From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 5E0A6E45 for ; Tue, 23 Jan 2018 23:32:02 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id B8997EC for ; Tue, 23 Jan 2018 23:32:01 +0000 (UTC) Received: by mail-wm0-f45.google.com with SMTP id f71so5031714wmf.0 for ; Tue, 23 Jan 2018 15:32:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=yL1FTjPJwHRcrpLlea4X6kJP1guP4pH5KB1FQwYz5GA=; b=iwOqtOP/fAjw/ixY/v6gPatb6woPlZpoa9Zd1GUKzGO8oyv5vJ8yXEZQCNiwy13eXI ZCqdBzDQFsonDwUwkvAMMRL1kGe1tm7gPYGZWj1Q3LwiCKzhCfgH9Qi/90rS9Nn07Mxf nf2K3X4Hy09eFd86kr/k85TCYyh91gM+0PEBunDOXzxVPIZt09taj8V/HC75GMjUiS99 hfpi+Yp9CyYbxTioSFV588rjW6ovH2lwmsSwYahcLBXBa1uBLuRpLCb7fz7rZIOSEeBA VUgL1LOBfey+2e5ZmQk7tqTtC/ECHDr5t7wR5noD8gUcfIfJTu6tK6fpJ7iMeUs2hrDc 9H1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=yL1FTjPJwHRcrpLlea4X6kJP1guP4pH5KB1FQwYz5GA=; b=ESFVaw2yBexaltSJVv2JY8wJbg+dzBKnN+Mi/GHKW+QJCICx2EjqYvYjp3/pOjHq1Y PWSL/Rbu+Wfm3JDEVoHAkHp0gJMADFnbKcYfBrok85laLzIkL7CHdhzbqIgJrP8YRxUL RIxhG7lYE7Tw0tksQ74tUSs5tOcJQvGJBJng2dd4k9RPYLJ9r0ejLnaWXOTvJ6nbekEd KqWffBEEkshHGIjWN9VWddOwtsBvQG2AFQK/XLF7Ke0AALEPKSg7Xq1NAtPSTHmqP+kr M+yzVfQIaVyqLySpA4KEKd9NlR/68UexKRgBUIr+8HAoKuVHU3t7T9sZLo4tuJenHalG g3yA== X-Gm-Message-State: AKwxytfOm9BQOv0cSnlW6fLGwhrqMjyhoMPnVgjxVFsu8tVC3RsScWwb Wp/0R0F2JP7dP2FZ5gU6IuA8qKBatuSj6XV3O4+xaA== X-Google-Smtp-Source: AH8x226gTqXsW3qx3hKCG9jh9KtYxbX1AzKb0FvNsKix4PErC3rYPqmxLSeX9dQM4nK3euiVAgE/KoBMTpHIqy01nwU= X-Received: by 10.80.139.2 with SMTP id l2mr21849485edl.14.1516750320165; Tue, 23 Jan 2018 15:32:00 -0800 (PST) MIME-Version: 1.0 Received: by 10.80.163.146 with HTTP; Tue, 23 Jan 2018 15:31:59 -0800 (PST) From: Adam Ficsor Date: Wed, 24 Jan 2018 00:31:59 +0100 Message-ID: To: bitcoin-dev@lists.linuxfoundation.org Content-Type: multipart/alternative; boundary="94eb2c1953920be9af056379f4fd" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM, HTML_MESSAGE,RCVD_IN_DNSWL_NONE autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org X-Mailman-Approved-At: Tue, 23 Jan 2018 23:35:58 +0000 Subject: Re: [bitcoin-dev] Transaction Merging (bip125 relaxation) X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jan 2018 23:32:02 -0000 --94eb2c1953920be9af056379f4fd Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > It's quite easy to get no change with a not-dumb algorithm selecting coins if you have a decent number of outputs well under the value you're paying. I have been playing around quite a lot these lines, too and created some content that is worth to look at: https://github.com/nopara73/ZeroLink/#coin-selection Also, you can try a simpler privacy oriented coin control implementation with HiddenWallet: https://medium.com/@nopara73/coin-control-is-must-learn-if-you-care-about-y= our-privacy-in-bitcoin-33b9a5f224a2 --=20 Best, =C3=81d=C3=A1m --94eb2c1953920be9af056379f4fd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
>=C2=A0It's quite = easy to get no change with a not-dumb algorithm selecting
coins if you have a = decent number of outputs well under the value
you're paying.

I= have been playing around quite a lot these lines, too and created some con= tent that is worth to look at: https://github.com/nopara73/ZeroLink/#coin-selection
Also, you can try a simpler privacy oriented coin control implementat= ion with HiddenWallet:=C2=A0
Best,
=C3=81d=C3= =A1m
--94eb2c1953920be9af056379f4fd--