From: Gregory Maxwell <greg@xiph.org>
To: Aymeric Vitte <vitteaymeric@gmail.com>
Cc: "Bitcoin Protocol Discussion"
<bitcoin-dev@lists.linuxfoundation.org>,
"Артём Литвинович" <theartlav@gmail.com>
Subject: Re: [bitcoin-dev] Why is deriving public key from the signature not used in Segwit?
Date: Wed, 24 Jan 2018 11:35:49 +0000 [thread overview]
Message-ID: <CAAS2fgQcPZW0yKwDAL=8D5UrF4-3OLVJ2W3bDXJoXK28kOD9hg@mail.gmail.com> (raw)
In-Reply-To: <d3c5d24d-f3bb-c5fc-cc27-cfb932fc3048@gmail.com>
On Wed, Jan 24, 2018 at 11:16 AM, Aymeric Vitte <vitteaymeric@gmail.com> wrote:
> Then what about
> https://blockchain.info/tx/226a8b08dc46a00e9ecec5567a303a0b354bef3c1674476eb5e4b627b2ace493?format=hex
> ?
>
> Scriptsig:
>
> 473044022057a1234709270325e7215200f982546304cf465971cbd55d54231ead54ef1a7802207a82e93ef2b0f87188abe87bccb67ee9d5c650b1b58948e5b1c80ba1b4c43dc301
>
> No pubkey...
Because the pubkey is in the scriptPubKey of vout 0 of
40872a376e98a1f8b285827c2ad8c5b3eec7d779d752dc3a4adda5d9bb70f3b5 which
it is spending.
next prev parent reply other threads:[~2018-01-24 11:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-24 3:50 [bitcoin-dev] Why is deriving public key from the signature not used in Segwit? Артём Литвинович
2018-01-24 4:25 ` Gregory Maxwell
2018-01-24 10:24 ` Aymeric Vitte
2018-01-24 10:31 ` Gregory Maxwell
2018-01-24 11:16 ` Aymeric Vitte
2018-01-24 11:35 ` Gregory Maxwell [this message]
2018-01-24 12:03 ` Aymeric Vitte
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