Zcash has been doing serious protocol work for years without getting anywhere near the attention it deserves, and Ironwood looks like another step in that direction. Shielded pool efficiency improvements matter more than most people realize because that's where the actual privacy guarantee lives. If the performance gains are as meaningful as the roadmap suggests, the gap between ZEC's technology and its market valuation becomes harder to ignore. That said, testnet is testnet. The real question is adoption post mainnet, specifically whether wallets and exchanges actually enable shielded transactions by default or keep defaulting to transparent addresses the way most still do. #ZEC