Ethereum's Plan: A group called Ethlabs wants to pass EIP-8198 to make block times adjustable by code. Dropping to 10 seconds speeds up transactions without putting network security at risk.Zcash’s Big Win: Zcash holders overwhelmingly voted to slash block times to 25 seconds. Crucially, they voted to keep their Bitcoin-style halving schedule exactly the same, meaning faster speeds without inflating the coin supply