Re: [bitcoin-dev] Sorting outputs of a transaction in alphabetic order to protect privacy

2020-04-30 Thread Pavol Rusnak via bitcoin-dev
https://github.com/bitcoin/bips/blob/master/bip-0069.mediawiki

--
Best Regards / S pozdravom,

Pavol "stick" Rusnak
CTO, SatoshiLabs

On Thu, Apr 30, 2020, 10:21 SatoshiSingh via bitcoin-dev <
bitcoin-dev@lists.linuxfoundation.org> wrote:

> Hi list. I've been a lurker for quite sometime and this is my first post.
>
> The problem I'm addressing is that generally wallet devs construct the tx
> with the 2nd output being of the sender as change. This helps chain
> analysers to identity addresses and invade the users privacy.
>
> I'm suggesting to sort the outputs in alphabetic order (or by pure random
> order) before broadcasting. This way the chain analyser cannot be sure
> which output is the change output and will improve privacy a little.
>
> Thanks___
> bitcoin-dev mailing list
> bitcoin-dev@lists.linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
>
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[bitcoin-dev] Sorting outputs of a transaction in alphabetic order to protect privacy

2020-04-30 Thread SatoshiSingh via bitcoin-dev
Hi list. I've been a lurker for quite sometime and this is my first post.

The problem I'm addressing is that generally wallet devs construct the tx with 
the 2nd output being of the sender as change. This helps chain analysers to 
identity addresses and invade the users privacy.

I'm suggesting to sort the outputs in alphabetic order (or by pure random 
order) before broadcasting. This way the chain analyser cannot be sure which 
output is the change output and will improve privacy a little.

Thanks___
bitcoin-dev mailing list
bitcoin-dev@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev