a16z Podcast

The a16z Podcast discusses tech and culture trends, news, and the future – especially as ‘software eats the world’. It features industry experts, business leaders, and other interesting thinkers and voices from around the world. This podcast is produced by Andreessen Horowitz (aka “a16z”), a Silicon Valley-based venture capital firm. Multiple episodes are released every week; visit a16z.com for more details and to sign up for our newsletters and other content as well!

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episode 433: a16z Podcast: Voting, Security, and Governance in Blockchains and Cryptonetworks


with Phil Daian (@phildaian) and Ali Yahya (@ali01)

Whether in corporations, boardrooms, or political elections, voting is something we see in all kinds of social systems... including blockchains. It's the natural human tendency for how to organize decisions, and in distributed systems without centralized middlemen, it's the only clear Schelling point we can come up with.

But too many people design voting mechanisms in distributed systems in isolation -- sometimes naively "porting over" assumptions from the real world or from simple cryptoeconomic models without thinking through the economic adversaries present in a larger, more rational (vs. "honest") game-theoretic system. So how are blockchain systems different from real-world paper and electronic voting systems? How can such systems be gamed, and what are the implications for cryptoeconomic security... as well as the governance of distributed organizations?

This hallway-style episode of the a16z Podcast covers all this and more. Recorded as part of our NYC roadtrip, it features Cornell Tech PhD student and software engineer Phil Daian, who researches applied cryptography and smart contracts -- and who also wrote about "On-chain Vote Buying and the Rise of Dark DAOs" in 2018 (with Tyler Kell, Ian Miers, and his advisor Ari Juels). Daian is joined by a16z crypto partner Ali Yahya (previously a software engineer and machine learning researcher at GoogleX and Google Brain), who also recently presented on crypto as the evolution -- and future -- of trust.

The views expressed here are those of the individual AH Capital Management, L.L.C. (“a16z”) personnel quoted and are not the views of a16z or its affiliates. Certain information contained in here has been obtained from third-party sources, including from portfolio companies of funds managed by a16z. While taken from sources believed to be reliable, a16z has not independently verified such information and makes no representations about the enduring accuracy of the information or its appropriateness for a given situation.

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 February 10, 2019  38m