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| author | Eric Voskuil <eric@voskuil.org> | 2018-03-18 19:59:28 +0100 |
|---|---|---|
| committer | bitcoindev <bitcoindev@gnusha.org> | 2018-03-18 18:59:36 +0000 |
| commit | ff5cbcd532ded4e2b04654c13661cf23c550592c (patch) | |
| tree | 843707e3ab51af20b185eb3c4486ef752eee71d0 | |
| parent | 836bb3f0177427148472e0fa2aa11523abdff515 (diff) | |
| download | pi-bitcoindev-ff5cbcd532ded4e2b04654c13661cf23c550592c.tar.gz pi-bitcoindev-ff5cbcd532ded4e2b04654c13661cf23c550592c.zip | |
Re: [bitcoin-dev] feature: Enhance privacy by change obfuscation
| -rw-r--r-- | 83/4377bb36584662c2a7178ff1c9dd5374901ee4 | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/83/4377bb36584662c2a7178ff1c9dd5374901ee4 b/83/4377bb36584662c2a7178ff1c9dd5374901ee4 new file mode 100644 index 000000000..07a794e44 --- /dev/null +++ b/83/4377bb36584662c2a7178ff1c9dd5374901ee4 @@ -0,0 +1,90 @@ +Return-Path: <eric@voskuil.org> +Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org + [172.17.192.35]) + by mail.linuxfoundation.org (Postfix) with ESMTPS id F2BAF1056 + for <bitcoin-dev@lists.linuxfoundation.org>; + Sun, 18 Mar 2018 18:59:36 +0000 (UTC) +X-Greylist: whitelisted by SQLgrey-1.7.6 +Received: from mail-io0-f175.google.com (mail-io0-f175.google.com + [209.85.223.175]) + by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 5C73B5F2 + for <bitcoin-dev@lists.linuxfoundation.org>; + Sun, 18 Mar 2018 18:59:36 +0000 (UTC) +Received: by mail-io0-f175.google.com with SMTP id b20so1507723iof.5 + for <bitcoin-dev@lists.linuxfoundation.org>; + Sun, 18 Mar 2018 11:59:36 -0700 (PDT) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=voskuil-org.20150623.gappssmtp.com; s=20150623; + h=mime-version:subject:from:in-reply-to:date:cc + :content-transfer-encoding:message-id:references:to; + bh=E+NfsxnxDghOBadhMrYJmeLiaOnqM1nWE6pECAbIcbM=; + b=wFWMK1m5G035muFktOvGyTs3cF8sWFaVdlvMyHzQH6+3SGwnRFlOPFMvEcO/ROqOaI + 87kznHah5G2FQJNI70ftMf0rgsfuRR9+9/Wd4v9sA6luJyZcx7B377b/xZFaArYgWqbE + n88wHzMgCCSGAY3yAGUYjfw11CzN6jJJanDkq1S4uO2rbfCPhJEqTb1vSDYhwU1ZIESI + I09FE+gIwghi0V2jgXTxfHx/tAQYv/z+0oN6SKFz764xwSjViTyjZ8Bmtp/6LCdJAT1i + igxQUd6TbAzG+RpoLQz7vUw2DUfBcu9CRZUOKeFXcfwyKTY4mck/2gVtNg+mgURdCYjB + hvEg== +X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=1e100.net; s=20161025; + h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc + :content-transfer-encoding:message-id:references:to; + bh=E+NfsxnxDghOBadhMrYJmeLiaOnqM1nWE6pECAbIcbM=; + b=qxLM5RzAMR4gylI1atqaDJyJOignvkoVw2hvu8x+E01/uvnXW8P9atTIDohqrZHJ48 + VIulOGLBoHHRWlu37pYvIRr4KjC1OxTBwlFLrGhEdy6wqrFwCGYchRc9uiFj9gL1kg5X + vjaCf9oQ+PShzrWk88E+NHXGhjfdQQHPy3m+95vWjVIqYgCeFpDvvKsCUr2JtUsyQrhQ + A+kr/awfNcO/dsd4uS+fwQwVC8sdh/G3a+8YIGTySQB5GZpxlPR0uQMDSyms/dKU8WOK + 2nY3awGnkWZ0/WaG8u1LOoT38Hiv+ua5v/j3r+96UQnDO65h04OpZXWR2vN86rSY39fn + eb6A== +X-Gm-Message-State: AElRT7Gp2lxaHfLP2vF/o5YbHPU8LPtrm5G9wVwSrgSqqQIPyBHD7Agt + 9SZu7GR4dYo3mMg57zkO+hrfsw== +X-Google-Smtp-Source: AG47ELv1x4+gP3vEgngDZeNsP7FcdovVglsi31jI2P21oUl9w6Z531U7EGtPLgPuCsew2gSMJLH5+A== +X-Received: by 10.107.161.66 with SMTP id k63mr4179098ioe.19.1521399575733; + Sun, 18 Mar 2018 11:59:35 -0700 (PDT) +Received: from [172.19.131.118] ([12.130.119.132]) + by smtp.gmail.com with ESMTPSA id q9sm6910696iod.49.2018.03.18.11.59.33 + (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); + Sun, 18 Mar 2018 11:59:34 -0700 (PDT) +Content-Type: text/plain; + charset=utf-8 +Mime-Version: 1.0 (1.0) +From: Eric Voskuil <eric@voskuil.org> +X-Mailer: iPhone Mail (15D100) +In-Reply-To: <874lleexud.fsf@eklitzke.org> +Date: Sun, 18 Mar 2018 19:59:28 +0100 +Content-Transfer-Encoding: quoted-printable +Message-Id: <BCD26605-01B0-437C-8D4A-68DA52055AFB@voskuil.org> +References: <PS2P216MB0179FCA8077AAE946BFA2D069DD50@PS2P216MB0179.KORP216.PROD.OUTLOOK.COM> + <874lleexud.fsf@eklitzke.org> +To: Evan Klitzke <evan@eklitzke.org>, + Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org> +X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, + DKIM_VALID, MIME_QP_LONG_LINE, + RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 +X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on + smtp1.linux-foundation.org +X-Mailman-Approved-At: Wed, 21 Mar 2018 13:25:48 +0000 +Subject: Re: [bitcoin-dev] feature: Enhance privacy by change obfuscation +X-BeenThere: bitcoin-dev@lists.linuxfoundation.org +X-Mailman-Version: 2.1.12 +Precedence: list +List-Id: Bitcoin Protocol Discussion <bitcoin-dev.lists.linuxfoundation.org> +List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/bitcoin-dev>, + <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=unsubscribe> +List-Archive: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/> +List-Post: <mailto:bitcoin-dev@lists.linuxfoundation.org> +List-Help: <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=help> +List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>, + <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=subscribe> +X-List-Received-Date: Sun, 18 Mar 2018 18:59:37 -0000 + +> This would be really expensive for the network due to the bloat in UTXO si= +ze, a cost everyone has to pay for. + +Without commenting on the merits of this proposal, I=E2=80=99d just like to c= +orrect this common misperception. There is no necessary additional cost to t= +he network from the count of unspent outputs. This perception arises from an= + implementation detail of particular node software. There is no requirement f= +or redundant indexing of unspent outputs. + +e= + |