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From: Luke Dashjr <luke@dashjr.org>
To: bitcoin-dev@lists.linuxfoundation.org,
Daniele Pinna <daniele.pinna@gmail.com>
Date: Fri, 2 Oct 2015 21:31:21 +0000
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Subject: Re: [bitcoin-dev] Dev-list's stance on potentially altering the PoW
algorithm
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On Friday, October 02, 2015 8:02:43 AM Daniele Pinna via bitcoin-dev wrote:
> I am however interested in the dev-list's stance on potentially
> altering the bitcoin PoW protocol should an algorithm that guarantees
> protection from ASIC/FPGA optimization be found.
>
> I assume that, given the large amount of money invested by some miners into
> their industrial farms this would represent a VERY contentious hard fork.
>
> It is, however, also true that a novel optimization-resistant algorithm
> could greatly ameliorate decentralization in the bitcoin network due to a
> resurgence of desktop/cellphone mining.
>
> Where do the core devs stand on this matter, hypothetical as it may be?
Besides ASIC-proof being even tehoretically impossible, assuming we had a PoW
that worked using mere RAM-as-the-ASIC, this would probably not be good in
the long term for decentralisation, as it is only a matter of time until
botnets would bankrupt all the legitimate miners out of operation.
Restarting the mining with a new algorithm as a reaction and defence against
centralised hoarding of mining ASICs (as we are seeing now), would be
acceptable. It would not necessarily be contentions *to the economy*, as such
hoarding-miners do not participate in the economy in any meaningful way (they
do not accept payments from other bitcoin users).
Luke
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