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From: Tier Nolan <tier.nolan@gmail.com>
Cc: Bitcoin development mailing list <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] [BIP] Normalized transaction IDs
Date: Mon, 19 Oct 2015 16:23:53 +0100	[thread overview]
Message-ID: <CAE-z3OUrM=0XsdfdU2d9h6uhCh9vP83X-OZR8NyAYsvYuE1vtg@mail.gmail.com> (raw)
In-Reply-To: <CALxbBHU+kdEAh_4+B663vknAAr8OKZpUzVTACORPZi47E=Ehkw@mail.gmail.com>

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On Mon, Oct 19, 2015 at 3:01 PM, Christian Decker via bitcoin-dev <
bitcoin-dev@lists.linuxfoundation.org> wrote:

> As with the previous version, which was using a hard-fork, the normalized
> transaction ID is computed only considering the non-malleable parts of a
> transaction, i.e., stripping the signatures before computing the hash of
> the transaction.
> <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>


Is this proposal recursive?


*Coinbase transaction *

* n-txid = txid


*Non-coinbase transactions*
* replace sigScripts with empty strings
* replace txids in TxIns with n-txid for parents

The 2nd step is recursive starting from the coinbases.

In effect, the rule is that txids are what they would have been if n-txids
had been used right from the start.

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  reply	other threads:[~2015-10-19 15:23 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-19 14:01 [bitcoin-dev] [BIP] Normalized transaction IDs Christian Decker
2015-10-19 15:23 ` Tier Nolan [this message]
2015-10-19 19:28   ` Christian Decker
2015-10-19 22:22   ` s7r
2015-10-20 10:30     ` Christian Decker
2015-10-21  6:18 ` Luke Dashjr
2015-10-21  7:39   ` Christian Decker
2015-10-21  7:52     ` Luke Dashjr
2015-10-21  8:31       ` Christian Decker
2015-10-21  8:39         ` Luke Dashjr
2015-10-21  8:44           ` Christian Decker
2015-10-21  8:46             ` Luke Dashjr
2015-10-21 18:22               ` Danny Thorpe
2015-10-21 19:27                 ` Gregory Maxwell
2015-10-21 23:20                 ` Luke Dashjr
2015-10-22  8:26                   ` Christian Decker
2015-10-22  8:57                     ` Gregory Maxwell
2015-10-22 11:54                       ` Christian Decker
2015-10-22  9:05                     ` Luke Dashjr
2015-11-03 20:37                       ` Christian Decker
2015-11-03 20:48                         ` Luke Dashjr
2015-11-03 21:44                           ` Christian Decker
2015-11-03 22:01                             ` Luke Dashjr
2015-11-05 15:27                               ` Jorge Timón
2015-11-05 19:36                                 ` Luke Dashjr
2015-11-05 20:25                                   ` Jorge Timón
2015-11-05 22:46                                     ` s7r
2015-11-05 22:29                                   ` Adam Back
2015-11-06 14:52                                 ` Christian Decker
2015-11-04  4:00                             ` Peter Todd
2015-11-05  9:38                               ` Christian Decker
2015-10-21  7:48   ` Gregory Maxwell
2015-10-21  8:26     ` Gregory Maxwell
2015-10-21  8:49       ` Christian Decker
2015-10-21  8:50         ` Christian Decker
2015-10-21 10:14         ` Gregory Maxwell

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