{"type":"rich","version":"1.0","author_name":"npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgyd","author_url":"https://nostr.ae/npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgyd","provider_name":"njump","provider_url":"https://nostr.ae","html":"📅 Original date posted:2014-01-13\n📝 Original message:On Mon, Jan 13, 2014 at 2:37 PM, Roy Badami \u003croy at gnomon.org.uk\u003e wrote:\n\n\u003e That does require trusting the third party not to later tamper with\n\u003e the payment request, though.\n\n\nYou have to trust the billboard owner too. If you're relying on a third\nparty to relay a payment instruction, that will always be an issue, hence\nthe signing.\n\nSigning a payment request for an individual is easy, anyway, depending on\nthe kind of ID you want. If you want to sign with an email address, just go\nhere with a browser like Chrome/Safari/IE that uses the system keystore:\n\n   http://www.comodo.com/home/email-security/free-email-certificate.php\n\nThey'll send you an email, you click the link to verify, and a cert will be\ngenerated and installed by your web browser. It's actually easier than\nsigning up for a website. There are lots of other places that do it for\nfree too, I just picked the first one from a google search for [free email\ncertificate].\n\nOnce you've got that in your keystore, a wallet app can quite easily be\ntold to sign payment requests with your email address.\n\nFor a billboard I guess you'd probably be an organisation or company\ninstead, though an email address can work there too as long as you have a\nwell known domain name.\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140113/ad38ed64/attachment.html\u003e"}