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From: "Russell O'Connor" <roconnor@blockstream.io>
To: Johnson Lau <jl2012@xbt.hk>
Cc: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Schnorr and taproot (etc) upgrade
Date: Mon, 17 Dec 2018 22:18:40 -0500	[thread overview]
Message-ID: <CAMZUoKnc+0pBCP84RoezKrNMrsm2oK4XX=U9-B0Oyo4ELdiEJA@mail.gmail.com> (raw)
In-Reply-To: <E07C0182-1656-44B0-AD2E-8EAF9552ECC1@xbt.hk>

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On Mon, Dec 17, 2018 at 3:16 PM Johnson Lau <jl2012@xbt.hk> wrote:

>
> I proposed the same in BIP114. I wish Satoshi had designed that way.
>

Thanks.  I probably read that and internalized it and forgot you wrote it.


> But I’m not sure if that would do more harm than good. For example, people
> might lose money by copying an existing script template. But they might
> also lose money in the same way as CHECKMULTISIG is disabled. So I’m not
> sure.
>
> Another related thing I’d like to bikeshed is to pop the stack after
> OP_CLTV and OP_CSV. The same pros and cons apply.
>

This one is almost a no-brainer I think.  Nearly every instance of OP_CSV
is followed by an OP_DROP and we'd save 1 WU per OP_CSV if we pop the stack
afterwards.

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  reply	other threads:[~2018-12-18  3:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-14 10:48 [bitcoin-dev] Schnorr and taproot (etc) upgrade Anthony Towns
2018-12-15 23:38 ` Russell O'Connor
2018-12-17 20:16   ` Johnson Lau
2018-12-18  3:18     ` Russell O'Connor [this message]
2018-12-18  4:58       ` Anthony Towns
2018-12-18 10:00         ` Johnson Lau

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