From: Pieter Wuille <pieter.wuille@gmail.com>
To: Aymeric Vitte <vitteaymeric@gmail.com>,
Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] Two questions about segwit implementation
Date: Sun, 26 May 2019 10:54:08 -0700 [thread overview]
Message-ID: <CAPg+sBg6ws3LZXeppDfjznHbdBSoeQ4-5FHwDutQ1frRFZNc9w@mail.gmail.com> (raw)
In-Reply-To: <e537e781-e10f-7299-fddb-67fab74124c0@gmail.com>
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On Sun, May 26, 2019, 07:07 Aymeric Vitte via bitcoin-dev <
bitcoin-dev@lists.linuxfoundation.org> wrote:
> I realized recently that my segwit implementation was not correct,
> basically some time ago, wrongly reading the specs (and misleaded by
> what follows), I thought that scriptsig would go into witness data as it
> was, but that's not the case, op_pushdata is replaced by varlen
>
> Now reading correctly the specs, they seem to be not totally correct,
> then the first question is: why OP_0 is 00 in witness data and not 0100?
> Does this apply to other op_codes? This does not look logical at all
>
> The second question is: why for non segwit inputs there is a 00 length
> in segwit data, what is the rational for that? It should just be nothing
> since you don't need this to reconciliate things
>
This is a question that belongs on https://bitcoin.stackexchange.com, not
this list.
Cheers,
--
Pieter
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next prev parent reply other threads:[~2019-05-26 17:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-25 23:56 [bitcoin-dev] Two questions about segwit implementation Aymeric Vitte
2019-05-26 14:33 ` Johnson Lau
2019-05-26 16:18 ` Aymeric Vitte
2019-05-26 16:28 ` Johnson Lau
2019-05-26 17:09 ` Aymeric Vitte
2019-05-26 17:24 ` Johnson Lau
2019-05-26 21:17 ` Aymeric Vitte
2019-05-26 17:54 ` Pieter Wuille [this message]
2019-05-26 19:34 ` Thomas Kerin
2019-05-27 7:26 ` Kostas Karasavvas
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