<oembed><type>rich</type><version>1.0</version><author_name>npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgyd</author_name><author_url>https://nostr.ae/npub17ty4mumkv43w8wtt0xsz2jypck0gvw0j8xrcg6tpea25z2nh7meqf4qgyd</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2015-09-28&#xA;📝 Original message:&gt;&#xA;&gt; 2. As for SPV wallets need to handle awareness of the new blocks.&#xA;&gt;&#xA;&#xA;There is simply no need for any wallets to change. Making the spec a hard&#xA;fork instead of a soft fork means all existing software does the right&#xA;thing automatically.&#xA;&#xA;To repeat, please bear in mind that bitcoinj is no longer the only SPV&#xA;wallet implementation. BreadWallet has its own code in Objective-C and is&#xA;the second most popular SPV implementation (and growing). Additionally,&#xA;bitcoinj is incorporated into lots of apps that&#39;d have to have new versions&#xA;released, some of which don&#39;t have any way to force a user to update.&#xA;&#xA;So it&#39;s not just my time you&#39;d waste: it&#39;s lots of different people&#39;s.&#xA;&#xA;One thing I haven&#39;t seen yet is the justification for why a soft fork&#xA;should be used here. There&#39;s no requirement that it be so, and there are&#xA;real downsides. As Eric said, the fact that the mechanism has issues is not&#xA;under dispute.&#xA;&#xA;The normal justification for this it&#39;s that it&#39;s forwards compatible. But&#xA;that&#39;s not a justification, that&#39;s a description.&#xA;&#xA;Re: XT, I already addressed this above.&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20150928/be6a8d45/attachment.html&gt;</html></oembed>