* [bitcoindev] Submission of varops budget and tapscript leaf 0xc2 BIPS (aka "Script Restoration") for BIP numbers.
@ 2026-03-12 21:01 Rusty Russell
0 siblings, 0 replies; only message in thread
From: Rusty Russell @ 2026-03-12 21:01 UTC (permalink / raw)
To: bitcoindev; +Cc: Julian Moik
Hi all,
I've submitted a PR to the BIPs repo to merge the first two
drafts of the previously posted[1] "A Bitcoin Scripting Proposal BIP
Quartet":
https://github.com/bitcoin/bips/pull/2118
The only substantive change since the last discussion is that the costs
have increased for some operations (hashing and copying bytes), as a
result of benchmarking on a wider array of machines[2]. This follows our
conservative approach to make the worst-case validation times no worse
than they are presently, on any viable hardware.
The remaining two BIPs (OP_TX, and new opcodes) are not submitted: they
are mainly useful to provide a roadmap what functional gaps remain after
the script extensions, and do not have full implementations.
Cheers!
Rusty & Julian.
[1] https://groups.google.com/g/bitcoindev/c/GisTcPb8Jco/m/8znWcWwKAQAJ
[2] https://github.com/jmoik/varopsData
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2026-03-12 21:01 [bitcoindev] Submission of varops budget and tapscript leaf 0xc2 BIPS (aka "Script Restoration") for BIP numbers Rusty Russell
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