On Wed, Sep 27, 2017 at 7:35 PM, Chris Priest via bitcoin-dev <bitcoin-dev@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. _______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
