<oembed><type>rich</type><version>1.0</version><author_name>npub1zw7cc8z78v6s3grujfvcv3ckpvg6kr0w7nz9yzvwyglyg0qu5sjsqhkhpx</author_name><author_url>https://nostr.ae/npub1zw7cc8z78v6s3grujfvcv3ckpvg6kr0w7nz9yzvwyglyg0qu5sjsqhkhpx</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2018-02-07&#xA;📝 Original message:&#xA;Olaoluwa Osuntokun &lt;laolu32 at gmail.com&gt; writes:&#xA;&gt; Hi Y&#39;all,&#xA;&gt;&#xA;&gt; A common question I&#39;ve seen concerning Lightning is: &#34;I have five $2&#xA;&gt; channels, is it possible for me to *atomically* send $6 to fulfill a&#xA;&gt; payment?&#34;. The answer to this question is &#34;yes&#34;, provided that the receiver&#xA;&#xA;This is awesome!  I&#39;m kicking myself for not proposing it :)&#xA;&#xA;Unfortunately, your proposal defines a way to make multipath donations,&#xA;not multipath payments :(&#xA;&#xA;In other words, you&#39;ve lost proof of payment, which IMHO is critical.&#xA;&#xA;Fortunately, this can be fairly trivially fixed when we go to scriptless&#xA;scripts or other equivalent decorrelation mechanism, when I think this&#xA;mechanism becomes extremely powerful.&#xA;&#xA;&gt;   - Potential fee savings for larger payments, contingent on there being a&#xA;&gt;     super-linear component to routed fees. It&#39;s possible that with&#xA;&gt;     modifications to the fee schedule, it&#39;s actually *cheaper* to send&#xA;&gt;     payments over multiple flows rather than one giant flow.&#xA;&#xA;This is a stretch.  I&#39;d stick with the increased reliability/privacy&#xA;arguments which are overwhelmingly compelling IMHO.&#xA;&#xA;If I have any important feedback on deeper reading (and after a sccond&#xA;coffee), I&#39;ll send a separate email.&#xA;&#xA;Thanks!&#xA;Rusty.</html></oembed>