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To: Gavin Andresen X-Spam-Score: -1.6 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (will.yager[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1WzXKQ-000677-0U Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] Proposed BIP 70 extension X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Jun 2014 20:28:31 -0000 --Apple-Mail-FEC8BED9-C8AB-45C0-B73C-835943A75D1D Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable > On Jun 24, 2014, at 16:12, Gavin Andresen wrote:= >=20 > It would be silly to add a "generic stuff" field inside a container format= that ALREADY has all the mechanisms necessary for forwards and backwards ex= tensibility. I agree. It would be even sillier to start specifying container formats for r= andom one-off "that would be kind of nice, I guess" features.=20 How about exchange rate? Sharing links? Referral information? Any of these t= hings are just as deserving of specification (and just as arbitrary).=20= --Apple-Mail-FEC8BED9-C8AB-45C0-B73C-835943A75D1D Content-Type: application/pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIDYjCCA14w ggJGoAMCAQICAQEwCwYJKoZIhvcNAQELMEoxFjAUBgNVBAMMDVdpbGxpYW0gWWFnZXIxCzAJBgNV BAYTAlVTMSMwIQYJKoZIhvcNAQkBFhR3aWxsLnlhZ2VyQGdtYWlsLmNvbTAeFw0xMzExMTMyMzQ0 MDlaFw0xNDExMTMyMzQ0MDlaMEoxFjAUBgNVBAMMDVdpbGxpYW0gWWFnZXIxCzAJBgNVBAYTAlVT MSMwIQYJKoZIhvcNAQkBFhR3aWxsLnlhZ2VyQGdtYWlsLmNvbTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAK+DkBdyRq8raiByDg9lye6EyMxmVstEg7/+Tw+BFyvoiPsIlmMzhJ3o8Vhl 8m3rn5JVun5h+BrWW5Efb4i+n7/3zmX0JHeR27Fl2r7KiyZnmeVUWGefiqTr1UmP+jN+wd2qZA5C N4EzHlV4AkGGD/+lYxJqj9VXCRMoguV16G5LaUlNIsrsSiMeQ5htXS2LgTMzl/+KDuQ28yKrFfE/ puBtg33IRM4t0LV/X5ePfHY6UirDLdg/0E9QkkNeFyfegftRNNqsxpR00727C3iZd1R2/0r5ePdo ZZ26i6ccnCTlAd3cw2KONnoYIXauTYu9ZltrdTil//jARFjdvw0MEQECAwEAAaNRME8wDgYDVR0P AQH/BAQDAgL8MBwGA1UdJQEB/wQSMBAGCCsGAQUFBwMEBgRVHSUAMB8GA1UdEQQYMBaBFHdpbGwu eWFnZXJAZ21haWwuY29tMA0GCSqGSIb3DQEBCwUAA4IBAQCEFtUaBk/T6t7Z7LiNsWbWxYaV+e5I Sv1Xgcf+HUveHF2pNPy1dESKm4SwFgzeXRbFrJoR9iAUn5Sp4BW7BK36HAgi4R4nTPPlnDOuwuhg PayrIjP4hxJs56sxeloeakgXhryON0OmQDBCTsStZo1yJQ2ThGXrvlhJVCYu5q781QvLdO+FrNkT v/G+SNsPf+rZviqiUdw645x8fbfvEXMKgYWvyvXlCGGMNNi2/DzqNqY+oBaLeX4GJTdgly//FcNm U0SAH/9VM6UubDnqf1zcPMbTNDrBWvq82Oj1ABRuDCZ3N+A4Wbe/z5Y6C1E47QdIu1Ubecxh0/hF oBQbvkQjMYICmTCCApUCAQEwTzBKMRYwFAYDVQQDDA1XaWxsaWFtIFlhZ2VyMQswCQYDVQQGEwJV UzEjMCEGCSqGSIb3DQEJARYUd2lsbC55YWdlckBnbWFpbC5jb20CAQEwCQYFKw4DAhoFAKCCAR8w GAYJKoZIhvcNAQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMTQwNjI0MjAyODI0WjAj BgkqhkiG9w0BCQQxFgQUwLmGCrnLo7Cca91uSxn2YCy6Zg4wXgYJKwYBBAGCNxAEMVEwTzBKMRYw FAYDVQQDDA1XaWxsaWFtIFlhZ2VyMQswCQYDVQQGEwJVUzEjMCEGCSqGSIb3DQEJARYUd2lsbC55 YWdlckBnbWFpbC5jb20CAQEwYAYLKoZIhvcNAQkQAgsxUaBPMEoxFjAUBgNVBAMMDVdpbGxpYW0g WWFnZXIxCzAJBgNVBAYTAlVTMSMwIQYJKoZIhvcNAQkBFhR3aWxsLnlhZ2VyQGdtYWlsLmNvbQIB ATANBgkqhkiG9w0BAQEFAASCAQAXQGazdCd9PAkE7NKNivc8LAFGEK8m1oeWVlQzdyobZwPcqCW8 6Ib+KJzyN0xUWNN45yUzVtHQ9UFpeWkyshsUMhjzj9ha1m0iE4u4wixVuzNcJBcimdp96w7Dgk62 tuWPWRnM6r2az8siaOu1Nz7UZ4y9ok9HVqJYGc6H+kR1aaGMMuBhNHfFoJxU+BmSp3QFGIiJw8Ql QC5PfXw+NrlDP30DsD2CQpEkwGo91wbcUMOE6NaXYE4fd3DbpfTYdL0c69cu3ofOMzkY+MQEvdHm XHvfHD9oBoOGOkQMeV23WPPC5ISAPJ0iAqMzUFo2w8ersDq1633v2zR7D0X9nBtxAAAAAAAA --Apple-Mail-FEC8BED9-C8AB-45C0-B73C-835943A75D1D--