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 0A7BC7F6 for ; Fri, 3 Aug 2018 23:53:33 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-yw1-f41.google.com (mail-yw1-f41.google.com [209.85.161.41]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id A11B6764 for ; Fri, 3 Aug 2018 23:53:32 +0000 (UTC) Received: by mail-yw1-f41.google.com with SMTP id l9-v6so1604446ywc.11 for ; Fri, 03 Aug 2018 16:53:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:content-transfer-encoding:mime-version:date:subject:message-id :references:in-reply-to:to; bh=3E48cLAG4D0N+UqwHL4lE7GA1Zgg5tLZ2jG0wsD+mrI=; b=uocZWv8hPwFGDjnivi0xKK4IUafTQS1ZZHot44M1tpIqIISmyCPAHzT9en7IPskaRC qILRqFpZpKV7LGRQbgO19oNSHsT4aiP+kqP8zJ0CH7eCY5JhWm4ZXVSRi5SxGbWFG9wC hHL/NUIyF/sWdMXzPOckoPwDqrMBEeLS21bc/sAI2/X7TdznJi5tXp+2jNg1LATcl29e CQwjwiSM2VIWBt0l1jTodXITtvvu7fyE5X7YdptUPOUnXh1Pa10dY0YIj4H6loCbymvi 1F8LAQX783Ql9yNJbelY6QN9g6LNzT3q3zlg+t3WzmfovD22Am3mPTsymUK2lRPgiLpq 3b2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version:date :subject:message-id:references:in-reply-to:to; bh=3E48cLAG4D0N+UqwHL4lE7GA1Zgg5tLZ2jG0wsD+mrI=; b=Bq2CFO616RYkfikF4DduPifMh8ioQQh+BRs99rMrkJsTr9lGud+d6s4qSneG2wDEIQ LcPfzfdTJH1owvMlUNjeSmGkD8IQHg1jemgjnxcpYPM4/XzIdrrrisTSpxCb8RQJzWix GpWdykdUTbjqnqniMJc1m7EYiS2Iq2eLBwl+P5mmoC+aTDemxgenK9VvAnSBxvR4XP8o OC3Nyb7d6qkilWswhQ+WiRKiJfS7qKlJAaZL/0byldBA/rP+cu49qGxcUiPgJvX/5bJN 23oeFkITY8sIrtdHOoVotkXQPFGHIKYfEuitmFBgl2cuFF7bj4pHW+Ysl7aRMDqIuP7W nkKg== X-Gm-Message-State: AOUpUlFTmCaR2YPGsi/yGTCi91Cr+dTXlbQt+cmmMShgA20V2xdwyM7A jwIiOsTSG6l4wy7ChZv29CAbilvJ X-Google-Smtp-Source: AAOMgpd/UpwR9DhGgySEuMTaECu1+pWK4H+HZtebt5m37xE3olJTC0MZA/Aeybuoo4P7iWyfrj91Tw== X-Received: by 2002:a81:9d4c:: with SMTP id u73-v6mr3382407ywg.378.1533340411750; Fri, 03 Aug 2018 16:53:31 -0700 (PDT) Received: from ?IPv6:2600:380:5322:1f1:c5b:dbb:d65f:b8b7? ([2600:380:5322:1f1:c5b:dbb:d65f:b8b7]) by smtp.gmail.com with ESMTPSA id 135-v6sm2516360ywm.74.2018.08.03.16.53.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 03 Aug 2018 16:53:30 -0700 (PDT) From: Alexander Leishman Content-Type: multipart/alternative; boundary=Apple-Mail-B5BA1594-5DD0-42A6-B1E7-B50325509507 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (1.0) Date: Fri, 3 Aug 2018 19:53:29 -0400 Message-Id: References: In-Reply-To: To: Bram Cohen , Bitcoin Protocol Discussion X-Mailer: iPhone Mail (15G77) 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,MIME_QP_LONG_LINE 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: Sat, 04 Aug 2018 00:41:41 +0000 Subject: Re: [bitcoin-dev] BLS library released 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: Fri, 03 Aug 2018 23:53:33 -0000 --Apple-Mail-B5BA1594-5DD0-42A6-B1E7-B50325509507 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Awesome! Haven=E2=80=99t had the chance to run it myself yet, so curious wha= t benchmarks you are getting? Best, Alex=20 > On Aug 3, 2018, at 14:22, Bram Cohen via bitcoin-dev wrote: >=20 > BLS signatures have the same aggregation feature as Schnorr signatures but= even better because the aggregation can be done non-interactively, at the e= xpense of being a bit slower. We just released a first draft (but fully func= tional) library for doing BLS signatures based on a construction based on mu= sig. Feedback, discussion, and usage is very welcome. >=20 > https://github.com/Chia-Network/bls-signatures > _______________________________________________ > bitcoin-dev mailing list > bitcoin-dev@lists.linuxfoundation.org > https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev --Apple-Mail-B5BA1594-5DD0-42A6-B1E7-B50325509507 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable Awesome! Haven=E2=80=99t had the chance to r= un it myself yet, so curious what benchmarks you are getting?

Be= st,
Alex 

On Aug 3, 2018, at 14:22, Bram Cohen v= ia bitcoin-dev <= bitcoin-dev@lists.linuxfoundation.org> wrote:

BLS signatures have the same aggregati= on feature as Schnorr signatures but even better because the aggregation can= be done non-interactively, at the expense of being a bit slower. We just re= leased a first draft (but fully functional) library for doing BLS signatures= based on a construction based on musig. Feedback, discussion, and usage is v= ery welcome.

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