update bips submodule and build

Author: github-actions[bot]

bips

@@ -76,4 +76,5 @@
         "valid": false,
         "comment": "Block at height 4 with coinbase's nLockTime set to block's nTime minus 1 and maximum non-final nSequence."
     }
-]
+]
+

web/content/54/bip-0054/test_vectors/coinbases.json

@@ -1,62 +1,67 @@
 [
     {
+        "comment": "A 63-byte legacy transaction.",
         "tx": "0200000001827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff0100000000000000000300515200000000",
-        "valid": true,
-        "comment": "A 63-byte legacy transaction."
+        "valid": true
     },
     {
+        "comment": "A 61-byte legacy transaction with a witness.",
         "tx": "02000000000101827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff01000000000000000000010000000000",
-        "valid": true,
-        "comment": "A 61-byte legacy transaction with a witness."
+        "valid": true
     },
     {
+        "comment": "A 64-byte legacy transaction (4 bytes in spk).",
         "tx": "0200000001827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff010000000000000000040051525400000000",
-        "valid": false,
-        "comment": "A 64-byte legacy transaction (4 bytes in spk)."
+        "valid": false
     },
     {
+        "comment": "A 64-byte legacy transaction (4 bytes in scriptsig).",
         "tx": "0200000001827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c883150000000403424242ffffffff010040075af07507000000000000",
-        "valid": false,
-        "comment": "A 64-byte legacy transaction (4 bytes in scriptsig)."
+        "valid": false
     },
     {
+        "comment": "A 65-byte legacy transaction.",
         "tx": "0200000001827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff01000000000000000005005152545800000000",
-        "valid": true,
-        "comment": "A 65-byte legacy transaction."
+        "valid": true
     },
     {
+        "comment": "A 64-byte Segwit transaction.",
         "tx": "02000000000101827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff01000000000000000004005152540108213245576281941200000000",
-        "valid": false,
-        "comment": "A 64-byte Segwit transaction."
+        "valid": false
     },
     {
+        "comment": "A 64-byte Segwit transaction (1 p2tr input, 1 p2a output).",
         "tx": "02000000000101827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff0100000000000000000451024e7301415a78b5a14a2527feb02c08b8124e74c3b9bcc1bd3dba1fbfa87f1c930f28a46fea2bf375105dfd835e212c9127aad4976c46ef86be02edbb681e6f38f9a9e06f0100000000",
-        "valid": false,
-        "comment": "A 64-byte Segwit transaction (1 p2tr input, 1 p2a output)."
+        "valid": false
     },
     {
+        "comment": "A 64-byte Segwit transaction (1 p2tr input with annex, 1 OP_RETURN output).",
+        "tx": "02000000000101827da3d85a6547d6b03662d2cb86982d655a6f390547285a3bf9ec9f28e0c8831500000000ffffffff010000000000000000046a02ab0102415a78b5a14a2527feb02c08b8124e74c3b9bcc1bd3dba1fbfa87f1c930f28a46fea2bf375105dfd835e212c9127aad4976c46ef86be02edbb681e6f38f9a9e06f01064242ffab212100000000",
+        "valid": false
+    },
+    {
+        "comment": "Historical 64-byte transaction 892f44a49de6f5b212cdbea514d09e692d9fed5d897f37bcef14bd0eedebf193",
         "tx": "0200000001deb98691723fa71260ffca6ea0a7bc0a63b0a8a366e1b585caad47fb269a2ce401000000030251b201000000010000000000000000016a00000000",
-        "valid": false,
-        "comment": "Historical 64-byte transaction 892f44a49de6f5b212cdbea514d09e692d9fed5d897f37bcef14bd0eedebf193"
+        "valid": false
     },
     {
+        "comment": "Historical 64-byte transaction bbf71454857438c6dfd64c0d92a7c5360a8d8d57c9202f5806449e5b0d26b848",
         "tx": "01000000010d0afe3d74062ee60c0ec55579d691d8c8af5c04eb97b777157a21a8c5fb143d00000000035101b100000000010000000000000000016a01000000",
-        "valid": false,
-        "comment": "Historical 64-byte transaction bbf71454857438c6dfd64c0d92a7c5360a8d8d57c9202f5806449e5b0d26b848"
+        "valid": false
     },
     {
+        "comment": "Historical 64-byte transaction 6713d61a83e3d095582211ea8d6db452ac7561e863decba7c4046fb9f6d88aa0",
         "tx": "02000000011658a33df410379bb512206659910c9fbd0e50bfb732f7be9936558ff036919401000000035101b201000000010000000000000000016a00000000",
-        "valid": false,
-        "comment": "Historical 64-byte transaction 6713d61a83e3d095582211ea8d6db452ac7561e863decba7c4046fb9f6d88aa0"
+        "valid": false
     },
     {
+        "comment": "Historical 64-byte transaction 7f2efc6546011ad3227b2da678be0d30c7f4b08e2ce57b5edadd437f9e27a612",
         "tx": "02000000011a7a4cf262fb7e53e2e6e0b2ef8b763f6ee97d8681ca968d1938418d56e6c38700000000035101b201000000010000000000000000016a00000000",
-        "valid": false,
-        "comment": "Historical 64-byte transaction 7f2efc6546011ad3227b2da678be0d30c7f4b08e2ce57b5edadd437f9e27a612"
+        "valid": false
     },
     {
+        "comment": "Historical 64-byte transaction 5302e01dc4b7e34314a34c7c3347107e612b9524be684d388cd4d2ca35ff1ec9",
         "tx": "01000000019222bbb054bb9f94571dfe769af5866835f2a97e883959fa757de4064bed8bca01000000035101b100000000010000000000000000016a01000000",
-        "valid": false,
-        "comment": "Historical 64-byte transaction 5302e01dc4b7e34314a34c7c3347107e612b9524be684d388cd4d2ca35ff1ec9"
+        "valid": false
     }
-]
+]

web/content/54/bip-0054/test_vectors/sigops.json

@@ -81,7 +81,7 @@ Given a block at height `N`:
   or equal to the value of the timestamp of the block at height `N-2015` (T<sub>N</sub> &ge;
   T<sub>N−2015</sub>).
 
-A limit is set on the number of potentially executed signature operations in validating a
+A limit is set on the number of signature operations present in the scripts used to validate a
 transaction. It applies to all transactions in the block except the coinbase transaction[^1]. For
 each input in the transaction, count the number of `CHECKSIG` and `CHECKMULTISIG` in the input
 scriptSig and previous output's scriptPubKey, including the P2SH redeemScript. If the total summed
@@ -140,7 +140,10 @@ validation will need to be re-activated from block 1,983,702. A simple way to pr
 mandate that future coinbase transactions vary from coinbase transactions before [bip-0034][BIP34]
 activation. There are multiple ways of achieving this, but setting and enforcing the timelock for
 the coinbase transaction makes it so all coinbase transactions past Consensus Cleanup activation
-could not have been valid before this height and therefore cannot be a duplicate[^11].
+could not have been valid before this height and therefore cannot be a duplicate[^11]. This
+simplifies both reasoning and client implementation, since the [bip-0030][BIP30] check can be
+skipped entirely past Consensus Cleanup activation, regardless of the [bip-0034][BIP34] activation
+status[^12].
 
 ## Backward compatibility
 
@@ -235,6 +238,10 @@ bip-0034 height commitment and the corresponding future block height.
 coinbase transactions as not having duplicate past Consensus Cleanup activation would be consistent
 for any implementation which enforces `nLockTime` from the genesis block, which is the behaviour
 notably of Bitcoin Core but also of all other implementations the authors are aware of.
+[^12]: For instance Bitcoin Core only disables [bip-0030][BIP30] validation for a specific chain
+where [bip-0034][BIP34] violations have been manually inspected (see [here][Core validation.cpp
+BIP34]). Without the guarantee given by enforcing the timelock on coinbase transactions, this would
+have to be perpetuated for the Consensus Cleanup.
 
 [BIP30]: https://github.com/bitcoin/bips/blob/master/bip-0030.mediawiki
 [BIP-XXXX]: https://github.com/TheBlueMatt/bips/blob/7f9670b643b7c943a0cc6d2197d3eabe661050c2/bip-XXXX.mediawiki
@@ -259,3 +266,4 @@ notably of Bitcoin Core but also of all other implementations the authors are aw
 [Core 29.0]: https://bitcoincore.org/en/releases/29.0
 [inquisition-implem]: https://github.com/darosior/bitcoin/tree/2509_inquisition_consensus_cleanup
 [Core 30.0]: https://bitcoincore.org/en/releases/30.0
+[Core validation.cpp BIP34]: https://github.com/bitcoin/bitcoin/blob/390e7d61bd531505bb3d13f38316c282b85ed1dd/src/validation.cpp#L2401-L2459

web/content/54/bip-0054/test_vectors/timestamps.json

@@ -266,7 +266,7 @@ <h2>Changelog</h2>
             <div data-pagefind-ignore class="w-full flex flex-col items-center space-y-2 text-center">
                 <div class="flex items-center space-x-2">
                     <p class="font-bold">Updated</p>
-                    <p class="font-bold">2026-04-15</p>
+                    <p class="font-bold">2026-04-16</p>
                 </div>
                 <p>See an issue with rendering or formatting? Submit an issue on <a href="https://github.com/nickmonad/bips.dev" target="_blank">GitHub</a></p>
                 <p>Do you find this site useful? Please consider <a href="https://buy.tryspeed.com/plink_live_lyek4a2yW2Sn2wfA" target="_blank">donating</a> some sats to support ongoing development.</p>

web/content/54/bip-0054/test_vectors/txsize.json

@@ -207,7 +207,7 @@ <h2> Reference Implementation </h2>
             <div data-pagefind-ignore class="w-full flex flex-col items-center space-y-2 text-center">
                 <div class="flex items-center space-x-2">
                     <p class="font-bold">Updated</p>
-                    <p class="font-bold">2026-04-15</p>
+                    <p class="font-bold">2026-04-16</p>
                 </div>
                 <p>See an issue with rendering or formatting? Submit an issue on <a href="https://github.com/nickmonad/bips.dev" target="_blank">GitHub</a></p>
                 <p>Do you find this site useful? Please consider <a href="https://buy.tryspeed.com/plink_live_lyek4a2yW2Sn2wfA" target="_blank">donating</a> some sats to support ongoing development.</p>

web/content/54/index.md

@@ -197,7 +197,7 @@ <h2>Copyright</h2>
             <div data-pagefind-ignore class="w-full flex flex-col items-center space-y-2 text-center">
                 <div class="flex items-center space-x-2">
                     <p class="font-bold">Updated</p>
-                    <p class="font-bold">2026-04-15</p>
+                    <p class="font-bold">2026-04-16</p>
                 </div>
                 <p>See an issue with rendering or formatting? Submit an issue on <a href="https://github.com/nickmonad/bips.dev" target="_blank">GitHub</a></p>
                 <p>Do you find this site useful? Please consider <a href="https://buy.tryspeed.com/plink_live_lyek4a2yW2Sn2wfA" target="_blank">donating</a> some sats to support ongoing development.</p>

web/public/1/index.html

@@ -203,7 +203,7 @@ <h2>Implementation</h2>
             <div data-pagefind-ignore class="w-full flex flex-col items-center space-y-2 text-center">
                 <div class="flex items-center space-x-2">
                     <p class="font-bold">Updated</p>
-                    <p class="font-bold">2026-04-15</p>
+                    <p class="font-bold">2026-04-16</p>
                 </div>
                 <p>See an issue with rendering or formatting? Submit an issue on <a href="https://github.com/nickmonad/bips.dev" target="_blank">GitHub</a></p>
                 <p>Do you find this site useful? Please consider <a href="https://buy.tryspeed.com/plink_live_lyek4a2yW2Sn2wfA" target="_blank">donating</a> some sats to support ongoing development.</p>