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ivanlabrie
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November 02, 2013, 06:11:24 AM |
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Hi, I'm having trouble syncing my wallet now... I added the muuttuja node, and am still getting crashes and errors when the wallet is about to sync.   |
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"In a nutshell, the network works like a distributed
timestamp server, stamping the first transaction to spend a coin. It
takes advantage of the nature of information being easy to spread but
hard to stifle." -- Satoshi
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Trillium
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November 02, 2013, 08:56:27 AM |
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Have you stress tested your system to see if its actually stable? You seem to be having a lot of unusual problems.
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BTC:1AaaAAAAaAAE2L1PXM1x9VDNqvcrfa9He6 |
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mikaelh
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November 02, 2013, 09:19:41 AM |
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Hi, I'm having trouble syncing my wallet now...
I added the muuttuja node, and am still getting crashes and errors when the wallet is about to sync.
Did you have the built-in miner running at the same time? AFAIK, those crashes occur randomly when mining. Also, some of your database files may be corrupt now because of the crash. |
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bidji29
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November 02, 2013, 10:52:50 AM |
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A heard about a new Prime number coin with scientific value, It's still in development and it's called Riecoin. The PoW is different than primecoin. It will try to prove or disprove the Riemann Hypothesis https://bitcointalk.org/index.php?topic=321497.0It's great to have finally some coin like Primecoin who are not shitclone but real innovative coin. Maybe Riecoin will be in the same category |
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Trillium
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November 02, 2013, 01:12:48 PM |
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Hi, I'm having trouble syncing my wallet now...
I added the muuttuja node, and am still getting crashes and errors when the wallet is about to sync.
Did you have the built-in miner running at the same time? AFAIK, those crashes occur randomly when mining. Also, some of your database files may be corrupt now because of the crash. 29 miners running here and never seen that error? Maybe I'm lucky. |
BTC:1AaaAAAAaAAE2L1PXM1x9VDNqvcrfa9He6 |
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ivanlabrie
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November 02, 2013, 01:28:42 PM |
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Hi, I'm having trouble syncing my wallet now...
I added the muuttuja node, and am still getting crashes and errors when the wallet is about to sync.
Did you have the built-in miner running at the same time? AFAIK, those crashes occur randomly when mining. Also, some of your database files may be corrupt now because of the crash. I used to...I now have an unconfirmed transaction there, stuck it seems.  It's been like that since yesterday. I erased all the files except for the wallet.dat but still get the same thing. Should I re download the wallet? Use a different folder, or what? Thanks. |
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IlyaVak
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November 02, 2013, 09:07:13 PM |
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What is best miner for solo mining XPM?  |
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ivanlabrie
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November 03, 2013, 12:54:42 AM |
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What is best miner for solo mining XPM? Easy, the High Performance HP11 (or whatever version's the latest at any given time). Search for it here, it's made by mikaelh, one of the developers. |
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liquiddrool
Member
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Activity: 67
Merit: 10
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November 03, 2013, 02:04:05 AM |
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What is best miner for solo mining XPM? hp11 search this forum for it |
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coin@coin
Legendary
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Activity: 1722
Merit: 1000
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November 03, 2013, 04:52:11 AM |
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Is there an HP12 being worked on at the moment? Seems like so long ago HP11 came out...
But then I guess most people is pool mining on Ypool or Beeeeer.
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mikaelh
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November 03, 2013, 11:20:49 AM |
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Primecoin is looking for chains that are at least 9 primes long (so k >= 9). The current mining algorithm is producing numbers that are about 300-bits long which is about 90 digits. The origin is always a multiple of the block header hash which is 256 bits long. This hash is then multiplied by a few small prime numbers and a multiplier produced by our sieve algorithm. The miner can occasionally try using big multipliers which may result in a new record if the numbers are primes.
Ah interesting. Sorry I'm not very good in c++ neither can I just simply change the code, compile and then find out. So in the miner you just multiply the block header (which is different to the showed hash in the explorer which is very confusing) which different primes? So the CSieveOfEratosthenes tries just to find this multipliers? Sorry, I don't want to disturb u all the time. Are there somewhere more informations to the code? Multiplying the hash with small prime factors is simply a trick to increase the chances of finding a prime chain. Lets say we have a number N such that N = 2 * 3 * 5 * 7 * n, i.e. N is divisible by 2, 3, 5 and 7. Now we know that none of these numbers are divisible by these prime factors: N - 1, N + 1, 2N - 1, 2N + 1, 4N - 1, 4N + 1, ... . Filtering out the prime factor p_i from a random number M increases the chances M being prime by 1 / (1 - 1/p_i). So if you filter out all even numbers, you double the chances. If you filter all numbers divisible by 3, you increase the chances by 50%. And if you filter out both, the chances are tripled. CSieveOfEratosthenes is also increasing the chances of finding prime chains by filtering out all numbers divisible by slightly larger primes. The chances of finding a prime chain increase slightly with every prime factor that is filtered out. The details of this process are pretty complicated. I think the only place where the algorithm is described is the code itself. |
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satriani
Member
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Activity: 93
Merit: 10
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November 04, 2013, 04:36:11 PM |
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i think now the most important thing to primecoin is go to chines exchange or do something to aware chines people about how many advantages has primecoin vs bitcoin.
also invent better miner for PrimeCoin could cause higher difficult and lower reward, which could impact on price. Higher market-cap = more attention = faster introduct Primecoin on online shops
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ivanlabrie
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November 04, 2013, 06:16:35 PM |
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mikaelh, I'm having trouble with the wallet...it stopped syncinc despite me trying the fixes you guys suggested.
Not sure what's up with that, I got stuck with a transaction with 0 of 6 confirmations.
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mikaelh
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November 04, 2013, 08:58:58 PM |
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mikaelh, I'm having trouble with the wallet...it stopped syncinc despite me trying the fixes you guys suggested.
Not sure what's up with that, I got stuck with a transaction with 0 of 6 confirmations.
Well, you can try looking at the debug.log file to see if there's a cause there. The file is in the %APPDATA%\Primecoin folder since you're on Windows. If all else fails, you can try deleting the database files in that folder. Make sure to preserve wallet.dat though. |
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ivanlabrie
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November 05, 2013, 12:55:41 AM |
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mikaelh, I'm having trouble with the wallet...it stopped syncinc despite me trying the fixes you guys suggested.
Not sure what's up with that, I got stuck with a transaction with 0 of 6 confirmations.
Well, you can try looking at the debug.log file to see if there's a cause there. The file is in the %APPDATA%\Primecoin folder since you're on Windows. If all else fails, you can try deleting the database files in that folder. Make sure to preserve wallet.dat though. Done that, didn't work...I don't get it. How can I tell if the time is incorrectly set? I have a few coins stuck there.  |
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mikaelh
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November 05, 2013, 10:16:57 AM |
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mikaelh, I'm having trouble with the wallet...it stopped syncinc despite me trying the fixes you guys suggested.
Not sure what's up with that, I got stuck with a transaction with 0 of 6 confirmations.
Well, you can try looking at the debug.log file to see if there's a cause there. The file is in the %APPDATA%\Primecoin folder since you're on Windows. If all else fails, you can try deleting the database files in that folder. Make sure to preserve wallet.dat though. Done that, didn't work...I don't get it. How can I tell if the time is incorrectly set? I have a few coins stuck there. Check the date (including year), the time and the timezone. Which block are you getting stuck on? You can compare that to the block count here: http://primecoin.21stcenturymoneytalk.org/ |
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muto
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November 05, 2013, 10:53:10 AM |
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What is best miner for solo mining XPM? Easy, the High Performance HP11 (or whatever version's the latest at any given time). Search for it here, it's made by mikaelh, one of the developers. Are you sure? I solomine with rdebourbon miner and get pretty good results. |
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ivanlabrie
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November 06, 2013, 02:22:29 PM |
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Ok, rolled back to the primecoin client found at primecoin.org (not the high perf one) and erased all blocks and stuff but not my dat.
Got a new payment in, but the aforementioned stuck deposit is still stuck at 0 confirmations.
Here's the txid: 368f08fc87b8712432be07549201de515122345f26583ba4409bc42f6e78d618-000
Any clues?
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mikaelh
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November 06, 2013, 07:13:13 PM |
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Ok, rolled back to the primecoin client found at primecoin.org (not the high perf one) and erased all blocks and stuff but not my dat.
Got a new payment in, but the aforementioned stuck deposit is still stuck at 0 confirmations.
Here's the txid: 368f08fc87b8712432be07549201de515122345f26583ba4409bc42f6e78d618-000
Any clues?
Looks like that transaction never made it to the network. Unsent transactions are stored in the wallet.dat file. If you keep the wallet running, it should eventually resend that transaction. Did you check whether the date and time were correct? If you want to get rid of the unconfirmed transaction, you can use -salvagewallet which will extract only the private keys from your wallet and ignores the transactions. As always, it's best to make a copy of your wallet.dat before doing this. |
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donut
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November 06, 2013, 07:31:30 PM |
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I actually just did getrawtransaction to get the signed tx and then broadcasted via sendrawtransaction from another node.
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