From roconnor at blockstream.com Sat Aug 7 02:14:57 2021 From: roconnor at blockstream.com (Russell O'Connor) Date: Fri, 6 Aug 2021 12:14:57 -0400 Subject: [Simplicity] Simplicity on Taproot Message-ID: Hi Everyone, We have a new blog post up at < https://medium.com/blockstream/simplicity-taproot-and-universal-sighashes-18be8647b3bd> discussing our progress on Simplicity. You can read all about it in the post, but the highlights are: * Preliminary taproot integration where Simplicity programs are placed under a new Tapleaf version. * An asciinema video with a demo / walk-through of creating and spending an example Simplicity transaction under taproot at < https://asciinema.org/a/427264> * Jets for the latest BIP-340 style Schnorr signatures and low level cryptographic operations. I'm currently working on finishing up Taproot support by adding primitives to access the Taproot annex, the Taproot inner public key, etc. After that I will be implementing more arithmetic jets (they have already been specced out), and assigning costs to jets, along with a few other anti-DOS mitigations that need to be implemented. -- Russell O'Connor -------------- next part -------------- An HTML attachment was scrubbed... URL: