<oembed><type>rich</type><version>1.0</version><author_name>npub1g6vxlp4e0nyhs2dqxxcryztyf5f5hyuaq93nw4r87zcnv0sdsa0qqsl5wd</author_name><author_url>https://nostr.ae/npub1g6vxlp4e0nyhs2dqxxcryztyf5f5hyuaq93nw4r87zcnv0sdsa0qqsl5wd</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2015-10-19&#xA;📝 Original message:On Mon, Oct 19, 2015 at 3:01 PM, Christian Decker via bitcoin-dev &lt;&#xA;bitcoin-dev at lists.linuxfoundation.org&gt; wrote:&#xA;&#xA;&gt; As with the previous version, which was using a hard-fork, the normalized&#xA;&gt; transaction ID is computed only considering the non-malleable parts of a&#xA;&gt; transaction, i.e., stripping the signatures before computing the hash of&#xA;&gt; the transaction.&#xA;&gt; &lt;https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev&gt;&#xA;&#xA;&#xA;Is this proposal recursive?&#xA;&#xA;&#xA;*Coinbase transaction *&#xA;&#xA;* n-txid = txid&#xA;&#xA;&#xA;*Non-coinbase transactions*&#xA;* replace sigScripts with empty strings&#xA;* replace txids in TxIns with n-txid for parents&#xA;&#xA;The 2nd step is recursive starting from the coinbases.&#xA;&#xA;In effect, the rule is that txids are what they would have been if n-txids&#xA;had been used right from the start.&#xA;-------------- next part --------------&#xA;An HTML attachment was scrubbed...&#xA;URL: &lt;http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20151019/c7c17563/attachment.html&gt;</html></oembed>