Bitcoin Forum

Bitcoin => Pools => Topic started by: joecascio on April 08, 2013, 04:05:09 PM



Title: Does BTC Guild really have 40% of the hashing power?
Post by: joecascio on April 08, 2013, 04:05:09 PM
This graph says BTC Guild has 40+% of the network hashing power. . If that's true, it's dangerously close to being able to mount a 51% attack. Am I reading this wrong? 

http://goo.gl/teqGn (http://goo.gl/teqGn)


Title: Re: Does BTC Guild really have 40% of the hashing power?
Post by: RaTTuS on April 08, 2013, 04:10:04 PM
http://blockchain.info/pools
40 is not 51%
but get all your friends to move to another....


Title: Re: Does BTC Guild really have 40% of the hashing power?
Post by: glub0x on April 08, 2013, 04:20:44 PM
this is problematic


Title: Re: Does BTC Guild really have 40% of the hashing power?
Post by: plasticAiredale on April 08, 2013, 04:38:15 PM
Don't Panic!

see:
https://bitcointalk.org/index.php?topic=168108.0



Title: Re: Does BTC Guild really have 40% of the hashing power?
Post by: Gimpeline on April 08, 2013, 07:31:21 PM
Don't Panic!

see:
https://bitcointalk.org/index.php?topic=168108.0



Sounds good. Just as big guilds in games often ruins the game, a too big pools might ruin Bitcoin


Title: Re: Does BTC Guild really have 40% of the hashing power?
Post by: BTC Books on April 08, 2013, 08:29:58 PM
It would be more correct to say that BTC Guild is the conduit for 40% of the network's hashing power.

That can change in a heartbeat - and has.  For example; back when Deepbit was flirting with 50%, for several months in 2011.  People (miners) keep an eye on it, you know.  And they switch pools when they get nervous - although I don't think getting nervous about the pool operators is really called for.

Once ASICs are in the hands of individual miners I think there will be a bit more solo mining, so it will be less of an issue.