<oembed><type>rich</type><version>1.0</version><author_name>npub1fx98zxt3lzspjs5f4msr0fxysx5euucm29ghysryju7vpc9j0jzqtcl2d8</author_name><author_url>https://nostr.ae/npub1fx98zxt3lzspjs5f4msr0fxysx5euucm29ghysryju7vpc9j0jzqtcl2d8</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2015-07-30&#xA;📝 Original message:On Thu, Jul 30, 2015 at 4:05 PM, Gavin Andresen via bitcoin-dev&#xA;&lt;bitcoin-dev at lists.linuxfoundation.org&gt; wrote:&#xA;&gt; On Thu, Jul 30, 2015 at 8:50 AM, Pieter Wuille &lt;pieter.wuille at gmail.com&gt;&#xA;&gt; So what do you think the scalability road map should look like? Should we&#xA;&gt; wait to hard fork until Blockstream Elements is ready for deploying on the&#xA;&gt; main network, and then have One Grand Hardfork that introduces all the&#xA;&gt; scalability work you guys have been working on (like Segregated Witness and&#xA;&gt; Lightning)?&#xA;&#xA;Apparently lightning doesn&#39;t require Segregated Witnesses: cltv and&#xA;rcltv may be enough (although I&#39;m not up to date to the latest&#xA;designs). I definitely don&#39;t think we should wait to have SW ready to&#xA;be deployable in Bitcoin to have other hardforks. I think we should&#xA;have an uncontroversial hardfork as soon as possible, if anything, to&#xA;set a precedent and show the world that hardforks are possible in&#xA;Bitcoin, see https://github.com/jtimon/bips/blob/bip-forks/bip-forks.org#code&#xA;&#xA;&gt; Or is the plan to avoid controversy by people voluntarily moving their&#xA;&gt; bitcoin to a sidechain where all this scaling-up innovation happens?&#xA;&#xA;Any scaling up innovation that happens in sidechains can be adopted by&#xA;Bitcoin too.&#xA;In fact, some of those changes (like op_maturity/rcltv/scv) are needed&#xA;in Bitcoin for a fully p2p Bitcoin sidechain to be even possible.&#xA;I really think lightning should be possible in Bitcoin main (and not&#xA;just sidechains) as soon as possible.&#xA;&#xA;&gt; And any plan that requires inventing brand-new technology is going to be&#xA;&gt; riskier than scaling up what we already have and understand, which is why I&#xA;&gt; think it is worthwhile to scale up what we have IN ADDITION TO working on&#xA;&gt; great projects like Segregated Witness and Lightning.&#xA;&#xA;Not necessarily. How are older payment channels designs (different&#xA;from lightning) that don&#39;t even require cltv riskier than a hardfork?&#xA;In any case, yes, both things are kind of orthogonal and we can work&#xA;on both (and more) at the same time.</html></oembed>