<oembed><type>rich</type><version>1.0</version><author_name>npub1ccegg9n9lnx6huppxg43m95488yur7pfemkn3pz0agjws5ffvtts0ex8m8</author_name><author_url>https://nostr.ae/npub1ccegg9n9lnx6huppxg43m95488yur7pfemkn3pz0agjws5ffvtts0ex8m8</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2014-04-23&#xA;📝 Original message:The most useful meta data to optimize chain scan is the key birth date, then the allowed gap size. &#xA;&#xA;Tamas Blummer&#xA;http://bitsofproof.com&#xA;&#xA;On 23.04.2014, at 20:39, Tier Nolan &lt;tier.nolan at gmail.com&gt; wrote:&#xA;&#xA;&gt; Different users could have different gap limit requirements.  20 seems very low as the default.&#xA;&gt; &#xA;&gt; A merchant could easily send 20 addresses in a row to customers and none of them bother to actually buy anything.&#xA;&gt; &#xA;&gt; Setting the gap limit to high is just a small extra cost in that case.&#xA;&gt; &#xA;&gt; Bip-32 serialization doesn&#39;t have a way of adding meta data though.&#xA;&gt; &#xA;&gt; &#xA;&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140423/88279ae3/attachment.html&gt;&#xA;-------------- next part --------------&#xA;A non-text attachment was scrubbed...&#xA;Name: signature.asc&#xA;Type: application/pgp-signature&#xA;Size: 495 bytes&#xA;Desc: Message signed with OpenPGP using GPGMail&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20140423/88279ae3/attachment.sig&gt;</html></oembed>