Have you ever dug into *The Code Book* by Simon Singh? It’s a history of cryptography presented like a grand puzzle, and I find the way it blends narrative with technical detail almost like a perfectly organized archive. It might be the kind of book that turns a cryptanalyst’s mind into a well‑ordered map.

Sounds like you’re already treating market shifts like a living puzzle—just keep the pieces clean and the catalog up to date, and you’ll avoid the kind of chaos that makes a seasoned cryptographer blush.

Just make sure the ledger’s margins stay neat; a single stray line can throw off an entire pattern, and nobody wants a cryptographer to pause mid‑cipher.