From: John Smith <witchspace81@gmail•com>
To: Nils Schneider <nils@nilsschneider•net>
Cc: bitcoin-development@lists•sourceforge.net
Subject: Re: [Bitcoin-development] Deprecating "midstate" in getwork?
Date: Thu, 29 Sep 2011 10:23:32 +0000 [thread overview]
Message-ID: <CAJNQ0stW-7HMw-O_C9Go8ViRrxBNtEpsbhSRyc3aOzm6OvR6dA@mail.gmail.com> (raw)
In-Reply-To: <4E80D591.2080100@nilsschneider.net>
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Nils,
Sounds good. I'm also doubtful of depending on two crypto libraries when
OpenSSL does perfectly well.
However, losing compatibility with miners is not very nice. Is there really
not a way to compute midstate with OpenSSL?
JS
On Mon, Sep 26, 2011 at 7:42 PM, Nils Schneider <nils@nilsschneider•net>wrote:
> Hey,
>
> I'd like to simplify the internal reference miner and remove all
> dependencies on cryptopp (it's the only place we use cryptopp instead of
> OpenSSL).
>
> Unfortunately, cryptopp is also used to calculate getwork "midstate".
> This field is redundant and the miner could easily calculate it from the
> blockheader so I'd like to remove it.
>
> Any thoughts? Where should such a change should be announced so all
> miners can be upgraded?
>
>
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>
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next prev parent reply other threads:[~2011-09-29 10:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-26 19:42 Nils Schneider
2011-09-28 3:45 ` Jeff Garzik
2011-09-28 3:54 ` Luke-Jr
2011-09-29 10:23 ` John Smith [this message]
2011-09-29 11:40 ` Nils Schneider
2011-09-29 11:48 ` Stefan Thomas
2011-09-29 12:49 ` solar
2011-10-02 7:52 ` John Smith
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