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 C7462DE6 for ; Mon, 19 Feb 2018 09:21:35 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-it0-f46.google.com (mail-it0-f46.google.com [209.85.214.46]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 707D1FE for ; Mon, 19 Feb 2018 09:21:35 +0000 (UTC) Received: by mail-it0-f46.google.com with SMTP id o13so8392021ito.2 for ; Mon, 19 Feb 2018 01:21:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=J39VemOeMA0ROj4s1O0j1s202Mtldv6MI/Nkb8I9J6o=; b=akq8Drvmp74TLfvv9PNz/O0Dqpg4V7A3010yd1lsdqfxbODizPLhU1Kis2YhQb+qG9 Zxo6Xk2SHZ6RuVC9uo1fQ7kwmPkzCPAV5bQpfK+SvNvunhm0Bgfg2i94Bnv4F5gNzknB wiWAjK//DK63LHn/EKZw08WI7hU6u1d8cAGCyNVkzFUkMwGcV/5qZtKur+Lr53Sju81Z fHUwSlbPbFp5BKxBKrblXSROg9e0+6gcxj2VL4Cs2JD5rOJ/kburxHW7MSKmN0dRkRTT 9YHivz4Blq7Vw6NefMIJ/rqgYREHfZcKgyPGlF9XocRaZZFmWW6QP2hpGE0vNbDeGUB3 /wFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=J39VemOeMA0ROj4s1O0j1s202Mtldv6MI/Nkb8I9J6o=; b=ni1/gOIh+E6we2vbK8OZThDPbpCLTtAbk4ZTA9MlNfC5fpLGPLNKB5WYzsotQ1NwjC jfW9vXkuS9usq5jOgfipw3Grajf5wCAlUrJnJlgxlVsY/N6CA/lvlgroC6kmbilxGU1/ MuO1bTQKgcycO6szO1b3aUfteeV95Me2Wg5JxsXd8WUhgpMtR6qVpDbhFoJWdcXsg9VZ AVs2PoMwQr+TRan3LMJuPz/uWfWbylmswjXNyr1lcNqsjWxN1nu290l8JcS+wOTBhtd3 Z25u7BfueMqKJtm1iL2nN8hweh4eUgr6feHz4ChdvlopTXCnLzN/FfHGwuGOypN6bNEa f01g== X-Gm-Message-State: APf1xPDmhOVgBf49jcG8SllkQRw3JYge1bSBFHh7IfYb4/C9GT1GYGAF 71eTH68Pbe/lzhgRT2KFYhZDwy8i8WdtQChuVYo= X-Google-Smtp-Source: AH8x226QaFeU9ha1XPwgCpuqi8xZwWkhQDHq2xQjT4Tg4BzCHGx6kwWsC/BkHn2FxmoKprppeNtCeEhncp2IA/Nw6EI= X-Received: by 10.36.176.11 with SMTP id d11mr18304396itf.20.1519032094588; Mon, 19 Feb 2018 01:21:34 -0800 (PST) MIME-Version: 1.0 Received: by 10.2.146.12 with HTTP; Mon, 19 Feb 2018 01:21:34 -0800 (PST) Received: by 10.2.146.12 with HTTP; Mon, 19 Feb 2018 01:21:34 -0800 (PST) In-Reply-To: References: From: Ilan Oh Date: Mon, 19 Feb 2018 10:21:34 +0100 Message-ID: To: Bitcoin Protocol Discussion Content-Type: multipart/alternative; boundary="089e0822f27866845105658d38de" X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, HTML_MESSAGE, 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: Mon, 19 Feb 2018 14:28:44 +0000 Subject: [bitcoin-dev] Built in encryption 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: Mon, 19 Feb 2018 09:21:35 -0000 --089e0822f27866845105658d38de Content-Type: text/plain; charset="UTF-8" Hey guys, Features info, I know we can add text to a btc transaction and it is pretty easy, However is it possible to encrypt the data in a way that only the receiver would be able to read it in clear. And of course without having to exchange info off the network. And if not possible on bitcoin would it be possible on a sidechain or on rsk or else I have few ideas of concrete uses of it, I'm sure you guys may also think of something interesting, Thanks, --089e0822f27866845105658d38de Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hey guys,

Fe= atures info,
I know we can add text to a btc transac= tion and it is pretty easy,

However is it possible to encrypt the data in a way that only the recei= ver would be able to read it in clear.=C2=A0
And of = course without having to exchange info off the network.=C2=A0

And if not possible on bitcoin would = it be possible on a sidechain or on rsk or else

=
I have few ideas of concrete uses of it, I'm su= re you guys may also think of something interesting,

Thanks,
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