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From: Gavin Andresen <gavinandresen@gmail•com>
To: Washington Sanchez <washington.sanchez@gmail•com>
Cc: Bitcoin Dev <bitcoin-dev@lists•linuxfoundation.org>
Subject: Re: [bitcoin-dev] Dynamic limit to the block size - BIP draft discussion
Date: Tue, 8 Sep 2015 13:04:16 -0400	[thread overview]
Message-ID: <CABsx9T1a5kbtw=SQrdXyp32LF7gA9LMShPMYEefP4arb6SQcHw@mail.gmail.com> (raw)
In-Reply-To: <CAG0bcYw=k_z82buUQ_kApmPgSenNy6FEsdXotLaS4Gn-kZbrKg@mail.gmail.com>

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>
> 3) Let me put it another way, I've read that both Gavin and yourself are
> favorable to a dynamic limit on the block size. In your view, what is
> missing from this proposal, or what variables should be adjusted, to get
> the rules to a place where you and other Core developers would seriously
> consider it?
>

I'm not clear on what problem(s) you're trying to solve.

If you want blocks to be at least 60% full, then just specify a simple rule
like "maximum block size is 1.0/0.6 = 1.666 times the average block size
over the last N blocks (applied at every block or every 2016 blocks or
whatever, details don't really matter)".

If you want an upper limit on growth, then just implement a simple rule
like "Absolute maximum block size is 1 megabyte in 2016, 3.45 megabytes in
2017, and increases by a maximum of 3.45 times every year."

If you want me to take your proposal seriously, you need to justify why 60%
full is a good answer (and why we need a centralized decision on how full
blocks "should" be), and why 3.45 times-per-year is a good answer for
maximum growth (and, again, why we need a centralized decision on that).

-- 
--
Gavin Andresen

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  parent reply	other threads:[~2015-09-08 17:04 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-08  7:45 Washington Sanchez
2015-09-08  8:49 ` Btc Drak
2015-09-08 12:28   ` Ivan Brightly
2015-09-08 13:13     ` Adam Back
2015-09-08 13:52       ` Ivan Brightly
2015-09-08 14:02       ` Washington Sanchez
2015-09-08 14:18         ` Adam Back
2015-09-08 15:10           ` Washington Sanchez
2015-09-08 16:46             ` Andrew Johnson
2015-09-08 17:04             ` Gavin Andresen [this message]
2015-09-08 23:11               ` Washington Sanchez
2015-09-09 13:10                 ` Washington Sanchez

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