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Showing 20 of 65 results by FreshJR
Post
Topic
Board Digital goods
Re: [WTS] Aged 2011 BlackHatWorld JR VIP Account with Donor status
by
FreshJR
on 16/05/2016, 20:31:36 UTC
When does the JR VIP Expire? I'll offer $30 btc if you are still selling.
Post
Topic
Board Speculation
Re: Call the low for this time tomorrow and have .5btc (7pm EST)
by
FreshJR
on 17/04/2013, 05:47:29 UTC
69.69  Wink


But for anyone under $50, what about that huge ass wall out of no where.  That fucker going down?
Post
Topic
Board Speculation
Re: Thank you everybody
by
FreshJR
on 16/04/2013, 03:19:56 UTC
Uh...um...what? You're saying that it's good idea to get more bitcoins AND and hold them long term? Until the price rises?


This post is making too much sense...

We will see, but sure as hell I am keeping these.

EDIT: $55 STRONG ARM STEADY
Post
Topic
Board Speculation
Topic OP
Thank you everybody
by
FreshJR
on 16/04/2013, 03:11:14 UTC
I doubled my bitcoins, with this panic sell.  Thank you.

Im happy right now, but they may be worth nothing if this continues, so mixed feelings really  Angry

I'm riding this out, long term.

EDIT: PRICE $65
Post
Topic
Board Development & Technical Discussion
Re: This artical needs fixing on the bitcoin wiki
by
FreshJR
on 07/04/2013, 19:34:57 UTC
What makes you think that this procedure returns the current difficulty?  The page says pretty clearly that it returns the average number of hashes required to solve a block.

Or are you just forgetting to divide by 232 to convert hashes to difficulty?

Because this page defined difficulty as max target/current target

https://en.bitcoin.it/wiki/Difficulty
Post
Topic
Board Development & Technical Discussion
Topic OP
This artical needs fixing on the bitcoin wiki
by
FreshJR
on 05/04/2013, 17:16:44 UTC
https://en.bitcoin.it/wiki/Generation_Calculator

  • Get the current target.
  • Divide by 115792089237316195423570985008687907853269984665640564039457584007913129639935, which is the maximum value of a 256-bit number. You now have the probability of a single hash solving a block
  • Take the reciprocal of the probability to get the average number of hashes to solve a block.
  • Divide the average number of hashes by your hash/s (not khash/s) to get the average number of seconds required to solve a block.

***(I HAD AN ISSUE WITH THESE INSTRUCTIONS because the current target is not a decimal number)
*** we need a step to convert the hexadecimal target to a decimal number
*** the target might not even be a hexadecimal value because when i converted it, and did the math I didnt get the current difficulty


When looking at steps 1-3 they say:

Step 1 is get current target
Step 2 is divided current target by max target
Step 3 is take reciprocal

Why not say:

Step 1 - get max target.  Also, instead of writing out that number write out 2^256 for brevity.
Step 2 - get current target.  
Step 3 - convert the current target from hexadec to decimal.
Step 4  - divide step 1 by step 2 (max target/current target), which is equivalent to the average number of hashes needed to solve a block and is also the current difficulty.
Step 5 - Divide the average number of hashes by your hash/s (not khash/s) to get the average number of seconds required to solve a block.

(Additional Info) - The recipricol of step 4 is the probability of a single hash solving a block



Post
Topic
Board Mining (Altcoins)
Re: [TUTORIAL] Solo Mining Litecoins Guide--Windows!
by
FreshJR
on 04/04/2013, 23:35:22 UTC
Is there a litecoin testnet network with a lot less hashing power so I can see if my setup is working?

I got this today.



So while I found a winning share  Grin, it got rejected  Angry

This is my setup

Quote
rpcuser=ltc
rpcpassword=1
rpcallowip=127.0.0.1
rpcport=9332
daemon=1
server=1
gen=0

block_nTime=1317972665
block_nNonce=2084524493
Post
Topic
Board Development & Technical Discussion
Re: What prevents from sending junk shares to pool, and block share to yourself?
by
FreshJR
on 04/04/2013, 22:32:24 UTC
The difficulty of the shares you submit is checked thus you can't submit junk, you need to mine using the pools block otherwise you earn nothing. The pool's block has the generation hardwired to the pool's wallet so there's no way to redirect a winning share to your wallet.

Got it. Thanks.
Post
Topic
Board Development & Technical Discussion
Topic OP
What prevents from sending junk shares to pool, and block share to yourself?
by
FreshJR
on 04/04/2013, 21:38:15 UTC
What prevents you from sending your invalid shares to pools for their point system and when you find a winning share, redirect that one to yourself???

This effect can shut down all pools
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 21:26:04 UTC
Although... I'd have expected a competent judge to contact me and ask my opinion on whether the device is capable of the 27 Gh/s required, in case my current results were the result of software issues. But it's immaterial, since as best as I can tell so far, I'm getting the most performance out of it that it can handle.

75% of 40 GH/s is 30 GH/s. The device didn't come close to the required speed for the bet. The bet was clearly won.

It was a 30GH unit (Little SC),not the 40 or 60GH unit..............................

LittleSC was not mentioned in the bet or announced when the bet was created.

3 products were mentioned in the yahoo artical libked from the bet.
Post
Topic
Board Hardware
Re: BFL power consumption / Charity Donation
by
FreshJR
on 03/04/2013, 20:38:11 UTC
Choose a charity, or group of charities, right now so others can see if its valid or SHUT THE FUCK UP AND SIT DOWN.
Post
Topic
Board Scam Accusations
Re: coinjedi / betsofbitco.in SCAMMERS: Declares "Push" on obvious win for BFL bet
by
FreshJR
on 03/04/2013, 20:17:46 UTC
From what I'm hearing a certain competitor to betsofbitco.in didn't have any problems in determining a clear outcome to the same bet...
Not the same bet. betsofbitco.in allowed for +/- 25% on hashrate (which was met), but the competitior's bet only allowed +/- 10% (which was not met).

+-25% of what product mentioned In the bet you scamming piece of shit?  
Protip: the products were listed in the yahoo article mentioned in the bet. 

I guess the math portion of your miner is still everything you stole from cgminer. Fuck off
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 16:39:36 UTC

(Argh! someone beat me to it)

Is nobody even suspicious about the 25MH/s mining number?

THAT'S WHAT A FPGA MINI RIG PRODUCES!

Could the photo be fake, and what's mining for Luke Jr is really a FPGA Mini Ring?  Wink


The object in the picture is NOT hashing at 176w.

Its imposible to dissipate that much heat through one of those heatsinks without getting 100*C + chip temps.

look at Avalon. They run slightly less efficient with huge heatsinks.

Give me the specs on the heatsink and I'll find the steady state values.
Post
Topic
Board Hardware
Re: Poll:Did Bets of Bitcoin correctly decide "BFL will not ship ASIC before April"?
by
FreshJR
on 03/04/2013, 16:35:06 UTC
After following this all closely I now don't see how anyone could consider this bet won at all.  (Earlier I said perhaps).

Two basic things:

1) They did not ship.
Shipping means = stuff was transported in the mail. this did not happen.

2) Luke's unit is a prototype. It is not the final product.
They are '2 weeks' away from a final product  Wink
The bet referred to final products shipping. Not prototype/dev boards shipping.

Ok strike'd out point 2, as I didn't realize the bet just referred to a 'ASIC unit' not the final product.

But you could easily argue Luke could be considered an employee, because he is getting early access to hardware in exchange for assistance.

...just the fact alone that BFL would go to that much trouble to fake fulfilling the bet is also a huge red flag for the company. Would it not be much more lucrative to work on getting the units going? Oh ya. I guess not. Because they already have tons of money.

Really, honestly I feel for all BFL pre-orders makers. They have every right to be totally livid right now.  

It also had to make 75% of its predicted hash rate.

It made 25Ghash/s.  The predicted has rate in the bet was 40 Hash/s.

25/40 = 62.5%

How do you play that one.

Clear and cut
Post
Topic
Board Scam Accusations
Re: coinjedi / betsofbitco.in SCAMMERS: Declares "Push" on obvious win for BFL bet
by
FreshJR
on 03/04/2013, 06:36:36 UTC
+1

Also +1 Luke-jr scammer tag
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 04:18:56 UTC
So let me try to explain the situation how I best can describe it:

BFL does not have anything resembling an actual product, but instead they have a bunch of bits and pieces laying around on a table and a half-employee-customer that does not have any desire to have that abortion of bits and pieces shipped to him. And the bits and pieces are not even working properly falling short of the 75% criteria of the advertised hashrate and overheating like mad.

Is there anything incorrect in that description of the situation? How would you compare the correctness of that to the other competing opinion that BFL has shipped a product.

Let me then speculate, but for this truly to be Luke-Jr's shipped product, both of the two following speculative assumptions must definitely be false:

1) BFL guys are still continuing to hit those bits and pieces on the table with an oscilloscope, SW debugging tools and various other lab testing equipment and they are not keeping it fully powered on hashing 24/7 in the fear it will overheat and die setting fire to the whole building before they are able to find out everything what is wrong with it.

2) Luke-Jr's unit will be swapped for a working production model that is going to be actually shipped to him as soon as they are finished as this abortion on the table will be thrown into trashcan by BFL employees either at the moment when finished products are available or when this unit dies from overheating whichever happens sooner and Luke-Jr is not going to feel sorry for 'his' unit. Maybe for the lost bitcoins, but not for 'his unit'.


Sounds about right.  

You missed to touch on the part where betsofbitco.in turned out to be a crappy bet website, now being abandoned by a greater part of the bitcointalk community.

Is BitBet.us the next alternative?

---

This was a pretty interesting bet at the end.  Defiantly got my winnings worth.
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 02:32:33 UTC
The bet clearly states it is about the three original devices, 4.5GH/s 60GH/s and 1500GH/s as were the offerings from last year, this device is not one of those and therefore BFL haven't delivered.

Even 40 Gh/s in the yahoo article does not meet 75%
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 02:31:38 UTC
We have carefully examined both sides of the argument. First of all, on our site title is definitely part of the agreement. We do not count the current status as BFL "shipping" the products, therefore other bets are still open. On the other hand the conditions in the description are met. Unfortunately the statement description, as it is written, can be interpreted as complementary conditions to shipping for more clear evidence or the definition of shipping. As much as we would like to settle the bet on one side (as we would earn a significant commission) we do not think that the situation is unambiguous under these circumstances which would be very hard to foresee at the time of statement initiation. As we have been doing before, we will continue to call a draw if there is a such an ambiguity. All the bets will be refunded without any commission.

Haha, bye bye.

How is the title true?
How is 25/40 > 75% true?
How is anything else I pointed out in the first statement true?

How are both listed statements true if one is false?
Post
Topic
Board Hardware
Re: First BFL ASIC!
by
FreshJR
on 03/04/2013, 01:48:16 UTC
I don't mind taking time to judge bets, but this one is pretty clear.  I do not trust betsofbitco.in anymore.  See my opinion below.  If this was credible their wouldn't be a 15 page argument.

Quote

Butterfly Labs will not ship ASIC-based Bitforce SC products before April 2013
if units were shipped to regular customers, at least 1 other person should receive their(s) sometime soon.  If not, this is a prototype, in-house model.  

This bet concerns the 3 Butterfly Labs Bitforce SC products announced here:
https://bitcointalk.org/index.php?topic=87934.msg966886#msg966886

For this statement to be false, both of the two following conditions must be met:

-Before April 1st 2013, Eastern time was listed in the conditions below:  The OP was 1:36 AM April First (EST)
-at least one BFL customer Is this what the rest of the customers are getting, a prototype?
-with a bitcointalk.org forum account established prior to the bet's opening date true
-shall post detailed and credible photos of the device on the forum, Credible?? What is the device in the picture? I see two heatsinks. I know for a fact that natural convection heat transfer will not dissipate ~176W throughout either 1 or both those without incurring >100*C operating temps
-including photos of it operating, Whatever I am looking at, something is operating
-and report its hashrate. Is this the hash rate the other customers are going to get?
-This customer cannot be a BFL employee. regular customers do not program or affiliate with BFL past purchasing

• The device must achieve at least 75% of its advertised hashrate. originally 60Gh/s.  Yahoo article from the bet link mentioned 40 Gh/s ( 25/40 = 62.5% )

I do have a small stake in this bet.  

If anything, withhold the bets until other customers get their units and see if the numbers are the same as this one (only with a case). This will allow other customers to get 30Gh/s at 176w units by motivating BFL to get it working to this standard.

This unit is sitting at BFL with the photo taken by josh..............


http://news.yahoo.com/butterfly-labs-announces-next-generation-asic-lineup-054626776.html
Post
Topic
Board Beginners & Help
Re: What is "intensity" in cgminer?
by
FreshJR
on 03/04/2013, 00:57:21 UTC
Its similar to process priority in windows.

High intensity means:
that miner gets high priority for gpu computation
as in you will get laggy desktop and other 3d performance