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From: Tom Harding <tomh@thinlink.com>
To: bitcoin-dev@lists.linuxfoundation.org
Subject: Re: [bitcoin-dev] [BIP Proposal] Version bits with timeout and delay.
Date: Wed, 23 Sep 2015 11:33:25 -0700	[thread overview]
Message-ID: <5602F075.4000102@thinlink.com> (raw)
In-Reply-To: <87mvwqb132.fsf@rustcorp.com.au>

On 9/13/2015 11:56 AM, Rusty Russell via bitcoin-dev wrote:
> '''Success: Activation Delay'''
> The consensus rules related to ''locked-in'' soft fork will be enforced in
> the second retarget period; ie. there is a one retarget period in
> which the remaining 5% can upgrade.  At the that activation block and
> after, the bit B may be reused for a different soft fork.
>

Rather than a simple one-period delay, should there be a one-period 
"burn-in" to show sustained support of the threshold?  During this 
period, support must continuously remain above the threshold.  Any lapse 
resets to inactivated state.

With a simple delay, you can have the embarrassing situation where 
support falls off during the delay period and there is far below 
threshold support just moments prior to enforcement, but enforcement 
happens anyway.

BIP 101 has this problem too.




  parent reply	other threads:[~2015-09-23 18:34 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-13 18:56 [bitcoin-dev] [BIP Proposal] Version bits with timeout and delay Rusty Russell
2015-09-16 15:53 ` Btc Drak
2015-09-16 17:53 ` Tier Nolan
2015-09-16 20:19   ` Rusty Russell
2015-09-16 20:27     ` Jorge Timón
2015-09-16 20:32       ` Tier Nolan
2015-09-16 20:38         ` Jorge Timón
2015-09-16 20:48           ` Tier Nolan
2015-09-16 20:54             ` Jorge Timón
2015-09-16 20:57               ` Tier Nolan
2015-09-16 21:03                 ` Jorge Timón
2015-09-16 22:52                   ` Eric Lombrozo
2015-09-17 10:38                     ` Tier Nolan
2015-09-17 13:59                       ` Jorge Timón
2015-09-17 21:57                       ` Rusty Russell
2015-09-17 22:00           ` Rusty Russell
2015-09-19  5:04             ` Jorge Timón
2015-09-20  3:56               ` Rusty Russell
2015-09-21  8:24                 ` Jorge Timón
2015-09-21 10:34                   ` Rusty Russell
2015-09-16 20:30     ` Tier Nolan
2015-09-18  1:19       ` Rusty Russell
2015-09-23 18:33 ` Tom Harding [this message]
2015-09-23 19:01   ` Gavin Andresen
2015-09-30  2:05   ` Rusty Russell
2015-09-30 23:41     ` Tom Harding

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