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From: "Luke-Jr" <luke@dashjr.org>
To: bitcoin-development@lists.sourceforge.net
Subject: [Bitcoin-development] 0.8.1 ideas
Date: Wed, 13 Mar 2013 12:56:29 +0000	[thread overview]
Message-ID: <201303131256.30144.luke@dashjr.org> (raw)

Here's a simple proposal to start discussion from...

BEFORE block 262144:
- Never make a block that, combined with the previous 4 blocks, results in 
over 4500 transaction modifications.
- Reject any block that includes more than 4500 transaction modifications on 
its own (slight soft-fork)
- (these rules should make older clients safe under most circumstances)

FROM block 262144 to block 393216 (hard fork #1):
- Never make, and reject any block that includes more than 24391 transaction 
modifications on its own (this *should* be equivalent to 1 MB)
- (this rules can make older client backports safe unless a reorg is more than 
6 blocks deep)

FROM block 393216 onward (hard fork #2):
- Never make, and reject any block that includes more than 48781 transaction 
modifications on its own (this *should* be equivalent to 2 MB)
- Accept blocks up to 2 MB in data size
- Discontinue support for clients prior to 0.8.1

I intentionally set the block numbers conservatively to try to account for the 
yet-unseen ASIC upgrade.

Thoughts?



             reply	other threads:[~2013-03-13 12:56 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-13 12:56 Luke-Jr [this message]
2013-03-13 13:14 ` [Bitcoin-development] 0.8.1 ideas Gregory Maxwell
2013-03-13 15:05 ` Peter Todd
2013-03-13 15:18   ` Gregory Maxwell
2013-03-13 15:26     ` Luke-Jr
2013-03-13 16:04       ` Peter Todd
2013-03-13 17:41 ` Mark Friedenbach
2013-03-13 17:58   ` Pieter Wuille
2013-03-13 18:27     ` Mark Friedenbach
2013-03-13 18:35       ` slush
2013-03-13 18:38       ` Pieter Wuille
2013-03-13 19:30       ` Gregory Maxwell
     [not found]         ` <16B6728E-4220-4DA6-B740-FA38A7C19CCB@thelibertyportal.com>
2013-03-13 20:24           ` Gregory Maxwell
2013-03-13 20:18       ` Luke-Jr
2013-03-13 18:04   ` Luke-Jr
2013-03-13 21:06 ` Andy Parkins
2013-03-13 21:14   ` Luke-Jr
2013-03-13 21:22     ` Roy Badami
2013-03-13 21:27       ` Gregory Maxwell
2013-03-13 21:36         ` Roy Badami
2013-03-14  0:18           ` Cameron Garnham
2013-03-15 17:06             ` Benjamin Lindner
2013-03-15 19:23               ` Luke-Jr
2013-03-15 19:52               ` Gregory Maxwell

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