A byproduct of nostr:npub1vy6wcgw6jhhtcmpawvlnsfx7g8qt8r40z7qlks9zwa4ed57vm5eqx527hr is this bitcoin script editor. The team built it for chapter 9, where you learn how to construct different spending mechanisms, and now it's available as a separate tool. It's brand new, we'd love to hear your thoughts. https://script.savingsatoshi.com