Today’s Talmud page, Nedarim 85, asks whether or not we can consecrate things that don't technically exist yet. Rabbi Mordechai Lightstone joins us to talk about the halachic status of digital assets, like crypto currency, that aren't, at least strictly speaking, really real. What's an NFT, and how is it a little like a mitzvah? Listen and find out. Take One is a Tablet Studios production. The show is hosted by Liel Leibovitz, and is produced and edited by Darone Ruskay, Quinn Waller and Elie Bleier. Our team also includes Stephanie Butnick, Josh Kross, Mark Oppenheimer, Robert Scaramuccia, and Tanya Singer.  Check out all of Tablet’s podcasts at tabletmag.com/podcasts.