From: Johnson Lau <jl2012@xbt.hk>
To: ZmnSCPxj <ZmnSCPxj@protonmail.com>,
bitcoin-dev <bitcoin-dev@lists.linuxfoundation.org>
Cc: Pieter Wuille <pieter.wuille@gmail.com>
Subject: Re: [bitcoin-dev] Taproot proposal
Date: Fri, 10 May 2019 00:56:57 +0800 [thread overview]
Message-ID: <DBADD452-6DAE-46D4-9511-69F8EAA02FFB@xbt.hk> (raw)
In-Reply-To: <sujR-1TPC3DI-bNyQD2U5c5E0qkkfi6WezKQOfB9YgP7UbLj3x-maV0ooIqvJ4C2V_yjkrq78F7QqIZ5LyoZuSKcpC08RFWapH2k-FF3_zc=@protonmail.com>
>
>>
>> Some way to sign an additional script (not committed to by the witness
>> program) seems like it could be a trivial addition.
>
> It seems to me the annex can be used for this, by having it contain both the script and the signature somehow concatenated.
This is not possible since the whole annex is signed. It is possible if the signed “script” does not require further input, like per-input lock-time, relative lock-time, check block hash
>
> Regards,
> ZmnSCPxj
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev@lists.linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
next prev parent reply other threads:[~2019-05-09 16:57 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 17:57 [bitcoin-dev] Taproot proposal Pieter Wuille
2019-05-06 20:17 ` Luke Dashjr
2019-05-07 20:42 ` Sjors Provoost
2019-05-08 4:37 ` ZmnSCPxj
2019-05-08 5:16 ` ZmnSCPxj
2019-05-08 23:06 ` Pieter Wuille
2019-05-18 17:51 ` ZmnSCPxj
2019-05-08 3:44 ` ZmnSCPxj
2019-05-09 16:56 ` Johnson Lau [this message]
2019-05-10 5:38 ` ZmnSCPxj
2019-05-08 4:49 ` Anthony Towns
2019-05-08 13:10 ` Luke Dashjr
2019-05-21 17:20 ` Russell O'Connor
2019-05-23 2:06 ` Pieter Wuille
2019-05-23 2:32 ` Russell O'Connor
2019-05-22 14:14 ` John Newbery
2019-09-16 16:18 ` Greg Sanders
2019-09-17 4:09 ` ZmnSCPxj
2019-09-18 21:21 ` Pieter Wuille
2019-06-27 0:08 ` Russell O'Connor
2019-06-28 9:49 ` Anthony Towns
2019-06-28 11:16 ` Russell O'Connor
2019-08-09 14:58 Elichai Turkel
2019-08-09 18:29 ` Pieter Wuille
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