From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Z5y7q-0000lx-HM for bitcoin-development@lists.sourceforge.net; Fri, 19 Jun 2015 15:22:38 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of coinbase.com designates 209.85.212.175 as permitted sender) client-ip=209.85.212.175; envelope-from=adrian@coinbase.com; helo=mail-wi0-f175.google.com; Received: from mail-wi0-f175.google.com ([209.85.212.175]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1Z5y7m-0006qk-JS for bitcoin-development@lists.sourceforge.net; Fri, 19 Jun 2015 15:22:38 +0000 Received: by wibdq8 with SMTP id dq8so21836164wib.1 for ; Fri, 19 Jun 2015 08:22:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=QIycPV5J6yze5CqMhVTI0+5QGWE/Mlrm/gm5VAD46O4=; b=daLNGQObarWv1sV/qgiNx/mVXazNObfIDL/j1vLpxnajwXvchiPt+lJ1IGLkyYQQaN Ga4rJuL/JrtulBmqKXTWOxAYQfiU2cR+6R5ySdEVFjV5weckk5XsRKITl37Lb78MGbPy ZGE22QeShuAorTUuizLV/KUHM9gCkhUfe9asxLN3Ibc9ee1X5QczkoKvMLuhE51RLXfe sjq873JYi6Imr28yCnbMbFQocNGFogDTT+pcZmH/8h+pcWs1j1LfDUwzxye1rrQCTc5f qsv7CxoRM5S+eI0ANU/57nJ2hzkmxnDzWYtqRcf1FCyGdDWPm/X60xl476eLo8Ea198C fp4w== X-Gm-Message-State: ALoCoQkNEiNCWehfoHrIkCKv888vHVBTWzvf6gI0Zd8fexF49XBboqfp0bfwL7NWrkuqM9l70IQ7 MIME-Version: 1.0 X-Received: by 10.181.11.193 with SMTP id ek1mr7668789wid.15.1434727348609; Fri, 19 Jun 2015 08:22:28 -0700 (PDT) Received: by 10.27.177.99 with HTTP; Fri, 19 Jun 2015 08:22:28 -0700 (PDT) In-Reply-To: References: <20150619103959.GA32315@savin.petertodd.org> <20150619135245.GB28875@savin.petertodd.org> Date: Fri, 19 Jun 2015 08:22:28 -0700 Message-ID: From: Adrian Macneil To: Chun Wang <1240902@gmail.com> Content-Type: multipart/alternative; boundary=f46d043bdedaf6a7a30518e07d06 X-Spam-Score: -0.6 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_PASS SPF: sender matches SPF record 1.0 HTML_MESSAGE BODY: HTML included in message -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1Z5y7m-0006qk-JS Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] F2Pool has enabled full replace-by-fee X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Jun 2015 15:22:38 -0000 --f46d043bdedaf6a7a30518e07d06 Content-Type: text/plain; charset=UTF-8 Great. Thank you for this! Adrian On Fri, Jun 19, 2015 at 7:40 AM, Chun Wang <1240902@gmail.com> wrote: > On Fri, Jun 19, 2015 at 10:00 PM, Adrian Macneil > wrote: > > However, we do rely pretty heavily on zeroconf transactions for merchant > > processing, so if any significant portion of the mining pools started > > running your unsafe RBF patch, then we would probably need to look into > this > > as a way to prevent fraud. > > This might be useful to you: https://www.f2pool.com/api/mempool > > --f46d043bdedaf6a7a30518e07d06 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Great. Thank you for this!

Adrian
=

On Fri, Jun= 19, 2015 at 7:40 AM, Chun Wang <1240902@gmail.com> wrote:
On Fri, Jun 19, 2015 at 1= 0:00 PM, Adrian Macneil <adrian@c= oinbase.com> wrote:
> However, we do rely pretty heavily on zeroconf transactions for mercha= nt
> processing, so if any significant portion of the mining pools started<= br> > running your unsafe RBF patch, then we would probably need to look int= o this
> as a way to prevent fraud.

This might be useful to you: https://www.f2pool.com/api/mem= pool


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