rich1.0npub1trckpcxmceskq4cykxgwxm63n8ugrjrpu5mk83c90e4upsf7d9gqf0f95jhttps://nostr.ae/npub1trckpcxmceskq4cykxgwxm63n8ugrjrpu5mk83c90e4upsf7d9gqf0f95jnjumphttps://nostr.ae📅 Original date posted:2014-01-13 📝 Original message:> > Likewise, I could attach a payment request to an email and send it to you, > > and now you can pay me whenever you want forever. > > That certainly sounds like a plausible use case. You do still have > the problem that e-mail is an insecure channel, but it's no worse than > exchanging Bitcoin addreses over e-mail as things stand at the > moment. On further reflection, I'm not sure I understand this use case of the payment protocol. Since a PaymentRequest currently contains the Outputs that specify the addresses to send to, reusing a PaymentRequest like this without using stealth addresses implies address reuse. (Granted there are alternative solutions to stealth addresses, such as a BIP32-style derivation.) roy