From: Mike Hearn <mike@plan99.net>
To: Brian Hoffman <brianchoffman@gmail.com>
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Chain pruning
Date: Thu, 10 Apr 2014 18:28:08 +0200 [thread overview]
Message-ID: <CANEZrP1rPZYkTLmx5GOdj67oQAgFjeaF-LCKAXpg5XsEhXYFuQ@mail.gmail.com> (raw)
In-Reply-To: <CAADm4BDDJkS_xdjUn=2Yzs4B0RXTvpzpd5Z_kDRorzrn1HWSng@mail.gmail.com>
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Suggestions always welcome!
The main problem with this is that the block chain is mostly random bytes
(hashes, keys) so it doesn't compress that well. It compresses a bit, but
not enough to change the fundamental physics.
However, that does not mean the entire chain has to be stored on expensive
rotating platters. I've suggested that in some star trek future where the
chain really is gigantic, it could be stored on tape and spooled off at
high speed. Literally a direct DMA from tape drive to NIC. But we're not
there yet :)
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next prev parent reply other threads:[~2014-04-10 16:28 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 11:37 [Bitcoin-development] Chain pruning Mike Hearn
2014-04-10 11:57 ` Wladimir
2014-04-10 12:10 ` Gregory Maxwell
2014-04-10 14:19 ` Wladimir
2014-04-10 16:23 ` Brian Hoffman
2014-04-10 16:28 ` Mike Hearn [this message]
2014-04-10 16:47 ` Brian Hoffman
2014-04-10 16:54 ` Ricardo Filipe
2014-04-10 16:56 ` Brian Hoffman
2014-04-10 16:59 ` Pieter Wuille
2014-04-10 17:06 ` Brian Hoffman
2014-04-10 18:19 ` Paul Rabahy
2014-04-10 18:32 ` Pieter Wuille
2014-04-10 20:12 ` Tier Nolan
2014-04-10 20:29 ` Pieter Wuille
2014-04-10 19:36 ` Mark Friedenbach
2014-04-10 21:34 ` Jesus Cea
2014-04-10 22:15 ` Mark Friedenbach
2014-04-10 22:24 ` Jesus Cea
2014-04-10 22:33 ` Gregory Maxwell
2014-04-10 16:52 ` Ricardo Filipe
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