Blockchain 101: Randomness and Random Beacons with Justin Drake

In this week's episode, we sit down with Justin Drake, researcher at the Ethereum Foundation, to discuss randomness in blockchain, how it can be created and what adversarial models exist. We also discuss the random beacon and how that concept has evolved in the development of ETH2.0Our initial definition of randomness in cryptography comes largely from this article by cloudflare: https://blog.cloudflare.com/randomness-101-lavarand-in-production/Check out Justin Drake's DevCon 4 talk https://www.youtube.com/watch?v=zqL_cMlPjOI with the slides https://docs.google.com/presentation/d/1VKBMcEMaY6PQjDJK4yAFtxn0vD41eYXW05YA3vdTBsI/edit.Explore vdfresearch.org for more on the topic of VDFIf you like what we do: Follow us on Twitter - @zeroknowledgefmJoin us on Telegram - https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjASupport our Gitcoin Grant - https://gitcoin.co/grants/38/zero-knowledge-podcastSupport us on Patreon - https://www.patreon.com/zeroknowledge Or directly here: ETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1aBTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8ZzZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ

What this episode covers

In this week's episode, we sit down with https://twitter.com/drakefjustin (Justin Drake), researcher at the Ethereum Foundation, to discuss randomness in blockchain, how it can be created and what adversarial models exist. We also discuss the random beacon and how that concept has evolved in the development of ETH2.0 Our initial definition of randomness in cryptography comes largely from this article by cloudflare: https://blog.cloudflare.com/randomness-101-lavarand-in-production/ (https://blog.cloudflare.com/randomness-101-lavarand-in-production/) Check out Justin Drake's DevCon 4 talk https://www.youtube.com/watch?v=zqL_cMlPjOI (https://www.youtube.com/watch?v=zqL_cMlPjOI) with the slides https://docs.google.com/presentation/d/1VKBMcEMaY6PQjDJK4yAFtxn0vD41eYXW05YA3vdTBsI/edit (https://docs.google.com/presentation/d/1VKBMcEMaY6PQjDJK4yAFtxn0vD41eYXW05YA3vdTBsI/edit). Explore https://vdfresearch.org/ (vdfresearch.org) for more on the topic of VDF If you like what we do: Follow us on Twitter - https://twitter.com/zeroknowledgefm (@zeroknowledgefm) Join us on Telegram - https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjA (https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjA) Support our Gitcoin Grant - https://gitcoin.co/grants/38/zero-knowledge-podcast (https://gitcoin.co/grants/38/zero-knowledge-podcast) Support us on Patreon - https://www.patreon.com/zeroknowledge (https://www.patreon.com/zeroknowledge) Or directly here: ETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1a BTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8Zz ZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ

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This episode was published on April 24, 2019.

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