1) It’s an article talking about optimizing transactions, I think it’s fair to assume prior knowledge about what a transaction is. The author is not responsible

1) It’s an article talking about optimizing transactions, I think it’s fair to assume prior knowledge about what a transaction is. The author is not responsible for rebuilding the world. 2) They have a very specific, narrow band problem which they solved two ways. What you’re suggesting is several orders of magnitude more work and would likely take years.