This topic has come up several times in recent years. While it is well
intentioned, it can have devastating outcomes for people that want to save long
term. If such a system were implemented, it would force people to move funds
around in order to not get nullified. In that process, it introduces
As a long term silent reader of this list, I felt compelled to comment on this
address expiration topic. I don't believe that address expiration should be
part of the protocol. I think instead that the "sending" feature should by
default offer guidance to request a fresh address from the recip
