From: Pavol Rusnak <stick@satoshilabs•com>
To: SatoshiSingh <SatoshiSingh@protonmail•com>,
Bitcoin Protocol Discussion
<bitcoin-dev@lists•linuxfoundation.org>
Subject: Re: [bitcoin-dev] Sorting outputs of a transaction in alphabetic order to protect privacy
Date: Thu, 30 Apr 2020 14:14:28 +0200 [thread overview]
Message-ID: <CAF90Avnv5a3BfWHf3uSMUsLifn9yOOhe0ORLOFmt3F3Z1MCxMw@mail.gmail.com> (raw)
In-Reply-To: <EZm2mwXwpCKxZjSuXtNx-5icIQn6uCgvn0ch1IGUjXdSbXMNBjpcWXYseiCZSrH4auyf9CXz6KtTExFJNjMDeRhTdFvvrYKlEtVUpLDfCSI=@protonmail.com>
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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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prev parent reply other threads:[~2020-04-30 12:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-29 6:47 SatoshiSingh
2020-04-30 12:14 ` Pavol Rusnak [this message]
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