<oembed><type>rich</type><version>1.0</version><author_name>npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58</author_name><author_url>https://nostr.ae/npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2015-07-10&#xA;📝 Original message:CPFP is interesting, but it does not fully cover the case it is trying to&#xA;address:   If TX_a goes out without sufficient fee, sending out a new TX_b&#xA;will not help TX_a suddenly reach nodes/miners that ignored TX_a.&#xA;&#xA;&#xA;On Fri, Jul 10, 2015 at 12:09 PM, Richard Moore &lt;me at ricmoo.com&gt; wrote:&#xA;&#xA;&gt; Hey guys,&#xA;&gt;&#xA;&gt; With all the recent congestion and discussion regarding FSS-RBF, I was&#xA;&gt; wondering if there good reasons not to have CPFP as a default policy? Or is&#xA;&gt; it?&#xA;&gt;&#xA;&gt; I was also wondering, with CPFP, should the transaction fee be based on&#xA;&gt; total transactions size, or the sum of each transaction’s required fee? For&#xA;&gt; example, a third transaction C whose unconfirmed utxo from transaction B&#xA;&gt; has an unconfirmed utxo in transaction A (all of A’s inputs are confirmed),&#xA;&gt; with each A, B and C being ~300bytes, should C’s transaction fee be 0.0001&#xA;&gt; btc for the ~1kb it is about to commit to the blockchain, or 0.0003 btc for&#xA;&gt; the 3 transactions it is going to commit.&#xA;&gt;&#xA;&gt; I tried to test it out a few days ago, sending 0.0008 btc without any fee,&#xA;&gt; then that utxo into another transaction w/ 0.0001 btc. It still hasn’t&#xA;&gt; confirmed, which could be any of: a) CPFP doesn’t have enough hash power,&#xA;&gt; b) the amounts are too small, c) the coins are too new, d) the fee should&#xA;&gt; have actually been 0.0002 btc, e) the congestion is just too great; or some&#xA;&gt; combination.&#xA;&gt;&#xA;&gt; Just curious as whatnot…&#xA;&gt;&#xA;&gt; Thanks,&#xA;&gt; RicMoo&#xA;&gt;&#xA;&gt; .·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸&gt;&lt;(((º&gt;&#xA;&gt;&#xA;&gt; Richard Moore ~ Founder&#xA;&gt; Genetic Mistakes Software inc.&#xA;&gt; phone: (778) 882-6125&#xA;&gt; email: ricmoo at geneticmistakes.com&#xA;&gt; www: http://GeneticMistakes.com&#xA;&gt;&#xA;&gt;&#xA;&gt; _______________________________________________&#xA;&gt; bitcoin-dev mailing list&#xA;&gt; bitcoin-dev at lists.linuxfoundation.org&#xA;&gt; https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev&#xA;&gt;&#xA;&gt;&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20150710/5fb1e521/attachment.html&gt;</html></oembed>