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Topic: Next difficulty ~4,000,000,000? Tracking difficulty since 145,000,000. - page 14. (Read 32501 times)

legendary
Activity: 980
Merit: 1040
Of course this is random , and only for 10 blocks , but still..

"Last 10   10/10/2013 12:04   262741-262751   582 403 844   x3.08"

10 blocks is fairly meaningless, Ive seen it go anywhere from x0.3 to x5.

If you look at 120 blocks, there is still quite some variance, but at least the numbers mean something:
Last 120   09/10/2013 22:04   262631-262751   260 578 393   x1.38

If you add to that the upward trend, well 300 might get difficult, but 270-280M might still be possible.
hero member
Activity: 826
Merit: 501
in defi we trust
Of course this is random , and only for 10 blocks , but still..

"Last 10   10/10/2013 12:04   262741-262751   582 403 844   x3.08"
legendary
Activity: 980
Merit: 1040
220M would mean 1.57PH. Were are already at ~1.7PH and growing. Maybe if all those KnCs catch fire and we have a terrible streak of bad luck,  we could get down to 220.  But Im betting anything you want against that.
sr. member
Activity: 350
Merit: 250
Bitcoin is the future...
KnC has 1000 units left to ship = 500Th = 71mil diff till end of october = next jump 220mil, my guess

You think BFL stopped shipping all of their ~3000TH backlog ? Bitfury stopped shipping and expanding (~+100TH or so in their private mine alone this month so far)?
You sure asicminer will not deploy zero of the 500TH this month as friedcat claimed? Then there is the slim chance Hashfast would actually deliver on their promise.

We already looking at 240-260M next week without any of the above. Good luck betting on 220 by the end of the month

HashFast  - already stated that in BEST case scenario shipping starts first week of november.

ASICminer - dont know

Bitfury - few TH

BFL Cheesy - few TH (with they babies 5,25,50)

EDIT: im betting 220 for next jump not the end of the month!
legendary
Activity: 980
Merit: 1040
KnC has 1000 units left to ship = 500Th = 71mil diff till end of october = next jump 220mil, my guess

You think BFL stopped shipping all of their ~3000TH backlog ? Bitfury stopped shipping and expanding (~+100TH or so in their private mine alone this month so far)?
You sure asicminer will not deploy zero of the 500TH this month as friedcat claimed? Then there is the slim chance Hashfast would actually deliver on their promise.

We are already looking at 240-260M next week without any of the above. Good luck betting on 220 by the end of the month
sr. member
Activity: 350
Merit: 250
Bitcoin is the future...
KnC has 1000 units left to ship = 500Th = 71mil diff till end of october = next jump 220mil, my guess
legendary
Activity: 1680
Merit: 1014
223,439,792 in 8 days.

KnC is not shipping as fast as expected, so the next diff jump might not be that huge.
donator
Activity: 1218
Merit: 1015
Kludgey method: Difficulty can be roughly determined by hashpower at the mid-way point of the difficulty change window (7D in a stagnant mining network) IF it isn't an anomaly (that is, hashpower increase remains fairly linear). We're roughly 4.85 days in and if this were the halfway point, the difficulty could be projected @ 240M. 7/4.85=~1.4433 (estimated %increase from current point to 7D point). 1.4433*(240-189.28[<-Cur. diff.])= 73.204 (estimated difficulty increase).

Projected difficulty: 262.484M


ETA: Nope, all wrong. Forgot to factor in that this isn't a stagnant network, and diff change window <14D. Hrm. Without maffing it out, assuming 11.5D window... 5.75D ends up being the halfway point. 5.75/4.85=~1.185567. 1.185567*(240-189.28)=60.13195824.

Projected difficulty: ~249.412M. In reality, because hashpower increases exponentially, not linearly (right now), an adjusted projection would be ~251-253M. There's a lot of corner-cutting going on here, though. Cheesy
legendary
Activity: 1246
Merit: 1000
New guess is 231,000,000

Are you crazy or just bad at math and projections? Difficulty will be way above 240M at the next jump and probably also over 250M. This is a blatant certainty, you can bet on it.
legendary
Activity: 980
Merit: 1040
http://bitcoindifficulty.com/

Current difficulty: 189,281,249
Next difficulty (estimate): 223,259,328

Sorry guys, but im not really good with maths. How come the difficulty swing so much up and down. I understand some people stop their mining at night and so on but this huge swing?

You can not measure the hashrate. All you can measure is how long it takes to find blocks, and from that estimate the hashrate (and future difficulty). Blocks finding is heavily subjected to luck, so you need a lot of blocks to get a reasonable estimate. Just have a look at these charts to get an idea:
http://bitcoin.sipa.be/
sr. member
Activity: 392
Merit: 250
http://bitcoindifficulty.com/

Current difficulty: 189,281,249
Next difficulty (estimate): 223,259,328

Sorry guys, but im not really good with maths. How come the difficulty swing so much up and down. I understand some people stop their mining at night and so on but this huge swing?
hero member
Activity: 826
Merit: 501
in defi we trust
Bitcoin difficulty

Time   Block   Difficulty   Ratio
Last change   06/10/2013 14:42   262080   189 281 249   x1.17
Last 120   09/10/2013 09:13   262546-262666   223 942 585   x1.18
Last 10   10/10/2013 01:27   262656-262666   475 183 053   x2.51
Next   18/10/2013 11:34   264096   223 259 328   x1.18

now this is going to be funny
legendary
Activity: 2492
Merit: 1473
LEALANA Bitcoin Grim Reaper
New guess is 231,000,000
legendary
Activity: 1795
Merit: 1208
This is not OK.
Dropped back to where it was.
Maybe luck, maybe testing!
hero member
Activity: 1008
Merit: 501
sr. member
Activity: 392
Merit: 250
Based on this website. Its much higher...

Current difficulty: 189,281,249
Next difficulty (estimate): 268,541,367

Its not the website thats so different, its just the time you are looking at it. Right now dot-bit predicts even more, 289M (x1.53)

But this estimate is based on a too short sample, simple luck / variance plays a very big role, so its too early to say we will really see such a jump. I wouldnt rule it out though, like I said 300M may be possible.

You are right, I looked at the same website and the estimate difficulty jumps to even higher.

Current difficulty: 189,281,249
Next difficulty (estimate): 288,762,149

Oh man, I do hope its much lower..
legendary
Activity: 980
Merit: 1040
Based on this website. Its much higher...

Current difficulty: 189,281,249
Next difficulty (estimate): 268,541,367

Its not the website thats so different, its just the time you are looking at it. Right now dot-bit predicts even more, 289M (x1.53)

But this estimate is based on a too short sample, simple luck / variance plays a very big role, so its too early to say we will really see such a jump. I wouldnt rule it out though, like I said 300M may be possible.
sr. member
Activity: 392
Merit: 250
Based on this website. Its much higher...

Current difficulty: 189,281,249
Next difficulty (estimate): 268,541,367
sr. member
Activity: 672
Merit: 250
I believe alt coins will be feeling the heat as well when this happens.
legendary
Activity: 980
Merit: 1040
Just saw this on reddit:
http://www.futureblock.com/

Lets you bet on the network hashrate increase. pretty neat idea, and afaict, well executed.
I just wish the criterion was the unambigious difficulty instead of a guestimated network hashrate
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