Post
Topic
Board Development & Technical Discussion
Merits 4 from 1 user
Re: 51% Attack
by
mikeywith
on 18/02/2020, 01:11:19 UTC
⭐ Merited by bones261 (4)
Gdp means nothing...sspecially when it is :

I find it amusing how you take a measurement scale that is well known and considered and say it means nothing, GDP PPP is not less important than nominal GDP,

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GDP comparisons using PPP are arguably more useful than those using nominal GDP when assessing a nation's domestic market because PPP takes into account the relative cost of local goods, services and inflation rates of the country, rather than using international market exchange rates which may distort the real differences in per capita income.
https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)


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In 2007 US coughed twice., it sent the entire global economy to its deathbed.

Using GDP PPP china surpasses the U.S using the Nominal GDP China is not far from the U.S, taking share in world exports china has a much larger share, I don't understand why are you underestimating the economic strength of China. If China coughs twice it will also send the entire global economy to hell.

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As others have said also, I stand by my opinion, why would be something that technical?
Raid coinbase with a SWAT team and from 3 billion in equipment you can do it with 10 million worth of it.  Wink

We are kind of going off-topic here ( a lot of economics) but I have a better argument to put us back on track, the U.S does not ban Bitcoin, they don't have a problem with it, China performs a 51%:Smiley

or both China and the U.S have no problem with Bitcoin but UAE, Saudi, Iran does, or even any other prince/king decides to play with 2-5 Billion Dollars (because he can)

Current hashrate is about 120 million TH , half that is 60  million TH that is 4,285,714 Antminer S9 or 4285714*80$ = $342,857,120 , or 1,090,909 T17+ (55th) *1000$ = $1,090,909,090 (slightly higher than 1 billion) and just about 2,000 megawatts worth of power, I am pretty sure a king or prince can spare 1 billion + maybe half a billion for infrastructure and 2,000 megawatt worth of electricity.

Attacking bitcoin for economic profit does not make sense, but attacking it for fun, experimental purposes or protecting one's economy makes a lot of sense, the above calculation is just an estimate, of course, if someone decides to buy that many gears they will cause gears prices to rise, but to what extent? another billion dollars? two? that much money is still pretty affordable to many countries and individuals around the globe, after the halving a huge chunk of that hash rate will leave the network for good and if the price does not moon, the attack will be a lot cheaper.

I find it really naive to think that X person won't do something in one way because Z person can do it in another way, ignoring the possibility of something happening is a terrible idea, IMO anything that has the slightest chance of happening must be discussed seriously and not ignored.