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From: Rick Wesson <rick@support-intelligence•com>
To: Gregory Maxwell <gmaxwell@gmail•com>
Cc: bitcoin-development@lists•sourceforge.net
Subject: Re: [Bitcoin-development] New standard transaction types: time to schedule a blockchain split?
Date: Wed, 24 Aug 2011 10:07:33 -0700	[thread overview]
Message-ID: <CAJ1JLtsxPG9v-Hwdb-pfgY6GU0Z4it+frFzw_tObVbNC6Xgdjw@mail.gmail.com> (raw)
In-Reply-To: <CAAS2fgQspsXy1Vw=fNr1FvsDRkEbP6dEcFLgUpK9DrBKXyiWNg@mail.gmail.com>

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On Wed, Aug 24, 2011 at 9:46 AM, Gregory Maxwell <gmaxwell@gmail•com> wrote:

> On Wed, Aug 24, 2011 at 12:15 PM, Luke-Jr <luke@dashjr•org> wrote:
>
> > - Replace hard limits (like 1 MB maximum block size) with something that
> can
> > dynamically adapt with the times. Maybe based on difficulty so it can't
> be
> > gamed?
>
> Too early for that.
>
>
Could you provide a reference to why in your estimation it is "to early."
 Simpy stating this as fact isn't enough to sway demand.

> - Adjust difficulty every block, without limits, based on a N-block
> sliding
> >  window. I think this would solve the issue when the hashrate drops
> >  overnight, but maybe also add a block time limit, or perhaps include the
> >  "current block" in the difficulty calculation?
>
> The quantized scheme limits the amount of difficulty skew miners can
> create by lying about timestamps to about a half a percent. A rolling
> window with the same time constant would allow much more skew.
>
> > Replacing the "Satoshi" 64-bit integers with
> > "Satoshi" variable-size fractions (ie, infinite numerator + denominator)
>
> Increasing precision I would agree with but, sadly, causing people to
> need more than 64 bit would create a lot of bugs.
>
>
how about we agree that increasing precision is a goal and worry about how
to encode that once its on the road map.



> infinite numerator + denominator is absolutely completely and totally
> batshit insane. For one, it has weird consequences that the same value
> can have redundant encodings.
>
> Most importantly, it suffers factor inflation: If you spend inputs
> 1/977 1/983 1/991 1/997 the smallest denominator you can use for the
> output 948892238557.
>
> Not to mention that the idiots writing financial software can only
> barely manage to not use radix-2 floating point on everything. Asking
> them to use arbitrary rational numbers with mixed radix will never
> fly.
>
> > - Remove the 100 confirmation requirement for spending generated coins.
> If
> >  they are respent before 100 confirmations, clients can/should flag the
> new
> >  outputs as also "generated" or "recently generated" so recipients are
> aware
> > of the risk.
>
> Please lets not make bitcoin _less_ trustworthy.
>
> The 100 block maturity on generated coins is good. The generation from
> an orphaning is lost forever like the losing side of a double spend,
> but far far worse... because orphaning happens all the time on its own
> without any malice.
>
> I agree it's obnoxious that you can't pad your generation payouts
> without creating more transactions, but I don't see a solution for
> that. Repeat the addresses... make up for it by increasing your payout
> threshold.
>
>
> ------------------------------------------------------------------------------
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> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists•sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>

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  parent reply	other threads:[~2011-08-24 17:07 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-24 15:12 Gavin Andresen
2011-08-24 15:17 ` Rick Wesson
2011-08-24 15:45 ` Gregory Maxwell
2011-08-24 15:55   ` Rick Wesson
2011-08-24 16:05 ` Douglas Huff
2011-08-24 16:15 ` Luke-Jr
2011-08-24 16:46   ` Gregory Maxwell
2011-08-24 17:03     ` Luke-Jr
2011-08-24 17:07     ` Rick Wesson [this message]
2011-08-24 17:19       ` Gregory Maxwell
2011-08-24 17:40         ` Rick Wesson
2011-08-24 17:57           ` Gavin Andresen
2011-08-24 18:45             ` Jeff Garzik
2011-08-25  7:39             ` Michael Grønager
2011-08-25 17:18               ` Gavin Andresen
2011-08-26 10:50                 ` Mike Hearn
2011-08-27  1:36                 ` bgroff
2011-08-25 18:31               ` Gregory Maxwell
     [not found]                 ` <20110825201026.GA21380@ulyssis.org>
2011-08-25 20:29                   ` Gregory Maxwell
2011-08-25 21:06                     ` Pieter Wuille
2011-08-24 17:03 ` theymos
2011-08-24 17:47 ` bgroff
2011-08-24 19:05 ` Christian Decker
2011-08-24 20:29   ` Gregory Maxwell
2011-08-24 22:27     ` Douglas Huff
2011-08-25 21:30     ` Christian Decker
2011-08-26 11:42 ` Mike Hearn
2011-08-26 19:44   ` Gavin Andresen
2011-08-27  1:15     ` bgroff
2011-08-24 16:18 Pieter Wuille
2011-08-24 16:26 ` Luke-Jr
2011-08-25 20:14 Pieter Wuille
2011-08-26 11:09 ` Mike Hearn
2011-08-26 21:30   ` Pieter Wuille

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