On Mon, Dec 16, 2013 at 12:31 PM, Pieter Wuille wrote: > Will that also mean no longer reusing (change) addresses? > Jim seems to be planning some parallel development to what I'm doing, but HD wallets and stopping address re-use is the current feature I'm working on for bitcoinj. Only code review and merging takes higher priority at the moment. So I think we might be able to stop re-using addresses at least on devices with sufficient memory some time in Q1