rich1.0npub1f2nvlx49er5c7sqa43src6ssyp6snd4qwvtkwm5avc2l84cs84esecrwethttps://nostr.ae/npub1f2nvlx49er5c7sqa43src6ssyp6snd4qwvtkwm5avc2l84cs84esecrwetnjumphttps://nostr.ae📅 Original date posted:2017-09-27 📝 Original message:On Wed, Sep 27, 2017 at 7:35 PM, Chris Priest via bitcoin-dev <bitcoin-dev at lists.linuxfoundation.org> wrote: > A better solution is to just have the sending wallet check to see if the > address you are about to send to has been used before. So every wallet needs all the addresses ever used and a fast index into them? This seems pretty harmful for scalability. > they first consult the address expiration service, So you propose a best practice that requires contacting a service and telling them what addresses you're planning on paying? This seems pretty harmful for privacy.