📅 Original date posted:2015-05-09
📝 Original message:On Tue, May 05, 2015 at 01:54:33AM +0100, Btc Drak wrote:
> > That said, if people have strong feelings about this, I would be willing
> > to make OP_CLTV work as follows:
> >
> > <nLockTime> 1 OP_CLTV
> >
> > Where the 1 selects absolute mode, and all others act as OP_NOP's. A
> > future relative CLTV could then be a future soft-fork implemented as
> > follows:
> >
> > <relative nLockTime> 2 OP_CLTV
> >
> > On the bad side it'd be two or three days of work to rewrite all the
> > existing tests and example code and update the BIP, and (slightly) gets
> > us away from the well-tested existing implementation. It also may
> > complicate the codebase compared to sticking with just doing a Script
> > v2.0, with the additional execution environment data required for v2.0
> > scripts cleanly separated out. But all in all, the above isn't too big
> > of a deal.
>
>
> Adding a parameter to OP_CLTV makes it much more flexible and is the most
> economic use of precious NOPs.
> The extra time required is ok and it would be good to make this change to
> the PR in time for the feature freeze.
Done!
https://github.com/bitcoin/bitcoin/pull/5496#issuecomment-100454263
--
'peter'[:-1]@petertodd.org
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Peter Todd [ARCHIVE] /
npub1m2…a2np2
2023-06-07 15:32:57
in reply to nevent1q…ef9g
Author Public Key
npub1m230cem2yh3mtdzkg32qhj73uytgkyg5ylxsu083n3tpjnajxx4qqa2np2Published at
2023-06-07 15:32:57Event JSON
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"content": "📅 Original date posted:2015-05-09\n📝 Original message:On Tue, May 05, 2015 at 01:54:33AM +0100, Btc Drak wrote:\n\u003e \u003e That said, if people have strong feelings about this, I would be willing\n\u003e \u003e to make OP_CLTV work as follows:\n\u003e \u003e\n\u003e \u003e \u003cnLockTime\u003e 1 OP_CLTV\n\u003e \u003e\n\u003e \u003e Where the 1 selects absolute mode, and all others act as OP_NOP's. A\n\u003e \u003e future relative CLTV could then be a future soft-fork implemented as\n\u003e \u003e follows:\n\u003e \u003e\n\u003e \u003e \u003crelative nLockTime\u003e 2 OP_CLTV\n\u003e \u003e\n\u003e \u003e On the bad side it'd be two or three days of work to rewrite all the\n\u003e \u003e existing tests and example code and update the BIP, and (slightly) gets\n\u003e \u003e us away from the well-tested existing implementation. It also may\n\u003e \u003e complicate the codebase compared to sticking with just doing a Script\n\u003e \u003e v2.0, with the additional execution environment data required for v2.0\n\u003e \u003e scripts cleanly separated out. But all in all, the above isn't too big\n\u003e \u003e of a deal.\n\u003e \n\u003e \n\u003e Adding a parameter to OP_CLTV makes it much more flexible and is the most\n\u003e economic use of precious NOPs.\n\u003e The extra time required is ok and it would be good to make this change to\n\u003e the PR in time for the feature freeze.\n\nDone!\n\nhttps://github.com/bitcoin/bitcoin/pull/5496#issuecomment-100454263\n\n-- \n'peter'[:-1]@petertodd.org\n000000000000000012c438a597ad15df697888be579f4f818a30517cd60fbdc8\n-------------- next part --------------\nA non-text attachment was scrubbed...\nName: signature.asc\nType: application/pgp-signature\nSize: 650 bytes\nDesc: Digital signature\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20150509/a5c24bb8/attachment.sig\u003e",
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