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| author | Jonathan Toomim <j@toom.im> | 2015-12-08 20:59:51 +0800 |
|---|---|---|
| committer | bitcoindev <bitcoindev@gnusha.org> | 2015-12-08 12:59:59 +0000 |
| commit | ee3e1446e45027edcd5eece2067b3e58a15d1951 (patch) | |
| tree | 82e86273d0bd52ed5b43cff596f701283f1d0d1d | |
| parent | 322fb17dc18d8e1aa968973e9b3c9175c8d11fcd (diff) | |
| download | pi-bitcoindev-ee3e1446e45027edcd5eece2067b3e58a15d1951.tar.gz pi-bitcoindev-ee3e1446e45027edcd5eece2067b3e58a15d1951.zip | |
[bitcoin-dev] Can kick
| -rw-r--r-- | 7e/14238eb6a223807a7ab97f8bac84449992308e | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/7e/14238eb6a223807a7ab97f8bac84449992308e b/7e/14238eb6a223807a7ab97f8bac84449992308e new file mode 100644 index 000000000..28cd99fc3 --- /dev/null +++ b/7e/14238eb6a223807a7ab97f8bac84449992308e @@ -0,0 +1,95 @@ +Return-Path: <j@toom.im> +Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org + [172.17.192.35]) + by mail.linuxfoundation.org (Postfix) with ESMTPS id 0D12EA18 + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 8 Dec 2015 12:59:59 +0000 (UTC) +X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 +Received: from d.mail.sonic.net (d.mail.sonic.net [64.142.111.50]) + by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 9F1B5E5 + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 8 Dec 2015 12:59:58 +0000 (UTC) +Received: from [10.47.3.193] ([202.83.241.113]) (authenticated bits=0) + by d.mail.sonic.net (8.15.1/8.15.1) with ESMTPSA id tB8Cxqtx014915 + (version=TLSv1 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT) + for <bitcoin-dev@lists.linuxfoundation.org>; + Tue, 8 Dec 2015 04:59:55 -0800 +From: Jonathan Toomim <j@toom.im> +X-Pgp-Agent: GPGMail 2.5.2 +Content-Type: multipart/signed; + boundary="Apple-Mail=_C88664F0-95F2-4535-B5EE-2E0FCD98D526"; + protocol="application/pgp-signature"; micalg=pgp-sha512 +Date: Tue, 8 Dec 2015 20:59:51 +0800 +Message-Id: <763601A1-03DE-4B7F-A032-C52E0B6C5AA3@toom.im> +To: Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org> +Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) +X-Mailer: Apple Mail (2.1878.6) +X-Sonic-CAuth: UmFuZG9tSVZoZakeFQxe1D5nj8o+5G0uEJnTsXo3A19oYbfq44uKw9P03LZVj95nB0bLNLJCrYB9vopjj250imK4o+hItIec +X-Sonic-ID: C;Dlhjkqud5RGdoMgxU3XIUw== M;1BHYk6ud5RGdoMgxU3XIUw== +X-Sonic-Spam-Details: 0.0/5.0 by cerberusd +X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW, + RCVD_IN_SORBS_WEB autolearn=ham version=3.3.1 +X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on + smtp1.linux-foundation.org +Subject: [bitcoin-dev] Can kick +X-BeenThere: bitcoin-dev@lists.linuxfoundation.org +X-Mailman-Version: 2.1.12 +Precedence: list +List-Id: Bitcoin Development 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, 08 Dec 2015 12:59:59 -0000 + + +--Apple-Mail=_C88664F0-95F2-4535-B5EE-2E0FCD98D526 +Content-Transfer-Encoding: quoted-printable +Content-Type: text/plain; + charset=us-ascii + +I am leaning towards supporting a can kick proposal. Features I think = +are desirable for this can kick: + +0. Block size limit around 2 to 4 MB. Maybe 3 MB? Based on my testnet = +data, I think 3 MB should be pretty safe. +1. Hard fork with a consensus mechanisms similar to BIP101 +2. Approximately 1 or 2 month delay before activation to allow for = +miners to upgrade their infrastructure. +3. Some form of validation cost metric. BIP101's validation cost metric = +would be the minimum strictness that I would support, but it would be = +nice if there were a good UTXO growth metric too. (I do not know enough = +about the different options to evaluate them right now.) + +I will be working on a few improvements to block propagation (especially = +from China) over the next few months, like blocktorrent and = +stratum-based GFW penetration. I hope to have these working within a few = +months. Depending on how those efforts and others (e.g. IBLTs) go, we = +can look at increasing the block size further, and possibly enacting a = +long-term scaling roadmap like BIP101. + +--Apple-Mail=_C88664F0-95F2-4535-B5EE-2E0FCD98D526 +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; + filename=signature.asc +Content-Type: application/pgp-signature; + name=signature.asc +Content-Description: Message signed with OpenPGP using GPGMail + +-----BEGIN PGP SIGNATURE----- +Comment: GPGTools - https://gpgtools.org + +iQEcBAEBCgAGBQJWZtRHAAoJEIEuMk4MG0P1lDoH/iALXkZkbQZfch/ssKqibbOs +DhTJN6hKvZA3VTLW6JCBK35IxPNEAln3smnvkwPIN0Ql3peZs+vafb+CVTjFfM8R +vTpiqd3mZrgFNul9l0w1JMhhwOuO5jbWFTPcPhQ1CHgPdqnblbj5SbI/240akGBF +LmLbTogbh0Ypen2nq0pyZakN0ddu789ujSZAT2fOy5tDQz9DSgT2fg5NNmFPoctV +Ci1kBP/v+bFMkNZSDCEsqwSkyLg+hMIDMZ8jgeG75xuAS7efJJgX/2hWNZGRDDwJ +KCHAHN0s+l8+DkvkBqxAi4jEYpvMQLRJr8Z47C9luwXB9tMGm1lC0melX+u5Zbg= +=3ivj +-----END PGP SIGNATURE----- + +--Apple-Mail=_C88664F0-95F2-4535-B5EE-2E0FCD98D526-- + |