{"href":"http://player.captivate.fm/services/oembed?url=http%3A%2F%2Fplayer.captivate.fm%2Fepisode%2F0cd8b111-9604-4ebf-8bad-bce48ba36c33","version":"1.0","provider_name":"Captivate.FM","provider_url":"https://www.captivate.fm","width":600,"height":200,"type":"rich","html":"<iframe style=\"width: 100%; height: 200px;\" title=\"Blockchain 101: Randomness and Random Beacons with Justin Drake\" frameborder=\"0\" scrolling=\"no\" allow=\"clipboard-write\" seamless src=\"http://player.captivate.fm/episode/0cd8b111-9604-4ebf-8bad-bce48ba36c33\"></iframe>","title":"Blockchain 101: Randomness and Random Beacons with Justin Drake","description":"In this week&#39;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\r\n\n\nOur 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/)\r\n\n\nCheck out Justin Drake&#39;s DevCon 4 talk \r\n\nhttps://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).\r\n\n\nExplore https://vdfresearch.org/ (vdfresearch.org) for more on the topic of VDF\r\n\n\n\n\nIf you like what we do: \r\n\nFollow us on Twitter - https://twitter.com/zeroknowledgefm (@zeroknowledgefm)\r\n\nJoin us on Telegram - https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjA (https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjA)\r\n\nSupport our Gitcoin Grant - https://gitcoin.co/grants/38/zero-knowledge-podcast (https://gitcoin.co/grants/38/zero-knowledge-podcast)\r\n\nSupport us on Patreon - https://www.patreon.com/zeroknowledge (https://www.patreon.com/zeroknowledge) \r\n\nOr directly here: \r\n\nETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1a\r\n\nBTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8Zz\r\n\nZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ  \r\n","thumbnail_width":300,"thumbnail_height":300,"thumbnail_url":"https://artwork.captivate.fm/91db952b-e86c-4775-9cd6-c0ae540c58c6/cover.jpg"}