From: Kalle Rosenbaum <kalle@rosenbaum•se>
To: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] BIP for Proof of Payment
Date: Sat, 6 Jun 2015 23:25:02 +0200 [thread overview]
Message-ID: <CAPswA9z_xKY6v9=Ejh=01mZN0QCVo1e0RY1FTzXzS39i3tjgAw@mail.gmail.com> (raw)
In-Reply-To: <CAPswA9wqdbU0z8ydBt+9M0iQX0VSi1ce=dg3fR2_2bx3-vEqzA@mail.gmail.com>
Thank you all for the feedback.
I will change the data structure as follows:
* There will be only one output, the "pop output", and no outputs from
T will be copied to the PoP.
* The pop output will have value 0.
* The sequence number of all inputs of the PoP will be set to 0. I
chose to set it to 0 for all inputs for simplicity.
* The lock_time of the PoP is always set to 499999999.
Any comments on this?
/Kalle
2015-06-06 19:00 GMT+02:00 Kalle Rosenbaum <kalle@rosenbaum•se>:
> 2015-06-06 18:10 GMT+02:00 Tom Harding <tomh@thinlink•com>:
>> On Jun 6, 2015 8:05 AM, "Kalle Rosenbaum" <kalle@rosenbaum•se> wrote:
>>
>>> I'm open to changes here.
>>
>> I suggest:
>>
>> - Don't include any real outputs. They are redundant because the txid is
>> already referenced.
>
> with the nLocktime solution, the copied outputs are not needed.
>
>>
>> - Start the proof script, which should be invalid, with a magic constant and
>> include space for future expansion. This makes PoP's easy to identify and
>> extend.
>
> I did remore the constant (a "PoP" literal ascii encoded string)
> because it didn't add much. The recipient will expect a pop, so it
> will simply treat it as one. I did add a 2 byte version field to make
> it extendable.
>
>>
>> - "Proof of Potential"
>
> Noted :-)
>
> Thank you
> /Kalle
next prev parent reply other threads:[~2015-06-06 21:25 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-06 14:35 Kalle Rosenbaum
2015-06-06 14:47 ` Pieter Wuille
2015-06-06 15:05 ` Kalle Rosenbaum
2015-06-06 15:13 ` Pieter Wuille
2015-06-06 16:20 ` Kalle Rosenbaum
2015-06-06 16:10 ` Tom Harding
2015-06-06 17:00 ` Kalle Rosenbaum
2015-06-06 21:25 ` Kalle Rosenbaum [this message]
2015-06-06 22:01 ` Luke Dashjr
2015-06-15 9:21 ` Kalle Rosenbaum
[not found] ` <CAPg+sBiWykR6RaHhbyYQbL=A5t1TmHgEmS_sC7jj9d3SUTMO9g@mail.gmail.com>
[not found] ` <CAPswA9zycU0pwZKaHU9J3Tvg=ovLJ8TZ9OH6ebTPONaRaiOE8g@mail.gmail.com>
2015-06-15 10:00 ` Pieter Wuille
2015-06-15 11:59 ` Kalle Rosenbaum
2015-06-16 14:31 ` Pieter Wuille
2015-06-16 19:22 ` Kalle Rosenbaum
2015-06-16 19:25 ` Pieter Wuille
[not found] ` <CAPswA9yFUAqFyNBFBnnwpT=B9RcdNssdjz-_KWbX5GuLM5Uyxw@mail.gmail.com>
2015-06-16 19:48 ` Pieter Wuille
2015-06-17 9:51 ` Kalle Rosenbaum
2015-06-21 14:39 ` Kalle Rosenbaum
[not found] ` <CAPswA9w8QaWV72UuGnitWWeDTr5MPKvzwrD5udmq_FQke-NGAQ@mail.gmail.com>
2015-07-24 6:55 ` [bitcoin-dev] " Kalle Rosenbaum
2015-07-27 8:14 ` Sriram Karra
[not found] ` <CABm2gDrickFojwmUi7GqAhSW5K0yTa_59VjKrY+wAXEq1MYUoA@mail.gmail.com>
2015-07-26 21:13 ` Kalle Rosenbaum
2015-07-27 9:08 ` Jorge Timón
2015-07-27 11:21 ` Kalle Rosenbaum
2015-06-16 5:26 ` Tom Harding
2015-06-16 12:12 ` Kalle Rosenbaum
2015-06-16 12:31 ` Kalle Rosenbaum
2015-06-16 14:05 ` Tom Harding
2015-06-16 16:22 ` Kalle Rosenbaum
2015-06-06 15:18 ` Luke Dashjr
2015-06-06 15:23 ` Pieter Wuille
2015-06-06 15:32 ` Peter Todd
2015-06-06 16:35 ` Kalle Rosenbaum
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