Ethereum GPU mining?

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Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
There was a huge project on the Ethereum blockchain called the DAO.

The DAO was hacked and the ETH was stolen. Think like ~15% of all ETH vulnerable.

The hack had a waiting period before the funds could be withdrawn by the attacker.

The ETH developers built a hardfork for the blockchain which returned all of the vulnerable ETH to the holders of the DAO tokens.

The deployment of this completed on Wednesday, removing a ton of market uncertainty.

Good summary. Just to add there's a bunch of promising development and applications being created. Augur being a good example. People are optimistic again as the foundation was able to fix a serious crises in a relatively short amount of time.
 

EightySix Four

Diamond Member
Jul 17, 2004
5,122
52
91
Good summary. Just to add there's a bunch of promising development and applications being created. Augur being a good example. People are optimistic again as the foundation was able to fix a serious crises in a relatively short amount of time.

Really looking forward to the Augur bump.
 

ozzy702

Golden Member
Nov 1, 2011
1,151
530
136
I have two 390's, a 7970 and a 7870 and would like to start mining. What pools do you guys use and why?

I started today with ethpool and it looks like a slick setup but the payout estimates are strange. Any help is much appreciated.
 
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Shmee

Memory & Storage, Graphics Cards Mod Elite Member
Super Moderator
Sep 13, 2008
8,087
3,029
146
Has the big update to the nvidia windows drivers happened yet? Just wondering if mining is still useless with 1070 under win 10
 

Elfear

Diamond Member
May 30, 2004
7,163
819
126
How do I tell if my current mining software (Ethminer 0.9.41) supports the hard fork?
 

Hitman928

Diamond Member
Apr 15, 2012
6,639
12,224
136
How do I tell if my current mining software (Ethminer 0.9.41) supports the hard fork?

The miner has nothing to do with the fork. If you're mining in a pool, you'll go whichever way the pool goes, if you're mining solo, you need to update your geth server and use the appropriate flag to follow the fork (something like --support-fork or something).
 

Hitman928

Diamond Member
Apr 15, 2012
6,639
12,224
136
I have two 390's, a 7970 and a 7870 and would like to start mining. What pools do you guys use and why?

I started today with ethpool and it looks like a slick setup but the payout estimates are strange. Any help is much appreciated.

I like ethpool, seemed to be the most stable when I was trying different pools. Why do you think the estimate is weird? You'll need to run steady for at least 24 hours to get a good estimate.
 

Elfear

Diamond Member
May 30, 2004
7,163
819
126
The miner has nothing to do with the fork. If you're mining in a pool, you'll go whichever way the pool goes, if you're mining solo, you need to update your geth server and use the appropriate flag to follow the fork (something like --support-fork or something).

Makes sense. Thanks. :D
 

poofyhairguy

Lifer
Nov 20, 2005
14,612
318
126
I have two 390's, a 7970 and a 7870 and would like to start mining. What pools do you guys use and why?

I started today with ethpool and it looks like a slick setup but the payout estimates are strange. Any help is much appreciated.



I like Ethermine. It's the same as ETH pool but more consistent payouts.
 

n0x1ous

Platinum Member
Sep 9, 2010
2,574
252
126
Mad packet, poofyhair, or mr teal. Can you link me to the powered risers that you use?
 

n0x1ous

Platinum Member
Sep 9, 2010
2,574
252
126

VeryCharBroiled

Senior member
Oct 6, 2008
387
25
101
say has anyone else here tried to convert dao tokens back to the mist wallet?

pretty stupid, since watching the dao locks the 8.1 wallet on my 16 gig, ssd based 3570k up...

yup tossed some eth at it. the entertainment factor of the hack alone was worth losing it if need be :)
 

n0x1ous

Platinum Member
Sep 9, 2010
2,574
252
126
They connect to a PCIe port. The USB is just the cable.


yep - brain fart on my part -

thanks

thoughts on running 3 blowers side by side in an open case vs spreading everything out with the risers? Ive been running fine in an open case side by side for about 4 months but im sure thats harder on the cards or the fans at least.....
 

Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
N0x,

I bought my risers from BitcoinWare. But the newer USB ones are mostly all the same. Look for the ones with the extra capacitors and soft padding on the underside of the x16 slots as well as shorter USB cable length if building a milk crate miner.

If you don't mind waiting 4-6 weeks you can grab them for a good price here:

http://m.ebay.ca/itm/New-PCI-E-Expr...Power-Cable-/262504481244?txnId=1854519500016

If you end up ordering them off BitcoinWare (they ship fast) remember the discount code "10percent" at checkout ;)
 
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Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
say has anyone else here tried to convert dao tokens back to the mist wallet?

pretty stupid, since watching the dao locks the 8.1 wallet on my 16 gig, ssd based 3570k up...

yup tossed some eth at it. the entertainment factor of the hack alone was worth losing it if need be :)

Yea I converted back 50,000 DAO tokens to ether. Took like 5 minutes after Mist finished syncing the Blockchain.
 

Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
yep - brain fart on my part -

thanks

thoughts on running 3 blowers side by side in an open case vs spreading everything out with the risers? Ive been running fine in an open case side by side for about 4 months but im sure thats harder on the cards or the fans at least.....

Meh these cards sip power and blow hot air out the back. You should be fine but I do recommend risers to elevate the cards so you can blow some serious air across them.
 

n0x1ous

Platinum Member
Sep 9, 2010
2,574
252
126
N0x,

I bought my risers from BitcoinWare. But the newer USB ones are mostly all the same. Look for the ones with the extra capacitors and soft padding on the underside of the x16 slots as well as shorter USB cable length if building a milk crate miner.

If you don't mind waiting 4-6 weeks you can grab them for a good price here:

http://m.ebay.ca/itm/New-PCI-E-Expr...Power-Cable-/262504481244?txnId=1854519500016

If you end up ordering them off BitcoinWare (they ship fast) remember the discount code "10percent" at checkout ;)

Meh these cards sip power and blow hot air out the back. You should be fine but I do recommend risers to elevate the cards so you can blow some serious air across them.

thnx
 

suklee

Diamond Member
Oct 9, 1999
4,575
10
81
Mined all day today... outside temperatures were blistering today @ 35C! Ouch. Hope my rig & cards will survive. How do these temps / voltages look? Looks like I'm just on the edge of 1000W - if there is a second build I'd surely get a 1200W unit.

Nsl05ze.png


lowest ASIC is 74.3%:
rofMcyn.png
 

Erenhardt

Diamond Member
Dec 1, 2012
3,251
105
101
Try 980/2200 MHz at 0.9V (or less if possible). Should drop power usage 10+Watts per card (reported by GPU-z) and the mining speed is still neat 26MH/s