. They question whether data should remain with large tech firms or be treated as an open asset owned by users. The conversation emphasizes the need for a new model that recognizes the value of user contributions and the potential for users to benefit from their data, rather than giving it away for free.
"architectures that allow users to have more control of their data I think this will become more important over time just number one as obviously the Internet becomes you know continues it will continu..."
Innovative Business Models in Crypto
The speakers explore innovative business models emerging from the crypto space, particularly focusing on Ethereum and Bitcoin. They discuss how these models allow users to participate in the success of the network, aligning incentives between developers and users. This segment highlights the potential for a new native business model for the internet that fosters collaboration and shared success among all participants.
"days but one of the most dominant ones is that users will do behavior on the web they will input posts on Twitter on Facebook they'll click on ads and they're getting the product for free but it's not..."
The Battle of Complements in Tech
This segment examines the competitive dynamics in technology, emphasizing that the fiercest battles often occur between complementary products rather than substitutes. The speakers illustrate this with examples from the tech industry, discussing how platforms and networks evolve and the implications for developers and users. They argue that a better alignment of interests through crypto networks could lead to more harmonious interactions and innovations.
"like I think it's up until now we've been crafting really what are just like you know like you think about the ad model it's like you know it's an old model it's billboards and TV ads and they're intr..."
Incentives Define Outcomes
Dixon references Charlie Munger's famous quote about incentives, emphasizing that the design of incentives in crypto can transform competitive dynamics. He discusses how these new structures can turn one-off dilemmas into iterative games, promoting collaboration and innovation.
"know someone who works in the industry if how much time and energy and money and and you know and just suffering is around like intranet work fighting okay and and that has to do with the fact that we..."
Broad Experimentation with Incentives
The conversation explores how software enables broad experimentation with different incentive structures in crypto. The speakers highlight Ethereum as a key player in this space and discuss the potential for various experiments to emerge, reshaping the landscape of digital networks.
"right so I think you know you will still be competition about sort of being you know naive about that but I think it could lead to sort of more healthy competition and more internet work kind of harmo..."
The Power of Software in Crypto
Dixon and Yahya discuss the transformative power of software in the crypto space, noting that the internet's infrastructure is largely built out. They emphasize the importance of software in creating new opportunities and the potential for innovative applications to emerge from this foundation.
"amazing things I think about software is that you know I think it's I think it's software is sort of misunderstood sometimes to be sort of a field of engineering that's sort of a relatively you know c..."
Incentives Behind Bitcoin's Success
The speakers analyze Bitcoin's whitepaper as a foundational document of incentives that led to the creation of a new economy. They discuss how these incentives have driven the development of a vast network of data centers and the implications for future innovations in the crypto space.
"incentives is that if you think you know the way the internet Arkansas architected right it's one of the genius one of the many genius things about the Internet is the the idea that the the core proto..."
Building the Next Layer of Infrastructure
Yahya highlights the need for additional infrastructure in the crypto ecosystem, comparing IPFS to AWS for decentralized applications. The discussion focuses on the importance of building out the necessary tools and frameworks to support the next generation of applications.
"think the best way to think of the Satoshi's original paper is nine pages of incentives I mean there's not such there's computer science and games there and other important things but it but the incen..."
Scaling Crypto Networks
The conversation delves into the technical challenges of scaling crypto networks, including Ethereum's transition to proof of stake and other scaling solutions. The speakers emphasize the need for robust infrastructure to support billions of users and secure transactions.
"getting closer and closer then there's sort of another level of infrastructure right now we have Amazon AWS but we also have other things for the web 2.0 for crypto it seems like ipfs is sort of the A..."
Opportunities in the Crypto Frontier
Dixon reflects on the early stage of the crypto industry, likening it to discovering a new continent. He discusses the influx of talent and the excitement surrounding the potential for innovation, while acknowledging the challenges that lie ahead in building out the necessary infrastructure.
"Intel has a technology called SGX which also lets you do something similar which you can have do more computations off chain there's there's really interesting kind of side network design so there's a..."
Lessons from the Early Internet
The speakers draw parallels between the current state of crypto and the early days of the internet. They recount the slow progress of internet development in the 90s and emphasize that the challenges faced today are similar to those encountered during the internet's formative years.
"relatively early um so it's really a long list of things I mean you can look at that as like okay we a lot of work to do you know that's true on the other hand it's also a great opportunity you know i..."
The Evolution of Internet Usage
This segment explores how internet usage has evolved from the 90s to the present day. The speakers discuss the transition from a slow, cumbersome online experience to the seamless connectivity we enjoy today, emphasizing that mainstream usability took time and required significant technological advancements.
"having lived through the web filled out like people sort of I think sometimes imagine that it kind of popped out fully built or something the experience of using the internet the 90s it was literally ..."
The Myth of Instant Internet
The speakers debunk the myth that the internet emerged fully formed, recounting the slow loading times and limited applications of the 90s. They reflect on how the perception of the internet's capabilities has changed over time, highlighting the gradual development of essential features like email and web browsing.
"except every once in a while you'll see somebody go and though there were no smartphones no other thing it wasn't the thing you didn't even talk about like LinkedIn and Facebook and Twitter and tinder..."
The Information Superhighway vs. The Web
In this segment, the speakers compare the centralized vision of the Information Superhighway with the decentralized nature of the web. They discuss how the centralized approach failed to scale effectively, while the web's grassroots development model fostered innovation and growth, leading to its eventual dominance.
"nerds or whatever like us was uh was email in fact there was a famous McKinsey study is like late 90s or something like would you want broadband and no one said and they surveyed people and were like ..."
Wikipedia vs. Encarta: A Case Study
The discussion turns to a comparison of Wikipedia and Encarta as examples of different approaches to content creation and user engagement. The speakers illustrate how Wikipedia's open model allowed for rapid growth and community involvement, contrasting it with Encarta's centralized, static approach that ultimately could not compete.
"of it like and then lot people don't believe me but and then some people believed in the web and some who believed in information superhighway and information superhighway was gonna be like it was lik..."
The Flywheel Effect in Decentralization
The speakers emphasize the importance of the flywheel effect in decentralized systems, where user engagement and content creation feed into each other to drive growth. They argue that this dynamic is crucial for the success of crypto networks, drawing lessons from the historical context of the web's development.
"data said the Queen's oh my god look like it could make a great career out of this because there's so much opportunity so many new things to do and so that you know so the web I mean really I don't th..."
Centralization vs. Decentralization Today
In the concluding segment, the speakers reflect on the current state of technology, arguing that the pendulum has swung too far towards centralization. They discuss the need for a balance between centralized and decentralized services, highlighting the potential benefits of decentralization in fostering innovation and user empowerment.
"crypto stuff happening sooner because it's software base meaning the hardware's already built out and now we just need to like like a few quick you know a few clever incentives of some nice software a..."
The Rise and Fall of Centralized Systems
Chris Dixon compares the centralized system of Encarta to the decentralized web, highlighting how centralized platforms struggle to scale over time. He emphasizes that while Encarta started strong, it ultimately failed to maintain its position, unlike the decentralized web that gained momentum through a flywheel effect of entrepreneurs and users.
"because it's so obviously the you know the gold standard for you know for a lot of this information so and then it just sort of hockey stick tup and meanwhile in Carta you know and started off in a be..."
Peak Centralization: A Call for Decentralization
Dixon discusses the current state of the internet, arguing that we have reached peak centralization with major platforms like Google and Facebook dominating user engagement. He suggests that a shift towards decentralization is imminent, driven by cultural factors and the need for better incentives for entrepreneurs.
"example like Wikipedia versus Encarta is a great example in the case of the information superhighway there was no real way of scaling it as well wasn't one of the limiting factors that you can't reall..."
Four Pillars of Decentralization
Dixon outlines four critical elements for successful decentralized networks: security, scalability, usability, and governance. He explains how these factors are essential for building trust and enabling widespread adoption of decentralized technologies.
"that's motivate through cultural factors I mean you know people who want to work on these stuff and entrepreneurs and all sorts of other things like don't you know like the incentives I was talking ab..."
The Role of Stablecoins in Usability
Dixon elaborates on the importance of stablecoins in making cryptocurrency more accessible and mainstream. He discusses how stablecoins can facilitate financial use cases by pegging their value to traditional currencies, thus enhancing usability for everyday transactions.
"for developers so the for our security which is sort of the obvious one we so that's the kind of thing that ultimately inspires trust there's scalability because in order to build anything that is web..."
Governance in Decentralized Networks
The conversation shifts to governance in decentralized systems, with Dixon highlighting the challenges of evolving protocols without centralized control. He suggests that open-source governance mechanisms can empower users to influence the direction of networks while maintaining decentralization.
"much more mainstream accessible you know most people want you know wanted to nominate things in their local currency that's how they think that's what they pay their taxes in that's you know what they..."
Building Blocks for a Decentralized Future
Dixon and Yahya discuss the necessary building blocks for effective decentralized networks, including identity, reputation, and governance. They emphasize that decentralization is a means to achieve security, scalability, usability, and governance, which are crucial for the success of future applications.
"mainstream adoption cryptocurrency awesome and then there is a process via which the protocols themselves can evolve which is governance because given that we are in this decentralized context there t..."