DEF CON Forums - Sam Bowne, Elizabeth Biddlecome, Irvin Lemus, Kaitlyn Handleman - Securing Smart Contracts https://forum.defcon.org/ Learn how blockchains, cryptocurrency, NFTs, and smart contracts work, and their most important security flaws. en Wed, 22 Apr 2026 02:10:07 GMT vBulletin 60 https://forum.defcon.org/images/misc/rss.png DEF CON Forums - Sam Bowne, Elizabeth Biddlecome, Irvin Lemus, Kaitlyn Handleman - Securing Smart Contracts https://forum.defcon.org/