rich1.0npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgydhttps://nostr.ae/npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgydnjumphttps://nostr.ae📅 Original date posted:2014-01-13 📝 Original message:On Mon, Jan 13, 2014 at 2:37 PM, Roy Badami <roy at gnomon.org.uk> wrote: > That does require trusting the third party not to later tamper with > the payment request, though. You have to trust the billboard owner too. If you're relying on a third party to relay a payment instruction, that will always be an issue, hence the signing. Signing a payment request for an individual is easy, anyway, depending on the kind of ID you want. If you want to sign with an email address, just go here with a browser like Chrome/Safari/IE that uses the system keystore: http://www.comodo.com/home/email-security/free-email-certificate.php They'll send you an email, you click the link to verify, and a cert will be generated and installed by your web browser. It's actually easier than signing up for a website. There are lots of other places that do it for free too, I just picked the first one from a google search for [free email certificate]. Once you've got that in your keystore, a wallet app can quite easily be told to sign payment requests with your email address. For a billboard I guess you'd probably be an organisation or company instead, though an email address can work there too as long as you have a well known domain name. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140113/ad38ed64/attachment.html>