<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:2017-07-11&#xA;📝 Original message:On Tue, Jul 11, 2017 at 1:36 PM, Paul Sztorc &lt;truthcoin at gmail.com&gt; wrote:&#xA;&gt; Pieter,&#xA;&gt;&#xA;&gt; I think that you have misrepresented Chris&#39; view by taking it out of&#xA;&gt; context. His complete quote reads &#34;If drivechains are successful they should&#xA;&gt; be viewed as the way we scale -- not hard forking the protocol.&#34; Chris is&#xA;&gt; comparing Drivechains/sidechains to a hard fork.&#xA;&#xA;I apologize here; I didn&#39;t mean to misrepresent his viewpoint.&#xA;&#xA;&gt; You went on to &#34;disagree&#34;, but every point of contention you introduced was&#xA;&gt; something that would apply to both drivechain-sourced capacity and&#xA;&gt; hardfork-sourced capacity. Neither improves scalability, and both allow&#xA;&gt; users only the opportunity to select a different security model. If I&#xA;&gt; understand you, the point at which a security model does not become&#xA;&gt; &#34;interesting&#34; to you, would be the exact same point in the drivechain and&#xA;&gt; hardfork worlds. Both, at any rate, have the same effect on &#34;validation cost&#xA;&gt; to auditors&#34;.&#xA;&#xA;If you&#39;re talking about the extreme case where every full node in the&#xA;increased capacity single chain model corresponds to a node that&#xA;validates both chains and all transfers between them in the&#xA;drivechains, I agree. At that point they become nearly equivalent in&#xA;terms of ease of adoption, resource costs, and capacity.&#xA;&#xA;However, I don&#39;t think that is a realistic expectation. When&#xA;considering drivechains as a capacity increase, I believe most people&#xA;think about a situation where there are many chains that give an&#xA;increased capacity combined, but not everyone verifies all of them.&#xA;This is what I meant with uninteresting security model, as it requires&#xA;increased miner trust for preventing the other chains&#39; coins from&#xA;being illegally transferred to the chain you&#39;re operating on.&#xA;&#xA;Regardless, people are free experiment and adopt such an approach. The&#xA;nice thing about it not being a hardfork is that it does not require&#xA;network-wide consensus to deploy. However, I don&#39;t think they offer a&#xA;security model that should be encouraged, and thus doesn&#39;t have a&#xA;place on a roadmap.&#xA;&#xA;&gt; Since their sidechain coins cannot appreciate in value relative&#xA;&gt; to the mainchain coins, users would only opt-in if they felt that they were&#xA;&gt; sufficiently compensated for any and all risks. Hence, it is difficult to&#xA;&gt; list this item as a drawback when, to the user, it is a strict improvement&#xA;&gt; (at least, by any epistemological standard that I can think of). If you have&#xA;&gt; new objections to these claims, I&#39;m sure we would all benefit from hearing&#xA;&gt; them, myself most of all.&#xA;&#xA;Am I right in summarizing your point here as &#34;This approach cannot&#xA;hurt, because if it were insecure, people can choose to not use it.&#34;?&#xA;I&#39;m not sure I agree with that, as network effects or misinformation&#xA;may push users beyond what is reasonable.&#xA;&#xA;Cheers,&#xA;&#xA;-- &#xA;Pieter</html></oembed>