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From: Gavin Andresen <gavinandresen@gmail•com>
To: Dave Hudson <dave@hashingit•com>
Cc: Bitcoin Dev <bitcoin-dev@lists•linuxfoundation.org>
Subject: Re: [bitcoin-dev] "A Transaction Fee Market Exists Without a Block Size Limit"--new research paper suggests
Date: Tue, 4 Aug 2015 17:30:28 -0400	[thread overview]
Message-ID: <CABsx9T0yad_2NOYEdrJbqX48wCvuQiYb=zP1eC3YwOCc1ODN9w@mail.gmail.com> (raw)
In-Reply-To: <3162BC78-EC0B-4DAA-A472-D143389DDD8A@hashingit.com>

[-- Attachment #1: Type: text/plain, Size: 922 bytes --]

On Tue, Aug 4, 2015 at 2:41 PM, Dave Hudson via bitcoin-dev <
bitcoin-dev@lists•linuxfoundation.org> wrote:

> Fundamentally a block maker (pool or aggregation of pools) does not orphan
> its own blocks.


Unless the block maker has an infinitely fast connection to it's hashpower
OR it's hashpower is not parallelized at all, that's not strictly true --
it WILL orphan its own blocks because two hashing units will find solutions
in the time it takes to communicate that solution to the block maker and to
the rest of the hashing units.

That's getting into "how many miners can dance on the head of a pin"
territory, though. I don't think we know whether the communication
advantages of putting lots of hashing power physically close together will
outweigh the extra cooling costs of doing that (or maybe some other
tradeoff I haven't thought of). That would be a fine topic for another
paper....

-- 
--
Gavin Andresen

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  parent reply	other threads:[~2015-08-04 21:30 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-03 15:22 [bitcoin-dev] Eli Dourado on "governance" Gavin Andresen
     [not found] ` <1438640036.2828.0.camel@auspira.com>
2015-08-03 22:21   ` Gavin Andresen
2015-08-04  6:40     ` [bitcoin-dev] "A Transaction Fee Market Exists Without a Block Size Limit"--new research paper suggests Peter R
2015-08-04 18:41       ` Dave Hudson
2015-08-04 21:18         ` Peter Todd
2015-08-04 21:30         ` Gavin Andresen [this message]
2015-08-04 21:46           ` Peter Todd
2015-08-05  0:26             ` Milly Bitcoin
2015-08-05  0:40               ` Neil Fincham
2015-08-04 23:37           ` Dave Hudson
2015-08-05 22:15         ` Peter R
2015-08-05 22:44           ` Dave Hudson
2015-08-05 23:45             ` Tom Harding
2015-08-05  8:33       ` Benjamin
2015-08-05  9:18         ` Hector Chu
2015-08-05  9:57           ` Adam Back
2015-08-05 10:51             ` Hector Chu
2015-08-05 11:07               ` Adam Back
2015-08-05 11:35                 ` Hector Chu
2015-08-05 19:04                   ` Hector Chu
2015-08-05 10:26         ` Peter R
     [not found]       ` <CAAS2fgTzeFnmnr2ScZvf1pDUtF+M3HhF9xo0yhjVPObpqhgz0A@mail.gmail.com>
     [not found]         ` <6ED57388-6EC3-4515-BF3F-E753301537AB@gmx.com>
     [not found]           ` <CAAS2fgRoFna4i-d=hpmz-CpV35VQ=J1aEoTTT6B1oD4f15C1KA@mail.gmail.com>
     [not found]             ` <C8B38FEC-0EF2-483F-9E53-43AB937455A0@gmx.com>
     [not found]               ` <CAAS2fgQjXNTi9Y_YwLg2dR8baYZhvmEjw43ictt749zR2AOEWw@mail.gmail.com>
     [not found]                 ` <6FED5604-4A6F-4CE1-B42E-36626375D557@gmx.com>
     [not found]                   ` <CAAS2fgQ7hRRvRtD8igcZ2aWBmnqre6iM27peCFGxgC8ODb9jgw@mail.gmail.com>
     [not found]                     ` <6BA86443-7534-4AAA-92BC-EC9B1603DE5F@gmx.com>
     [not found]                       ` <CAAS2fgTTZKD9LQHpMmEH0OU=T8Ta7cCaavWzhM1yQ68-MAT8UQ@mail.gmail.com>
     [not found]                         ` <27B16AB4-0DAD-4665-BF08-7A0C0A70D8D8@gmx.com>
     [not found]                           ` <CAAS2fgRm_CSmWgr7CGmBUD0nX+V0fJ8N4TQN01Vchgip9-s6uQ@mail.gmail.com>
     [not found]                             ` <CAAS2fgT+DP+DaoCMG276uF4=Yoi-w40YyNP-RDRG7NQgOmtpGw@mail.gmail.com>
     [not found]                               ` <CAEgR2PGn_SER18sMuKPJJz5RT=1K=346eCm ph5FJQhhoLcV1zw@mail.gmail.com>
     [not found]                                 ` <CAEgR2PGn_SER18sMuKPJJz5RT=1K=346eCmph5FJQhhoLcV1zw@mail.gmail.com>
2015-08-30 20:08                                   ` Peter R
2015-08-30 21:02                                     ` Daniele Pinna
2015-08-04 14:22 ` [bitcoin-dev] Eli Dourado on "governance" Anthony Towns
2015-08-04 18:28   ` Owen
2015-08-05  3:07     ` Eric Lombrozo
2015-08-05  6:32       ` Mashuri Clark
2015-08-05 13:28       ` Mashuri Clark
2015-08-07 16:26 ` Thomas Zander

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