henryreardon (OP)
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January 09, 2014, 05:28:16 PM |
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piramida
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January 09, 2014, 05:31:27 PM |
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ghash reaches 45% -> sane miners move elsewhere -> percent drops to 30.
of course, as long as people who skipped math in school continue to buy cex.io shares, the percentage would be high, but the power of the other (sane) part of the community is greater.
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Dafar
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January 09, 2014, 05:31:53 PM |
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It's at 40% ( https://blockchain.info/pools?timespan=24hrs) but yeah, kind of... why can't they be like BTC Guild and increase fess to something ridiculous like 40-50% to get miners to join other pools. I'm not familiar with the mining side of bitcoin and what the implications are, but it's a little disappointing that one group can already gain 51% so early and quickly... when I heard about the 51% attack I thought that group would need an incredible amount of resource to pull that off which made it very unlikely to happen... but it seems like it is more likely to happen than not. Do miners get benefits for being among the pool in the 51%+ group?
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pera
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January 09, 2014, 05:33:11 PM |
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It's not good, but this already happened before with BTC Guild... and that article is pretty lame ![Kiss](https://bitcointalk.org/Smileys/default/kiss.gif)
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Dafar
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January 09, 2014, 05:34:43 PM |
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It's not good, but this already happened before with BTC Guild... and that article is pretty lame ![Kiss](https://bitcointalk.org/Smileys/default/kiss.gif) Except BTC Guild did the right thing and didn't allow it to happen... it sounds like a different story with Ghash.io and wouldn't be surprised if there are some shady fuckers behind that group
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desired_username
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January 09, 2014, 05:35:55 PM |
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It's sad to see people panic over this...another proof that a concerning number of humans are dumb.
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Dafar
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January 09, 2014, 05:37:40 PM |
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It's sad to see people panic over this...another proof that a concerning number of humans are dumb.
If anyone controlling 51% of the hash power is not a cause for concern at all then please provide your knowledge and relieve the concern instead of just sitting there and calling people dumb
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Dragonkiller
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January 09, 2014, 05:37:52 PM |
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that's from the last 2016 blocks. last 24 hours is 40%
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Dragonkiller
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January 09, 2014, 05:39:23 PM |
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that's from the last 2016 blocks. last 24 hours is 40% Variance? good point
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BurtW
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January 09, 2014, 05:42:39 PM |
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One pool of miners with a majority of the hashing power is not the same thing as one malicious entity that wants to harm/kill/double spend Bitcoins with a majority of the hashing.
So, relax.
I have been here for years. The same "OMG the sky is falling" threads happened when DeepBit attained a majority of the hashing. Where is DeepBit now? Where is Bitcoin now?
So, relax.
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Our family was terrorized by Homeland Security. Read all about it here: http://www.jmwagner.com/ and http://www.burtw.com/ Any donations to help us recover from the $300,000 in legal fees and forced donations to the Federal Asset Forfeiture slush fund are greatly appreciated!
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BitchicksHusband
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January 09, 2014, 06:08:02 PM |
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Everyone's concerned about double-spending. I'm more concerned about them changing the rules to something that nobody likes.
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BurtW
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January 09, 2014, 06:11:28 PM |
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Everyone's concerned about double-spending. I'm more concerned about them changing the rules to something that nobody likes.
So you are going to update your client with these new rules? I was going to say: how is the evil ghash.io going to change all the clients? But you beat me to it...
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Our family was terrorized by Homeland Security. Read all about it here: http://www.jmwagner.com/ and http://www.burtw.com/ Any donations to help us recover from the $300,000 in legal fees and forced donations to the Federal Asset Forfeiture slush fund are greatly appreciated!
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elux
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January 09, 2014, 06:14:30 PM |
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Everyone's concerned about double-spending. I'm more concerned about them changing the rules to something that nobody likes.
Change the rules to something nobody likes and fork off, for all I care.
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JimboToronto
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January 09, 2014, 06:17:59 PM |
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pera
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January 09, 2014, 06:22:10 PM |
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It's not good, but this already happened before with BTC Guild... and that article is pretty lame ![Kiss](https://bitcointalk.org/Smileys/default/kiss.gif) Except BTC Guild did the right thing and didn't allow it to happen... it sounds like a different story with Ghash.io and wouldn't be surprised if there are some shady fuckers behind that group they did the "right thing" after reaching ~50%, and it seems that ghash.io will do the same: https://ghash.io/ghashio_press_release.pdf
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rocks
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January 09, 2014, 06:23:08 PM |
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I admit I don't like this given GhashIO's history.
But when I first got into bitcoin, Deepbit (remember them) was 80% of the hash rate and they had 80%for a long time.
Deepbit at 80% didn't destroy the network because: 1) that is not in a pool's interest and 2) any attempts are highly public and would result in the majority of your subscriber base immediately leaving.
A pool is only as strong as the trust individuals place in it.
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knightcoin
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January 09, 2014, 06:27:48 PM |
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A pool is only as strong as the trust individuals place in it.
very true;
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arepo
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this statement is false
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January 09, 2014, 06:37:07 PM |
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I'm not familiar with the mining side of bitcoin and what the implications are, but it's a little disappointing that one group can already gain 51% so early and quickly... when I heard about the 51% attack I thought that group would need an incredible amount of resource to pull that off which made it very unlikely to happen... but it seems like it is more likely to happen than not. Do miners get benefits for being among the pool in the 51%+ group?
i wouldn't call 5 years in "early", and it has nearly happened before. the main problem is that miners currently (and probably forever) are incentivised to join pools for a more reliable mining income, which is simply one tendency towards centralisation, similar to the tendency towards centralised exchanges (goxopoly) in the earlier years. however, i'm confident that the community as it stands today is both knowledgeable and active enough to avoid the possible crisis scenarios by leaving the pool if you are involved, monitoring the blockchain for suspicious transactions, and promoting awareness through various well-trafficked outlets like /r/bitcoin and these forums. we've shown incredible decentralised cooperation in the past and the entire story of the bitcoin project continues to amaze me as a proof of concept of how dishonest or irresponsible actors can be neutralised in decentralised systems far better than in the centralised ones to which we are accustomed. --arepo
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this sentence has fifteen words, seventy-four letters, four commas, one hyphen, and a period. 18N9md2G1oA89kdBuiyJFrtJShuL5iDWDz
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elux
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January 09, 2014, 06:56:47 PM |
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traderCJ
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January 09, 2014, 07:51:42 PM |
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If Bitcoin is going to be the currency of the future, it's going to take more than reassurances from mining pools that they'll act responsibly. It's going to take more than people screaming on reddit to switch pools or else "teh sky will fal". It'll take more than CEX lamely claiming they did not condone a double spend attack originating from their pool. A protocol which secures billions of dollars of wealth (and potentially trillions) must enforce good behavior from consumers all the way to the miners. This currency cannot assume that actors 1) will act in their own best interest and 2) have interests that are aligned with Bitcoin's success.
It's different this time (tm). It doesn't matter if pools have exceeded 51% in the past with no ill effect. We're talking $12 billion at stake here. We're talking about a currency poised to replace the banking sector, sans regulatory interference. We're talking about a technology that can replace credit cards. To rely on the good behavior of market participants in ludicrous.
Bitcoin was the first of its kind. A prototype, perhaps never intended for mass acceptance in its current form. If we're going to make this prototype the gold standard of crypto-currencies, it's going to take more than name recognition + a shitload of miners with tremendous amounts of sunk capital cranking away if the code base itself is lacking in necessary features. Bitcoin is at risk of becoming that stereotypical gigantic corporation, easily outflanked by the smaller, nimbler competition. I hope I am wrong.
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