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Topic: Future Of mining in the Cloud (Read 2501 times)

legendary
Activity: 1022
Merit: 1000
October 16, 2013, 07:49:47 PM
#24
If the average rise of difficulty for the next 12 months is 30%, you can get your investment return if the price per GH is 0.089

http://btc.re/miningcalc
legendary
Activity: 4466
Merit: 3391
October 16, 2013, 02:47:20 PM
#23
Like he says, I WILL make roi..it is just a matter of time. But I am pretty sure the share price will be much lower by then.. how ever, I have gotten my 4 btc back and might sell shares for half or someth.

When did you buy? If you bought 1 GH/s almost a month ago then you have mined less than 0.113, but it cost you 0.19 BTC (or more).

I'm not saying everyone is guaranteed to lose money. It depends on the price you pay and what happens to the difficulty. The current price is down to about 0.134 BTC and that is still too high.

Speaking of difficulty... The difficulty jumped by 40% today, and HashFast is shipping their terahash miners in a few weeks.

legendary
Activity: 4466
Merit: 3391
October 16, 2013, 01:25:52 PM
#22
He will, he doesnt pay elecricity and hosting fee.
Maybe it will take 3 months or 24 months but he will...

In theory, that is not necessarily true, and it is possible that he will not get his money back, even if he mines forever. It depends on how much he paid and how fast the difficulty rises and whether or not it stops rising.

In reality, he will break even, but it very unlikely that it will be in 3 months. 24 months is possible, but it could be 100 years, too. He could also get all his money back if bitcoins become worthless.

Do the math.
full member
Activity: 219
Merit: 100
October 16, 2013, 12:20:06 PM
#21
Like he says, I WILL make roi..it is just a matter of time. But I am pretty sure the share price will be much lower by then.. how ever, I have gotten my 4 btc back and might sell shares for half or someth.

You'd be very lucky to sell your shares for 1/2 of what you paid for them.

hero member
Activity: 752
Merit: 500
bitcoin hodler
October 16, 2013, 04:06:57 AM
#20
I think the concept here is:

1. buy GHS
2. mine using GHS
3. sell GHS for slightly less than what you bought it for - as long as what you mined in the mean time covers the difference - profit.

#3 is where the concept fails. It can only succeed if the cost of the GH/s is lower than the amount that it mines.

However, why would the operator sell you the mined bitcoins for less than their value? There might be a legitimate reason, such as it could be a kind of loan -- you pay 0.15 BTC for 1 GH/s upfront and you get 0.185 BTC back over time. There are more efficient ways of borrowing money, though.

Anyway, that doesn't matter right now because if you are paying 0.21 BTC for a GH/s, you are paying more for the GH/s than it will ever mine. This is a very common newbie mistake. Most are too excited and in too much of a hurry to take the time to look at the numbers.

I agree, obviously you're buying something which price can only go down. And nowadays it's 30 percent in around 12 days so not a good deal
full member
Activity: 131
Merit: 100
October 16, 2013, 03:11:31 AM
#19
Like he says, I WILL make roi..it is just a matter of time. But I am pretty sure the share price will be much lower by then.. how ever, I have gotten my 4 btc back and might sell shares for half or someth.
hero member
Activity: 728
Merit: 500
cryptoshark
October 16, 2013, 02:52:22 AM
#18
He will, he doesnt pay elecricity and hosting fee.

Maybe it will take 3 months or 24 months but he will...

Unless cex.io goes bankrupt Wink
legendary
Activity: 4466
Merit: 3391
October 16, 2013, 01:13:49 AM
#17
I bought ghs worth 4 btc 5 days ago, they have mined almost 0.4 btc now so works nice indeed
So, you have 10% of your investment so back far. Do you really think you will get back the full 4 btw?
full member
Activity: 131
Merit: 100
October 16, 2013, 12:52:52 AM
#16
I bought ghs worth 4 btc 5 days ago, they have mined almost 0.4 btc now so works nice indeed
hero member
Activity: 778
Merit: 531
October 16, 2013, 12:22:19 AM
#15
Nobody is selling chips.
sr. member
Activity: 364
Merit: 253
October 15, 2013, 09:56:32 PM
#14
What's happening why the chip price isn't moving? Still stuck at BTC1.67.
full member
Activity: 239
Merit: 100
October 15, 2013, 09:37:24 PM
#13
Price dropped like crazy today. 1 GH for about .14 BTC.
legendary
Activity: 1386
Merit: 1000
October 11, 2013, 07:39:40 PM
#12
CLoud mining...cloud mining... wasn't Lando Calrissian into that?

Hahahaha - it wasn't even worth explaining to my wife why I laughed at that
legendary
Activity: 2156
Merit: 1018
Buzz App - Spin wheel, farm rewards
October 11, 2013, 06:47:50 PM
#11
CLoud mining...cloud mining... wasn't Lando Calrissian into that?
full member
Activity: 219
Merit: 100
October 11, 2013, 04:25:19 PM
#10
Looks like pricing for a GH dropped to .18ish now

Still to high
legendary
Activity: 4466
Merit: 3391
October 11, 2013, 04:24:36 PM
#9
Cool, thanks for the explanation and calculation. I may have missed this, but where does 7040691 come from?

1000000000 x 10 x 60 x 65535 / 248 x 2016 x 25 = 7040691

Here are where those numbers come from:

1000000000 x 10 x 60 is the expected number of hashes per block (per GH/s)
65535 / 248 x D is the probability of finding a block
2016 is the number of blocks per period
25 is the block reward


epg
member
Activity: 63
Merit: 10
October 11, 2013, 04:04:39 PM
#8
Look at cex.io right now. You can buy 1 GH/s for 0.2125 BTC, but 1 GH/s will never mine more than 0.1850 BTC (assuming an average difficulty increase of 20%).

Even assuming that cex.io is legitimate, why would anyone pay 0.2125 BTC to mine 0.1850 BTC?

I don't think this business model will ever work simply because there is no reason for cex.io to mine bitcoins for someone else when they could make more money by mining for themselves.
I've also done some math when first saw this site, it doesn't seem to be a good deal...

There is a quick way to estimate what a hash rate is worth:

Use this formula: VALUE = H * 7040691 / D / R, where

H = your hash rate in GH/s
D = current difficulty
R = average increase in difficulty each period for the next several months

For the last 8 months, R has been about 0.30 (30%), but that can't continue much longer. I predict R to be about 0.20 (20%) over the next several months. That's how I get a value of 0.185 BTC per GH/s. Others believe it will be much higher and miners seem to think it will be a little lower.

This calculation also doesn't include fees and expenses.

Cool, thanks for the explanation and calculation. I may have missed this, but where does 7040691 come from?
legendary
Activity: 4466
Merit: 3391
October 10, 2013, 07:48:11 PM
#7
Look at cex.io right now. You can buy 1 GH/s for 0.2125 BTC, but 1 GH/s will never mine more than 0.1850 BTC (assuming an average difficulty increase of 20%).

Even assuming that cex.io is legitimate, why would anyone pay 0.2125 BTC to mine 0.1850 BTC?

I don't think this business model will ever work simply because there is no reason for cex.io to mine bitcoins for someone else when they could make more money by mining for themselves.
I've also done some math when first saw this site, it doesn't seem to be a good deal...

There is a quick way to estimate what a hash rate is worth:

Use this formula: VALUE = H * 7040691 / D / R, where

H = your hash rate in GH/s
D = current difficulty
R = average increase in difficulty each period for the next several months

For the last 8 months, R has been about 0.30 (30%), but that can't continue much longer. I predict R to be about 0.20 (20%) over the next several months. That's how I get a value of 0.185 BTC per GH/s. Others believe it will be much higher and miners seem to think it will be a little lower.

This calculation also doesn't include fees and expenses.
legendary
Activity: 4466
Merit: 3391
October 10, 2013, 07:40:04 PM
#6
I think the concept here is:

1. buy GHS
2. mine using GHS
3. sell GHS for slightly less than what you bought it for - as long as what you mined in the mean time covers the difference - profit.

#3 is where the concept fails. It can only succeed if the cost of the GH/s is lower than the amount that it mines.

However, why would the operator sell you the mined bitcoins for less than their value? There might be a legitimate reason, such as it could be a kind of loan -- you pay 0.15 BTC for 1 GH/s upfront and you get 0.185 BTC back over time. There are more efficient ways of borrowing money, though.

Anyway, that doesn't matter right now because if you are paying 0.21 BTC for a GH/s, you are paying more for the GH/s than it will ever mine. This is a very common newbie mistake. Most are too excited and in too much of a hurry to take the time to look at the numbers.
wdu
newbie
Activity: 19
Merit: 0
October 10, 2013, 04:45:40 PM
#5
I think the concept here is:

1. buy GHS
2. mine using GHS
3. sell GHS for slightly less than what you bought it for - as long as what you mined in the mean time covers the difference - profit.
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