What is gpu powertune in cgminer.My card is Sapphire 280X daul x and I get over 700khash.Currently my powertune is set to -20.

If I change it to 0 or +20 does it make a difference?What is the powertune actually?

I was mining Doge coins at fast-pool and 9 hours ago from now my account got hacked.And my 102K Doge coins are missing.I tried messaging the fast-pool owner but he hasnt replied.Isnt it their responsibility to protect our account and compensate us when it gets hacked under their supervision?

[102000 coins are missing from my account]

102000 coins are missing from my account

A transaction has been made but I didnt do it.I wasnt even logged into fast-pool that time.I was asleep.



I had almost 102k Dogecoins in my account like 9 hours ago from now when I last saw them.Now my account is showing only 2406 coins.I didnt withdraw or anything.How did this happen?

Pool username-sameev292

Need quick help form the pool owners and other members.Any help is appreciated.

I was trying to get some money transferred to my BTC-e account.I dont have my won credit card.I was thinking if someone could get money in his Paxum account and than exchange it from 24change and transfer the money to my BTC-e account.Is this possible and 24change trustable for this?

Which exchange is most trusted to add money to my Egopay account form my credit card?

Later I will transfer money from Egopay account to BTC-e and buy bitcoins.

2 days ago developers of Bitcoin Scrypt(now they call it) posted about the client update:

http://bitcoinscrypt.org/

There's only 1 pool available for it.It started in October 2013 and I cant find any exchange info about it.Does anyone know whats up with this coin?Is it really worth like even half of bitcoin.

Can I sell bitcoins at Mtgox and transfer the money to BTC-e and than withdraw?

There's a lot of withdraw problem with Mtgox as you all know.I was thinking of BTC-e as an alternative.

I started mining in this pool:http://rpc.cryptotycoons.com  and earned only 0.153 RPC in 10 hours.And it hasn't increased after that.GPU is under load and mining,cgminer shows new blocks being detected but why aren't I getting more coins?

This is the thread for Ronpaulcoin:https://bitcointalk.org/index.php?topic=389070.0

Does anyone know a good pool where more coins can be mined and reward is okay?

Which of the crypto coin exchanges like BTC-e,Coinbase,Mtgox,Vircure,Cryptsy etc big ones has Payza for deposit and withdraw?

We all heard a lot of hassle about Mtgox's withdraw troubles.I read in Mtgox blog that they are adding more staff to process the wire orders quickly.Are they getting better now a days?

A friend of mine is using a Sapphire 270X Vapor-X 2GB gpu. But the most he can get from this card is 350KHash/sec.He is using AMD Catalyst 13.12 and the following setting:

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer --scrypt  -o stratum+tcp://url:port -u username.workername -p password --no-submit-stale -I 13 -g 1 --thread-concurrency 8192 --lookup-gap 0 -w 256 --gpu-engine 1120 --gpu-memclock 1500 --auto-fan --auto-gpu --temp-target 70 --temp-overheat 80 --temp-cutoff 85 --queue 3 --scan-time 40 --expiry 120 --gpu-powertune 20

He can't set TC higher than that without setting the LG higher. Any help would be greatly appreciated.

Is it really safe to trade at Mtgox now a days?I heard there was withdraw problem for US people but is it okay for other countries now.Also how bad is the withdraw problem.

Is there any guide to learn crypto trading step by step for beginners?

Is there any guide to learn crypto trading step by step for beginners?

You can see at top of coinwarz.com the price of bitcoins at different exchanges.Most of the time Vircurex has the lowest and MtGox has the highest price.

Are these price for buying bitcoins or selling them?

Why is the price difference so much at different exchanges.I mean obviously people will buy from the exchange who can give the lowest price right?

These price difference can make a total difference for trading bitcoins for other coins too.

You can see at top of coinwarz.com the price of bitcoins at different exchanges.Most of the time Vircurex has the lowest and MtGox has the highest price.

Are these price for buying bitcoins or selling them?

Why is the price difference so much at different exchanges.I mean obviously people will buy from the exchange who can give the lowest price right?

Where can I find PCI-E x1 to x16 powered riser cables in United States.My relatives are coming from US on 29th of this month.I need the cables before then.I checked Ebay and all of them are in Hong Kong and China,it will take very long to ship.I need a provider in US who can ship immediately after order.Although I found them at Frozencpu.com but price is $30 each cable,just too high.Who provides these riser cables in US?Need your help with this.

Where can I find PCI-E x1 to x16 powered riser cables in United States.My relatives are coming from US on 29th of this month.I need the cables before then.I checked Ebay and all of them are in Hong Kong and China,it will take very long to ship.I need a provider in US who can ship immediately after order.Although I found them at Frozencpu.com but price is $30 each cable,just too high.Who provides these riser cables in US?Need your help with this.

I was looking at litecoin mining hardware comparison which goes for all scrypt coins:

https://litecoin.info/Mining_hardware_comparison

I was looking at 7950 card as I am going to buy one.I was thinking of getting Gigabyte 7950 windforce(non oc).The Gigabyte 7950 which is listed in the chart is the over clocked one.The oc'ed one has more core and memory clock than non oc'ed one.So I will get low hashing power.

Also you can see in chart almost all card was ran at I-20,g-1.Someone told me at I-20 the pc will crash.If I want to keep the miner running and do some other works in the pc the intensity shouldn't be more than I-12 or I-13.g is same in all the tests but thread concurrency is different.

I don't know what g and thread concurrency is and how they work.I need your explanation regarding these two.

Also keeping the intensity lower will make the hashing speed low too.I don't want to overclock the card and keep the hashing speed as high as possible at a safe intensity and temperature. What can I do about this?

I need information regarding cpu coins that have come up like quarkcoin and etc.I am also looking for their profit calculator and hardware comparison page.

Can anyone give me these links please.