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621  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 18, 2012, 08:45:29 AM
Pool will be down for a couple of minutes while I swap bitcoind instances.
622  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 17, 2012, 11:14:17 PM
The pool is having a bumpy ride at the moment due to two things:

1) The blockchain database for bitcoind corrupted so it's running off a secondary bitcoin daemon which has a bit more lag
2) The blockchain is being re-downloaded which is causing high cpu/disk usage while it catches up (about 8k blocks to go) which is impacting the web server performance

Once (2) completes I'll switch back to it and things will stabalize. I'll then look at what can be done to avoid this in the future.
623  Alternate cryptocurrencies / Altcoin Discussion / Re: Bitparking PPCoin Exchange on: October 17, 2012, 09:09:52 AM
12 on my 100 coin desposit and 9 on another 30 coin deposit.
Thanks, daemon had crashed. I'm restarting it now and it'll pick them up shortly.
624  Alternate cryptocurrencies / Altcoin Discussion / Re: Bitparking PPCoin Exchange on: October 17, 2012, 08:58:01 AM
I have ppcoins that I deposited with more than 6 block confirmations yet the credit is still "pending".

Did I do something wrong somewhere?
It's 6 confirmations plus up to 90 seconds depending on how long it takes for the process that polls to check for the 6 confirmations wakes up. How many confirmations are you at?
625  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 17, 2012, 12:08:49 AM
And we're up again. Something seems to be wrong with the wallet and/or block index of my bitcoind as it's not updating with new blocks. I've switched to another bitcoind instance and we're mining on that for now while I investigate/fix the old one. The new bitcoind wallet has no coins in it so withdrawals will hit the "no funds" warning but a transfer is in progress so they'll work again soon.
626  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 16, 2012, 11:35:29 PM
And we're down again, sigh. Working on it.
627  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 16, 2012, 11:27:55 PM
Pool is back up. It took longer than expected as bitcoind was failing an assert on startup.
628  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 16, 2012, 10:47:55 PM
Pool is down for a few minutes while I restart the bitcoind due to a hang.
629  Alternate cryptocurrencies / Altcoin Discussion / Re: [PPC] PPCoin finds new lows on high volume, PPCoin Exchanges limit withdrawals on: October 16, 2012, 10:24:43 PM
It appears that doublec has started to limit withdrawal from his bitparking exchange.
What makes you think this? The only limit on withdrawals is if the hot wallet runs low and needs to be topped up. There's a delay while the top up gets confirmed. There can be delays too if someone with a balance greater than the hot wallet balance tries to withdraw all their coins - if they withdraw in small amounts though it works.

Edit: I just read your quoted section. The reason that user couldn't withdraw is they were trying to withdraw less than the minimum amount of 0.01 ppc/btc.
630  Alternate cryptocurrencies / Altcoin Discussion / Re: Bitparking PPCoin Exchange on: October 16, 2012, 10:20:41 PM
"The maximum amount you can withdraw is 0.00000000 due to the withdrawal fee of 0.00100000 bitcoins to cover transaction costs. Enter a receiving address and amount to withdraw. The minimum withdrawal amount is 0.01000000."
Glad it's sorted. Let me know if you have any other issues.
631  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 16, 2012, 11:14:46 AM
Anyone else notice anything strange lately, last 2-3 days. I've noticed a few times i guess I would call it a delayed long poll? where I would get 6-7 rejected shares and then the longpoll and then new block. Normally the max rejected shares before longpoll new block is 2.
I have not seen it - is it still happening? We've just come off a very long block - almost 5x difficulty, so I'm wondering if the longer blocks see reduced performance over time.
632  Alternate cryptocurrencies / Altcoin Discussion / Re: Bitparking PPCoin Exchange on: October 16, 2012, 11:10:50 AM
I just sold my PPC for BTC and now I am attempting to withdraw my BTC and I seem to be unable to do so. I enter my BTC address, I copy and paste the stated max withdrawal amount, click withdraw and nothing happens. My balance remains the same and there is no pending withdrawal.
PM me or email admin@bitparking.com:

* The exchange you used (PPC)
* Your account name
* The amount you tried to withdraw
* The browser and version you are using.

With that information I can track down what's happening.
633  Bitcoin / Pools / Re: [50 GH/s] HHTT - User Selected Share Difficulty/PPS/Paid Stales on: October 05, 2012, 10:29:10 PM
Are you really 60 BTC in the hole? This has me worried. How can you keep going with those kind of losses?
Variance with pools is enormous. The pool can expect to be 10x up or down that at least.
634  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 02, 2012, 11:44:30 PM
I noticed this as well, I thought my cards just couldn't handle the bigger shares as well as smaller ones, but if it's not just me...
Looking into it, thanks.
635  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 01, 2012, 03:32:58 AM
stratum mining possible in there ?
Not yet but it's planned.
636  Bitcoin / Pools / Re: [150 GH/s] Bitparking Pool, PPS 2.5%,variable diff,Merge Mining BTC,NMC,IXC,DVC on: October 01, 2012, 02:49:11 AM
Hey doublec, love the uptime lately! Thanks for keeping us mining Smiley Are you planning on implementing either GBT or STRATUM? Just curious.
Thanks! I do plan to implement one or the other (or both). Hopefully before the end of October I'll have something going.
637  Alternate cryptocurrencies / Altcoin Discussion / Re: New Ixcoin fork -> I0coin on: September 30, 2012, 10:20:03 PM
Which one is now the official client? The one on http://i0coin.bitparking.com/ or the one at https://github.com/kR105/i0coin/
My pool is using the one on http://i0coin.bitparking.com/. I've been unable to get the kR105 one to work consistently. It slowly disconnects all the peers over time. I assume this has something to do with the DoS code - it doesn't seem to like existing peers. I had the same problem trying to port i0coin to a recent bitcoin as well so I don't think it's a bug with the kR105 code specifically.
638  Alternate cryptocurrencies / Altcoin Discussion / Re: NMC: Error -4: Transaction creation failed on: September 27, 2012, 09:33:28 AM
Thus as an Exchange operator I have only one possibility, regularly move all coins out and back in, thus combining the small transactions into larger transactions.
Yes. I keep most funds in a cold wallet so regularly send the hot wallet back to the cold wallet, and retop up the hot wallet from the cold wallet so it's compact.
639  Alternate cryptocurrencies / Altcoin Discussion / Re: NMC: Error -4: Transaction creation failed on: September 27, 2012, 09:01:32 AM
This is normal and occurs when a large number of inputs are used to create the transaction, exceeding the allowed size limit. It's the bane of exchanges that often get lots of small deposits and large withdrawals. I regularly have to compact my wallet by consolidating addresses. It's an issue with pools too where the reward per block is small and people wait until large amounts accrue before withdrawing.
640  Alternate cryptocurrencies / Altcoin Discussion / Re: Bitparking Litecoin Exchange on: September 27, 2012, 03:03:45 AM
Thread for the Namecoin exchange is here, although it doesn't get much traffic: https://bitcointalk.org/index.php?topic=11530
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