<oembed><type>rich</type><version>1.0</version><author_name>npub1zwqjevtyx2gsgvu6my8zuaumq809qmmss7r8vpd48k3xrttys5qqs76ahu</author_name><author_url>https://nostr.ae/npub1zwqjevtyx2gsgvu6my8zuaumq809qmmss7r8vpd48k3xrttys5qqs76ahu</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2012-05-24&#xA;📝 Original message:I think you need the stronger change.  Otherwise, the mystery miner could&#xA;just put in a few transactions to himself to mask his block.  His block&#xA;would appear to be of some use while not being helpful.&#xA;&#xA;-Arthur&#xA;&#xA;On Thu, May 24, 2012 at 9:33 AM, Jeff Garzik &lt;jgarzik at exmulti.com&gt; wrote:&#xA;&#xA;&gt; There appears to be some non-trivial mining power devoted to mining&#xA;&gt; empty blocks.  Even with satoshi&#39;s key observation -- hash a fixed&#xA;&gt; 80-byte header, not the entire block -- some miners still find it&#xA;&gt; easier to mine empty blocks, rather than watch the network for new&#xA;&gt; transactions.&#xA;&gt;&#xA;&gt; Therefore I was wondering what people thought about a client&#xA;&gt; implementation change:&#xA;&gt;&#xA;&gt;     - Do not store or relay empty blocks, if time since last block &lt; X&#xA;&gt;       (where X = 60 minutes, perhaps)&#xA;&gt;&#xA;&gt; or even stronger,&#xA;&gt;&#xA;&gt;     - Ensure latest block includes at least X percent of mempool&#xA;&gt; unconfirmed TXs&#xA;&gt;&#xA;&gt; The former is easier to implement, though there is the danger that&#xA;&gt; no-TX miners simply include a statically generated transaction or two.&#xA;&gt;&#xA;&gt; The latter might be considered problematic, as it might refuse to&#xA;&gt; relay quickly found blocks.&#xA;&gt;&#xA;&gt; Comments?  It wouldn&#39;t be a problem if these no-TX blocks were not&#xA;&gt; already getting frequent (1 in 20).&#xA;&gt;&#xA;&gt; --&#xA;&gt; Jeff Garzik&#xA;&gt; exMULTI, Inc.&#xA;&gt; jgarzik at exmulti.com&#xA;&gt;&#xA;&gt;&#xA;&gt; ------------------------------------------------------------------------------&#xA;&gt; Live Security Virtual Conference&#xA;&gt; Exclusive live event will cover all the ways today&#39;s security and&#xA;&gt; threat landscape has changed and how IT managers can respond. Discussions&#xA;&gt; will include endpoint security, mobile security and the latest in malware&#xA;&gt; threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/&#xA;&gt; _______________________________________________&#xA;&gt; Bitcoin-development mailing list&#xA;&gt; Bitcoin-development at lists.sourceforge.net&#xA;&gt; https://lists.sourceforge.net/lists/listinfo/bitcoin-development&#xA;&gt;&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20120524/a20243f8/attachment.html&gt;</html></oembed>