<oembed><type>rich</type><version>1.0</version><author_name>npub1tjephawh7fdf6358jufuh5eyxwauzrjqa7qn50pglee4tayc2ntqcjtl6r</author_name><author_url>https://nostr.ae/npub1tjephawh7fdf6358jufuh5eyxwauzrjqa7qn50pglee4tayc2ntqcjtl6r</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2015-08-04&#xA;📝 Original message:On Tue, Aug 4, 2015 at 3:12 PM, Gavin Andresen &lt;gavinandresen at gmail.com&gt;&#xA;wrote:&#xA;&#xA;&gt; On Tue, Aug 4, 2015 at 7:27 AM, Pieter Wuille via bitcoin-dev &lt;&#xA;&gt; bitcoin-dev at lists.linuxfoundation.org&gt; wrote:&#xA;&gt;&#xA;&gt;&gt; I would say that things already demonstrately got terrible. The mining&#xA;&gt;&gt; landscape is very centralized, with apparently a majority depending on&#xA;&gt;&gt; agreements to trust each other&#39;s announced blocks without validation.&#xA;&gt;&gt;&#xA;&gt; And that is a problem... why?&#xA;&gt;&#xA;&#xA;If miners need to form alliances of trusting each other&#39;s blocks without&#xA;validation to overcome the inefficiencies of slow block propagation, I&#xA;think we have a system that is in direct conflict with the word&#xA;&#34;permissionless&#34; that you use later.&#xA;&#xA;&#xA;&gt; As Bitcoin grows, pieces of the ecosystem will specialize. Satoshi&#39;s&#xA;&gt; original code did everything: hashing, block assembly, wallet, consensus,&#xA;&gt; network. That is changing, and that is OK.&#xA;&gt;&#xA;&#xA;Specialization is perfectly fine.&#xA;&gt;&#xA;&gt; I believe that if the above would have happened overnight, people would&#xA;&gt; have cried wolf. But somehow it happened slow enough, and &#34;things kept&#xA;&gt; working&#34;.&#xA;&gt;&#xA;&gt; I don&#39;t think that this is a good criterion. Bitcoin can &#34;work&#34; with&#xA;&gt; gigabyte blocks today, if everyone uses the same few blockchain validation&#xA;&gt; services, the same few online wallets, and mining is done by a cartel that&#xA;&gt; only allows joining after signing a contract so they can sue you if you&#xA;&gt; create an invalid block. Do you think people will then agree that &#34;things&#xA;&gt; got demonstratebly worse&#34;?&#xA;&gt;&#xA;&gt; Don&#39;t turn Bitcoin into something uninteresting, please.&#xA;&gt;&#xA;Why is what you, personally, find interesting relevant?&#xA;&gt;&#xA;&#xA;I find it interesting to build a system that has potential to bring about&#xA;innovation.&#xA;&#xA;I understand you want to build an extremely decentralized system, where&#xA;&gt; everybody participating trusts nothing except the genesis block hash.&#xA;&gt;&#xA;&#xA;That is not true, I&#39;m sorry if that is the impression I gave.&#xA;&#xA;I see centralization and scalability as a trade-off, and for better or for&#xA;worse, the block chain only offers one trade-off. I want to see technology&#xA;built on top that introduces lower levels of trust than typical fully&#xA;centralized systems, while offering increased convenience, speed,&#xA;reliability, and scale. I just don&#39;t think that all of that can happen on&#xA;the lowest layer without hurting everything built on top. We need different&#xA;trade-offs, and the blockchain is just one, but a very fundamental one.&#xA;&#xA;I think it is more interesting to build a system that works for hundreds of&#xA;&gt; millions of people, with no central point of control and the opportunity&#xA;&gt; for ANYBODY to participate at any level. Permission-less innovation is what&#xA;&gt; I find interesting.&#xA;&gt;&#xA;&#xA;That sounds amazing, but do you think that Bitcoin, as it exists today, can&#xA;scale to hundreds of millions of users, while retaining any glimpse of&#xA;permission-lessness and decentralization? I think we need low-trust&#xA;off-chain systems and other innovations to make that happen.&#xA;&#xA;&#xA;&gt; And I think the current &#34;demonstrably terrible&#34; Bitcoin system is still&#xA;&gt; INCREDIBLY interesting.&#xA;&gt;&#xA;&#xA;I&#39;m happy for you, then.&#xA;&#xA;-- &#xA;Pieter&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20150804/1128ad92/attachment.html&gt;</html></oembed>