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From: "Jorge Timón" <jtimon@jtimon.cc>
To: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: [Bitcoin-development] Fwd: Re: [RFC] Canonical input and output ordering in transactions
Date: Sun, 21 Jun 2015 09:27:33 +0200	[thread overview]
Message-ID: <CABm2gDoq-nxqGYkYVh0YJQ8p5noLMKrEGuvJmRXU9FYs42ma2g@mail.gmail.com> (raw)
In-Reply-To: <CABm2gDpkwHvrsB8Dh-hsO6H9trcweEX9XGB5Jh5KLPsPY5Z1Sw@mail.gmail.com>

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---------- Forwarded message ----------
From: "Jorge Timón" <jtimon@jtimon.cc>
Date: Jun 17, 2015 6:59 PM
Subject: Re: [Bitcoin-development] [RFC] Canonical input and output
ordering in transactions
To: "Rusty Russell" <rusty@rustcorp.com.au>
Cc:

On Tue, Jun 16, 2015 at 10:06 AM, Rusty Russell <rusty@rustcorp.com.au>
wrote:
> Jorge Timón <jtimon@jtimon.cc> writes:
>> On Jun 15, 2015 11:43 PM, "Rusty Russell" <rusty@rustcorp.com.au> wrote:
>>
>>> Though Peter Todd's more general best-effort language might make more
>>> sense.  It's not like you can hide an OP_RETURN transaction to make it
>>> look like something else, so that transaction not going to be
>>> distinguished by non-canonical ordering.
>>
>> What about commitments that don't use op_return (ie pay2contract
>> commitments)?
>
> I have no idea what they are? :)

Here's a short explanation and the code:

https://github.com/Blockstream/contracthashtool

Here's a longer explanation with a concrete use case (the contract is
the invoice):

https://www.youtube.com/watch?v=qwyALGlG33Q

> Yes, my plan B would be an informational bip with simple code,
> suggesting a way to permute a transaction based on some secret.  No
> point everyone reinventing the wheel, badly.

Great. Well, then all I'm saying is that I like this as plan A.

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  parent reply	other threads:[~2015-06-21  7:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-06  4:42 [Bitcoin-development] [RFC] Canonical input and output ordering in transactions Rusty Russell
2015-06-06  4:46 ` Mark Friedenbach
2015-06-06  6:44   ` Rusty Russell
2015-06-06  8:24   ` Wladimir J. van der Laan
2015-06-06  9:45     ` Mark Friedenbach
2015-06-08 21:25 ` Danny Thorpe
2015-06-08 21:36   ` Peter Todd
2015-06-14 23:04   ` Gregory Maxwell
2015-06-14 23:02 ` Gregory Maxwell
2015-06-15  2:29   ` Rusty Russell
2015-06-15  2:33     ` Gregory Maxwell
2015-06-15  2:47       ` Mark Friedenbach
2015-06-15 21:01         ` Rusty Russell
2015-06-16  7:10           ` Jorge Timón
2015-06-16  8:06             ` Rusty Russell
     [not found]               ` <CABm2gDpkwHvrsB8Dh-hsO6H9trcweEX9XGB5Jh5KLPsPY5Z1Sw@mail.gmail.com>
2015-06-21  7:27                 ` Jorge Timón [this message]
2015-06-15  4:01   ` Kristov Atlas
2015-06-24 22:09     ` [bitcoin-dev] " Kristov Atlas

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