diff options
| author | Peter Todd <pete@petertodd.org> | 2022-07-19 19:13:41 -0400 |
|---|---|---|
| committer | bitcoindev <bitcoindev@gnusha.org> | 2022-07-19 23:13:50 +0000 |
| commit | e94b8fa7828e0a51a5119f7f2d0e5783828f9b9f (patch) | |
| tree | 34eb63dd03fa5c5fb21b1d691036be14f5447ad3 | |
| parent | 30cadcc8ecd58d9ab1d6a4ded9a3753f5b65f925 (diff) | |
| download | pi-bitcoindev-e94b8fa7828e0a51a5119f7f2d0e5783828f9b9f.tar.gz pi-bitcoindev-e94b8fa7828e0a51a5119f7f2d0e5783828f9b9f.zip | |
Re: [bitcoin-dev] How to do Proof of Micro-Burn?
| -rw-r--r-- | 6b/0109a2b29a27e5c974796452bd2e047765e58d | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/6b/0109a2b29a27e5c974796452bd2e047765e58d b/6b/0109a2b29a27e5c974796452bd2e047765e58d new file mode 100644 index 000000000..e3f4b66f9 --- /dev/null +++ b/6b/0109a2b29a27e5c974796452bd2e047765e58d @@ -0,0 +1,171 @@ +Return-Path: <user@petertodd.org> +Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) + by lists.linuxfoundation.org (Postfix) with ESMTP id 66E10C002D + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 19 Jul 2022 23:13:50 +0000 (UTC) +Received: from localhost (localhost [127.0.0.1]) + by smtp2.osuosl.org (Postfix) with ESMTP id 3221140239 + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 19 Jul 2022 23:13:50 +0000 (UTC) +DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 3221140239 +Authentication-Results: smtp2.osuosl.org; + dkim=pass (2048-bit key, unprotected) header.d=petertodd.org + header.i=@petertodd.org header.a=rsa-sha256 header.s=fm1 header.b=FWcz2EAl; + dkim=pass (2048-bit key, + unprotected) header.d=messagingengine.com header.i=@messagingengine.com + header.a=rsa-sha256 header.s=fm3 header.b=ZBF759/Q +X-Virus-Scanned: amavisd-new at osuosl.org +X-Spam-Flag: NO +X-Spam-Score: -2.802 +X-Spam-Level: +X-Spam-Status: No, score=-2.802 tagged_above=-999 required=5 + tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, + DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, + SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] + autolearn=ham autolearn_force=no +Received: from smtp2.osuosl.org ([127.0.0.1]) + by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id 4gkUExpJTYKd + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 19 Jul 2022 23:13:49 +0000 (UTC) +X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 +DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org D914540201 +Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com + [64.147.123.20]) + by smtp2.osuosl.org (Postfix) with ESMTPS id D914540201 + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 19 Jul 2022 23:13:48 +0000 (UTC) +Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) + by mailout.west.internal (Postfix) with ESMTP id 98DCC3200904; + Tue, 19 Jul 2022 19:13:45 -0400 (EDT) +Received: from mailfrontend1 ([10.202.2.162]) + by compute3.internal (MEProxy); Tue, 19 Jul 2022 19:13:45 -0400 +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=petertodd.org; + h=cc:cc:content-type:date:date:from:from:in-reply-to + :in-reply-to:message-id:mime-version:references:reply-to:sender + :subject:subject:to:to; s=fm1; t=1658272425; x=1658358825; bh=m8 + PnzJ6MFH++9FmhvqMg4a7GV1eahArcjXZsLRTcSds=; b=FWcz2EAlQhme+NjKwe + Z06V3pClohk57X+b3bf9KUoSVTylZvsmnk4NrvaN7kj60IcM5GMhVvolay8s9GEz + s74wdoA++UzpdFTtD1LlQ13Q+s4dS+1mcBd4J94PLHwW/mmH//JOY6BRylBsX0ML + r8U4G5e0w1pzAjiOziQFf6wqSsOQjYsWIuChcIdi6iRJMlSEA6C+LI8VO++PmoKY + nhQ38diNMZTRDCETNo8a00NoF/GUznfS99gXO4BCY2Y3/vaSGR4Lq8Zq71xZiphE + v8+Yvc60/zyfY8ulaZVaN4y9papkPkDrNBXKTq5L128ndZmfR57XXIXvwFXG6UY9 + pJgw== +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= + messagingengine.com; h=cc:cc:content-type:date:date:feedback-id + :feedback-id:from:from:in-reply-to:in-reply-to:message-id + :mime-version:references:reply-to:sender:subject:subject:to:to + :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= + fm3; t=1658272425; x=1658358825; bh=m8PnzJ6MFH++9FmhvqMg4a7GV1ea + hArcjXZsLRTcSds=; b=ZBF759/Q361XpjJNd9Y68B7Re+ySUiDsdalE4A+sArdU + 441CLvHjGkh1hjWQ/0nbteLEDG+5ibWYgjM46gBJRncJI5tNMAaHW1PTfCIlrlw0 + YmN3p0U47lAw/f4KfXfhSG6tM5kRlk0fuLiZUUctPjJTnflag7l3FzjWrK3sTGy2 + qWuZ8XE31lS/LznzePIdnUK7MXvTz+gn9VDCSU7nM+b0x5ri02BfLnom6HQUsZIB + sOQBMaK6Pk+4sZHztqRM3iOpONbz2y0g6go3oamzKRD6JfwvebNo3Giv6/4OeITK + xvD3M+oaxkbR61BCAkJgqtjcNwDq2XCgOnYRow0iDg== +X-ME-Sender: <xms:qDrXYtBHwI2953GbtiQXjZYpjb-Wh8okQaO8pc5eLSKtulz1py1kiw> + <xme:qDrXYriPGfclucBUP1BJ3DwHErR8hMo13ByuAxcuh5__TLnFt-sZanhUbczfoanRS + 5sEdVpyjSyTEcIY4Qw> +X-ME-Received: <xmr:qDrXYonZATIyWfon43nk5NkV4o6SIVOkbSm95VbVnUVxKmvbNWdW-kNNw4Rh> +X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudeluddgudekucetufdoteggodetrfdotf + fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen + uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne + cujfgurhepfffhvfevuffkfhggtggujgesghdtreertddtvdenucfhrhhomheprfgvthgv + rhcuvfhougguuceophgvthgvsehpvghtvghrthhouggurdhorhhgqeenucggtffrrghtth + gvrhhnpeelvdellefftddukeduffejgfefjeeuheeileeftdfgteduteeggeevueethfej + tdenucffohhmrghinhepphgvthgvrhhtohguugdrohhrghenucevlhhushhtvghrufhiii + gvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehushgvrhesphgvthgvrhhtohguugdr + ohhrgh +X-ME-Proxy: <xmx:qDrXYnwhapHWpfrmKr8yQ0s2bJELRrlxz0e8XKcqAtrqWZKiP355kA> + <xmx:qDrXYiRu2eadRuNQBCuNYggVNUs_KY9hG4Ov46F5xUY343Tl7ffpOQ> + <xmx:qDrXYqbZnuUeQTO9MNY-539dDq3SfOwpWeqdxq_5cDSRW1fJ7IRoGA> + <xmx:qTrXYlJgvZ8W731h-aJLzywkUSgShiljOgxMxMNIVXL-LAZXykiJGQ> +Feedback-ID: i525146e8:Fastmail +Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, + 19 Jul 2022 19:13:44 -0400 (EDT) +Received: by localhost (Postfix, from userid 1000) + id 2000D5F83F; Tue, 19 Jul 2022 19:13:41 -0400 (EDT) +Date: Tue, 19 Jul 2022 19:13:41 -0400 +From: Peter Todd <pete@petertodd.org> +To: Ruben Somsen <rsomsen@gmail.com>, + Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org> +Message-ID: <Ytc6paVsuqtyP5EJ@petertodd.org> +References: <OPZNUXvYVkB6kyu7Xvw5-lLIwwwftN_pz0iavHInWvQtQaxIzJhYQrx3dkITo9Yge02emrXY3obveywkH04dyAJdETIeeq9-zcH3DA7OxKs=@protonmail.com> + <CAPv7TjadLN0X31vdo6ATy_aYepbcykZ8Vp8ghQA9W-GEV4axmg@mail.gmail.com> + <l8iSmPDtMssCoGR0b4twwHMB551xnJBL1wK1jDZcvA8ipKlnBOdZw8ZFVBc4vZzLUlOC3qKB0aEoF6XT7tyFKr6OPThemVD2SiIliCj3-P8=@protonmail.com> + <CAPv7TjaFW8oOjrJGjUCkMLy2nfSOkjsR0Dg3Rbzq7__WOVir7Q@mail.gmail.com> + <2RqMBHD1F81zChgG5I40iCbuAriXQARjeDcMWuFDiPFh3cegBC-GDfsj6rr7pzU2myZLWf65DatR9eHpBSZOmWDP0XHRycg8Y3T-Y85H8vI=@protonmail.com> + <CAPv7Tja_E5e=3J_XSxchFoFbz0jiXqn5b4FnjBYb8d44QKAB+g@mail.gmail.com> +MIME-Version: 1.0 +Content-Type: multipart/signed; micalg=pgp-sha512; + protocol="application/pgp-signature"; boundary="l2Cy5KgKWb7lbg3Z" +Content-Disposition: inline +In-Reply-To: <CAPv7Tja_E5e=3J_XSxchFoFbz0jiXqn5b4FnjBYb8d44QKAB+g@mail.gmail.com> +Subject: Re: [bitcoin-dev] How to do Proof of Micro-Burn? +X-BeenThere: bitcoin-dev@lists.linuxfoundation.org +X-Mailman-Version: 2.1.15 +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: Tue, 19 Jul 2022 23:13:50 -0000 + + +--l2Cy5KgKWb7lbg3Z +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +Content-Transfer-Encoding: quoted-printable + +On Wed, Jul 20, 2022 at 12:23:40AM +0200, Ruben Somsen via bitcoin-dev wrot= +e: +> The goal is to burn multiple amounts (10, 20, 30, 40) in a single OP_RETU= +RN +> (100) and specifically indicating how much of the total is intended for +> what use case. A merkle sum tree achieves this. +>=20 +> (1a) 100 (1b) ABCD (2a) 100 (2b) ABCD +> / \ / \ / \ / \ +> 30 70 AB CD 30 70 AB CD +> / \ / \ / \ / \ / \ / \ +> 10 20 30 40 A B C D 10 20 A B + +=46rom a practical point of view, note that the merkle-sum-tree is only use= +ful in +cases where you're burning significantly less than a transaction fee. For t= +he +forseeable future, that's <~$50, probably less. + +Trusting a well-known third-party with $50 really isn't a big problem. So I +think adding more clever cryptography to avoid trusting the third party to +complete the burn isn't really necessary. + +--=20 +https://petertodd.org 'peter'[:-1]@petertodd.org + +--l2Cy5KgKWb7lbg3Z +Content-Type: application/pgp-signature; name="signature.asc" + +-----BEGIN PGP SIGNATURE----- + +iQIzBAEBCgAdFiEE0RcYcKRzsEwFZ3N5Lly11TVRLzcFAmLXOqIACgkQLly11TVR +Lzf86A//eGRhJVhODuoWg9n8hCYbEr98vGXBTscPXcGYjlS6surOE4sQzNfXcsIO +SPLzfjOsWwz2wey+C6PaMh+ZEeRW1Pz48uNC4prvMWaMr0A1NEcEIYQbMMeweeBY +8JDQb0fm6dDhemMpFWiwJpi5zKLqHQ3cVCyiAGauHmAI+tqeuuoI3HEaRYoXUwV0 +PQRo9gKRdBbDOpXaan2d38sjy69Nf8NyWioar4N8prfYPFeDlySxDzwGHV1GcFib +uqjDk4eeJivkn62oGYRd7FN+vRlBkT3pafTotrSDyUNAIBujfb16WDgSRM07ns9v +Pg8nIWHak+VcHSk45fAjsNY4dXVdqRWR0oHuWk8vA2kehVC3rpwdOcnT7DDeZXkK +MA6TJFHSzbNl+3dnHrbUGg6NatArvD0ctV0c8cAAdZodFfHD6KmES4Ht6K4+OQNS +TKMDSwWBWrqiYDu+p9ykeztBw/AXdNvF+0LDuE5Q0O7fgm5HnxdhYJEb6hqt484g +qUb5lHODKy7y4Nq/pZGXHe3aaE5R5vRHs0gjm76u/Nb5ncX4LLMK+vra9e61gbXS +z+0YpuS3CSbDOG76QRB1QrgGvzVhlBEtYbJL9lXgR2iedGl7YTrQ4Jxw1pyZSOwT +reL3uATb0KSfD3u22ae5TMi7bCSzy4jQeY92k3RvaQlQLLYaMr0= +=tj+8 +-----END PGP SIGNATURE----- + +--l2Cy5KgKWb7lbg3Z-- + |