OP_CAT to BIP 0003 format, add usecase #2090

1. 
   EthanHeilman commented at 0:40 am on January 24, 2026: contributor

   • Add two use cases to motivation
   • Add BIP 003 versioning
2. EthanHeilman marked this as a draft on Jan 24, 2026
3. EthanHeilman force-pushed on Jan 24, 2026
4. OP_CAT to BIP 0003 format, add usecase e681ec8739
5. EthanHeilman force-pushed on Jan 24, 2026
6. in bip-0347.mediawiki:115 in e681ec8739

   109@@ -106,6 +110,16 @@ An alternative implementation of OP_CAT can be found in Elements <ref>Roose S.,
   110 
   111 <references/>
   112 
   113+==Changelog==
   114+
   115+* __0.3.1   (2026-01-23) - Made compliant with BIP 003, use cases added. 
   

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   murchandamus commented at 11:38 pm on January 25, 2026:

   Not an issue, just fyi: this was already BIP 3 compliant as the preambles of all BIPs were updated by #1820, and the Changelog section and Version header are only required when a BIP is changed after it has been advanced to Complete.
7. 
   murchandamus commented at 11:40 pm on January 25, 2026: contributor

   If you have have concluded all planned work on this proposal, have you considered advancing this BIP to Complete?
8. murchandamus added the label BIP update by author on Jan 25, 2026

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EthanHeilman murchandamus

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BIP update by author