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501  Alternate cryptocurrencies / Altcoin Discussion / Re: The perfect alt-coin on: March 16, 2013, 03:01:18 AM
Although hardly possible to implement, the perfect coin would have reward diminishing as your hash rate increase.  So, let's say you:

- Mine 100Mhash/s, you get 1 coin in a given amount of time.
- Mine 200Mhash/s, you get 2 coin in that same amount of time.
- Mine 400Mhash/s, you get 3 coin in that same amount of time
- Mine 800Mhash/s, you get 4 coin in that same amount of time
- Mine 1600Mhash/s, you get 5 coin in that same amount of time

So, you see that someone with 1024 times your power will get more than you, but only 10 times more.  So you would get a chance with either a CPU or an ASIC.
502  Alternate cryptocurrencies / Altcoin Discussion / Re: TRC an ideal FPGA Coin on: March 16, 2013, 01:45:51 AM
Miners are the hard workers that drive the system and DESERVE to be rewarded. That's why they deserve a FAIR coin like litecoin.

That's why it's probably one of the only altcoins that I see future in.  However, you know that the creators initially taught that LTC would be CPU-only...  GPU is the king now because it has massive parallel operations and massive memory bandwidth.  In fact, even GPU are really bad at this task, but there just so many 'bad for this kind of job' units on the newer generation of cards that it surpass CPU.

However, I can't touch LTC with my FPGA!  So I keep to PPC for now, as it's twice as profitable than BTC.  With the difficulty raise, it's good to know that I can at least avoid ASICMINER increasing difficulty for a little bit more longer!  After all, I did hard work too with those FPGA design/programming/software interface/etc. Cheesy  GOD I wish I'd heard of Bitcoins earlier...  I heard for it the first time in August 2012.  But I have my FPGA functional and mining since around new year (100% as a personal/hobby project), and even then, I added boards later and are at 2.2GH/s only since a month.  Had I did this project a hear earlier...  Cry   Tongue
503  Alternate cryptocurrencies / Altcoin Discussion / Re: TRC an ideal FPGA Coin on: March 16, 2013, 12:19:54 AM
ASIC can mine TRC the same as BTC.  In fact, a lot of algorithm are the same.  BTC, PPC, TRC, FRC, ...

I have FPGA (actually that I build myself from telecom cards we have at out job...  that happens to not sell really well Grin, so I give them a second life!).  I have an array of those cards and do about 2.2GHash/s (2200MHash/s).  To the FPGA (and it's the same for an ASIC), he doesn't know that a workload is BTC, PPC, TRC, etc.  It's the same algorithm.

So, point a few ASIC at those alt coins and it will for sure choke other miners (including FPGA miners).

So, once ASIC is used, the difficulty will raise to the point that it's no more profitable to mine that coin.  One of the following will happen:
- The coin will take value as the difficulty increase so to remain profitable.  Although only to some limit.
- More likely, the coin value won't raise so much, and there will be an equilibrium between mining power and coin value.  When BTC is more profitable, less people will mine that altcoin.  And when altcoin become more profitable, miners will mass switch to it.  Eventually, miners will get tired of switching between BTC and that coin (depending on the most profitable), and the value will just slowly decrease.  But in the end, there will always be an equilibrium.  In fact, it has always been, even a month or two ago.  I do remember seeing that even when TRC difficulty was like 400~500.  Now there's a surge of power only because of the latest jump in value.

In fact, that scenario 2 is reached for TRC.  Keep being more or less profitable than BTC, and what do we see, value slowly decrease...
504  Alternate cryptocurrencies / Altcoin Discussion / Re: Seems like PPC is a looser? on: March 15, 2013, 08:17:08 PM
TWO DAYS?

gtfoh.

Yup, only the last 2 days have been "hopefull".  I have to admit that I saw them as DOA since it's creation though  Cheesy
505  Alternate cryptocurrencies / Altcoin Discussion / Seems like PPC is a looser? on: March 15, 2013, 08:07:29 PM
Well, I had hope for it the last 2 days.  buy/sell has raise to .00037/.00048.  However, the last few hours, there seem to have more people who have abandoned ship (dumped) at .00037 that there is who bought at .00048.

It's still profitable to mine though...  Just not worth buying/stocking in hope that the price will rise soon...
506  Alternate cryptocurrencies / Altcoin Discussion / Switch to PPC... TRC is less profitable than BTC! on: March 15, 2013, 05:00:58 PM
Finally, there's more TRC miners than the coins worth...!

Code:
Coin       Algo     Blocks  Difficulty       Reward  Price (BTC)  % Profitability of BTC
Bitcoin    SHA-256  226030  4847647.1520656  25      1.000000000  100.00%
PPCoin     SHA-256  37119   36996.238        897     0.000450000  211.56%
Terracoin  SHA-256  90411   16681.557        20      0.003850000  89.50%

Maybe the PPC will start having more trades!
507  Alternate cryptocurrencies / Altcoin Discussion / Re: Built my first mining rig, just for mining LTC on: March 15, 2013, 01:36:08 PM
It's asking to run an applet.  This looks dodgy...
508  Alternate cryptocurrencies / Altcoin Discussion / Re: Ripple Giveaway! on: March 15, 2013, 12:14:54 PM
rfJKRDH7tKCf7UT6TnEBawSEDvo63nUyVp
509  Alternate cryptocurrencies / Altcoin Discussion / Do you think PPC will raise like TRC did? on: March 15, 2013, 11:20:56 AM
TRC had a huge raise lately.  PPC however raised at a much slower rate.  Do you think there will be a PPC-mania?

Profitability are similar between both currencies...  And often higher for PPC.
510  Alternate cryptocurrencies / Altcoin Discussion / Re: CoinChoose - alternative site to show respective profitability of the alt coins on: March 15, 2013, 11:13:55 AM
One suggestion, add DevCoins and IxCoins, just to see the profitability Smiley
511  Alternate cryptocurrencies / Altcoin Discussion / Re: [Poll] Do you want Litecoin to stay GPU minable? on: March 13, 2013, 07:28:22 PM
Think about it.  In the main loop, there's 1024 memory fill rounds and 1024 memory lookup rounds (2048 rounds total).  For each round, some processing can be done in parallel but each round needs at least 50-something cycles.  So that's 100K+ cycles to get the result.  The max frequency of an FPGA may be 200MHz, so 200MHz/100K cycles is something like 2K to 3K Hahs/s.

Pipelining: All of this needs a 128K memory block for each try, so that's 128KB times 100K+ cycles.  So we're talking gigabytes of memory.  Access to memory from one round is something like 512 or 1024 bits wide (I don't remember exactly), so pipelining is pretty much impossible.

The only thing good at this is a general CPU running at much higher frequency, using SIMD instructions like MMX.  Or a GPU massive parallel and memory bandwidth.

I did think about doing FPGA (note that I did a successful SHA256 'Bitcoin' implementation), but I did the math and we're going nowhere with LTC scrypt algorithm Undecided
512  Alternate cryptocurrencies / Altcoin Discussion / Re: Bid for PPC and TRC on BTC-E on: March 13, 2013, 01:59:55 AM
I think that since the Bitcoin snafu, people are trying their bet on alternate currency.
513  Economy / Trading Discussion / What's up with bitparking? on: March 12, 2013, 10:25:04 PM
It's still not up from the blockchain fork.  That site really suck...  And they have some of my coins in hostage during that time...  Can't do anything but stare at the main page and a message that the transactions are down...
514  Alternate cryptocurrencies / Altcoin Discussion / Re: One miner on terracoins have 51%+ power on: March 12, 2013, 12:32:31 PM
I messed up, it was terracoins...  I adjusted original post...
515  Alternate cryptocurrencies / Altcoin Discussion / One miner on terracoins have 51%+ power on: March 12, 2013, 12:20:58 PM
One miner on terracoins have 51%+ power

As of now, global hash rate is 51.4270GH/s
One miner, on Coinotron is hashing at a rate of 45.813GH/s

Is it bad?  Probably he's not malicious, but he could if he wanted...

Edit: Ah, he just left!
516  Bitcoin / Bitcoin Discussion / Re: Alert: chain fork caused by pre-0.8 clients dealing badly with large blocks on: March 12, 2013, 03:27:35 AM
It is my understanding that it's still possible for the problem to occur, if someone keep mining on 0.8, right?  As long at 0.8 is in the field...
517  Economy / Speculation / Re: my wild prediction for tomorrow: cheap coins (but not for long) on: March 12, 2013, 02:47:59 AM
Not just the client, but all the servers that rely on the old DB format are down too.  Sent BTC to vircurex, and it does not see my transaction (stuck at 0 of 6 confirms).  My client have long confirmed the transaction.  So, it's affecting the whole ecosystem, not just 0.7 client.
518  Bitcoin / Bitcoin Discussion / Re: Alert: chain fork caused by pre-0.8 clients dealing badly with large blocks on: March 12, 2013, 02:44:30 AM
I do have transaction that are stucked.  Probable cause is that the server I sent to is with the old code, and don't see my transaction.  My client (0.8 ) does see transaction as confirmed.
519  Economy / Speculation / Re: Mt. Gox is crashing? on: March 12, 2013, 01:45:37 AM
More info

https://bitcointalk.org/index.php?topic=152030.0
520  Economy / Speculation / Re: Mt. Gox is crashing? on: March 12, 2013, 01:43:13 AM
From what I read, 0.8 screwed the blockchain...

I made a transaction to vircurex.  Confirmed on my client.  Vircurex shows 0/6 confirmations.  Maybe it's related...

Edit: Ah, I just looked, and it just jumped to 18 confirmations...  On blockchain.info.  A few minutes ago it was unconfirmed...
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