At the recent Building on Bitcoin conference in Lisbon I gave a talk about a few new ideas in the scriptless scripts framework. The first part was mainly about blind coinswaps, which is a way to swap bitcoins with a tumbler without revealing which coin are swapped. The second part about how to exchange ecash tokens peer-to-peer using scriptless scripts and Brands credentials. You can find the talk on youtube and the slides here. Thanks to kanzure there’s also a transcript of the talk.