[ANN][Q2C] QubitCoin new secure hashing (CPU/GPU) (NEW) Update 0.8.4.1

[Lanc]

Why banned?

Probably stratum can't keep up with accepts from my workers. It doesn't have vardiff on this pool. And GPU are MUCH faster than CPU.

[kondiomir]

My workers is just fine. Try again. The pool is working right now.

[ex_mac]

All my stratum and not pools
(mine-pool.net/qubit/, cpu-pool.net/qubit/, qubit.mine-pool.net/),
 work correct with GPU and CPU miners,
all rejected shares is problem of GPU miner.
worker banning disabled.

[badman74]

All my stratum and not pools
(mine-pool.net/qubit/, cpu-pool.net/qubit/, qubit.mine-pool.net/),
 work correct with GPU and CPU miners,
all rejected shares is problem of GPU miner.
worker banning disabled.

gpu miner works fine but unless the pools are set up to increase the diff high enough for gpu it will not work right
i gave up and just started solo mining myself with my 20Mh/s i get around 28k per day

[Halbert]

The reward halving is coming soon.
Looking forward for when dumper are out of juice 

[Patejl]

Try this pool: http://188.226.144.73/qubitcoin/public/index.php

Works, only 0,1% of rejected, but pool show me that my speed is 1.5Mh/s and i got only cca. 320/hour which is weird. I continue in solo mining, it's still much more profitable (up to 26 blocks per day with sinlge Radeon 7970).

[azhago]

All my stratum and not pools
(mine-pool.net/qubit/, cpu-pool.net/qubit/, qubit.mine-pool.net/),
 work correct with GPU and CPU miners,
all rejected shares is problem of GPU miner.
worker banning disabled.

Before, the diff raised to 8 and it seems ok. Now, all share (or 99.9%) are rejected and the diff never goes higher than 1. I guess something is wrong.

Just check how many block the pool find now and compare to how many blocs were found before your change.
Your pool used to find ~600/700 blocs a day. Now, for the last 24h, 293 at the moment i wrote this. AND you change the wardiff 14hours ago..
I think your pool will find 200 bloc/day against 700/day 2 days ago.

Same thing with your Dime pool

[ex_mac]

All my stratum and not pools
(mine-pool.net/qubit/, cpu-pool.net/qubit/, qubit.mine-pool.net/),
 work correct with GPU and CPU miners,
all rejected shares is problem of GPU miner.
worker banning disabled.

Before, the diff raised to 8 and it seems ok. Now, all share (or 99.9%) are rejected and the diff never goes higher than 1. I guess something is wrong.

Just check how many block the pool find now and compare to how many blocs were found before your change.
Your pool used to find ~600/700 blocs a day. Now, for the last 24h, 293 at the moment i wrote this. AND you change the wardiff 14hours ago..
I think your pool will find 200 bloc/day against 700/day 2 days ago.

Same thing with your Dime pool

The main problem in miner, cpu miner send norrmal shares and no problems, but gpu miner send to many shares > target, and all of this shares is invalid.
and no one of this shares not make block.
about vardif yes i change it, max dif changed from 8 to 1 and it's looks like ok, but i try to decrease this value or increase. (for tests)

about count of blocks i try to find where is problem
upd: 90 % the problem is some gpu miners leave pool in qubit, in qubit diff in percent of blocks is 10-20% (24 h, 7 day), about dimecoin the percent of founded block is stable (24h, 7 day)

[Patejl]

btw, why is difficulty still so low? More than 80% of qubits were mined already and difficulty is moving only between 1400-3000 which is really low difficulty for GPUs. Even if i count halving of block reward all qubits may be mined in may or june.

[wgd]

Difficulty algo is probably the weak side of this coin, were attempting to change - unfortunately, you did not do that. I think that in connection with the extraction of most of the coins, no need to move your code from this angle?  Maybe some developer to terminate the current mechanism diff In relation to qubicie

[Yanakitu Tenatako]

Hello miners

I have a problem, that seems noone other has. Since day 1 SOLO mining this coin my server is not accepting more than 4 connections. I did change conf file with maxconnections=100 and restarted everything, but seems that there is nothing changed.
After 4 connections accomplished I get error message on miners:
[2014-03-07 01:15:42] HTTP request failed: Operation timed out after 30045 milliseconds with 0 out of -1 bytes received[2014-03-07 01:16:42] json_rpc_call failed, retry after 30 seconds

Please help, I have tried pool mining, but not anymore, not satisfied with payouts at all (cpu-pool.net)

[Halbert]

Hello miners

I have a problem, that seems noone other has. Since day 1 SOLO mining this coin my server is not accepting more than 4 connections. I did change conf file with maxconnections=100 and restarted everything, but seems that there is nothing changed.
After 4 connections accomplished I get error message on miners:
[2014-03-07 01:15:42] HTTP request failed: Operation timed out after 30045 milliseconds with 0 out of -1 bytes received[2014-03-07 01:16:42] json_rpc_call failed, retry after 30 seconds

Please help, I have tried pool mining, but not anymore, not satisfied with payouts at all (cpu-pool.net)

I think, you want to connect more than 4 miners to your wallet.
I've had the same problem a time ago and found a configuration option that is poorly documented but very important for solo miner.

You'll have to add the following line to your config:

Code:

rpcthreads=100

Of course you could adjust the numbers of rpcthreads to equal your amount of miner.

[azhago]

All my stratum and not pools
(mine-pool.net/qubit/, cpu-pool.net/qubit/, qubit.mine-pool.net/),
 work correct with GPU and CPU miners,
all rejected shares is problem of GPU miner.
worker banning disabled.

Before, the diff raised to 8 and it seems ok. Now, all share (or 99.9%) are rejected and the diff never goes higher than 1. I guess something is wrong.

Just check how many block the pool find now and compare to how many blocs were found before your change.
Your pool used to find ~600/700 blocs a day. Now, for the last 24h, 293 at the moment i wrote this. AND you change the wardiff 14hours ago..
I think your pool will find 200 bloc/day against 700/day 2 days ago.

Same thing with your Dime pool

The main problem in miner, cpu miner send norrmal shares and no problems, but gpu miner send to many shares > target, and all of this shares is invalid.
and no one of this shares not make block.
about vardif yes i change it, max dif changed from 8 to 1 and it's looks like ok, but i try to decrease this value or increase. (for tests)

about count of blocks i try to find where is problem
upd: 90 % the problem is some gpu miners leave pool in qubit, in qubit diff in percent of blocks is 10-20% (24 h, 7 day), about dimecoin the percent of founded block is stable (24h, 7 day)

I found a lot blocks on your pools with my gpus.. (two days ago and the days before, i give up since you change your vardiff that make gpu mkaing only share above target)
I talk about DIME too, because it's the same gpu miner but a different algo and the same problems occurs since you change vardif.

about vardif yes i change it, max dif changed from 8 to 1 and it's looks like ok, but i try to decrease this value or increase. (for tests)

as i said, that was ok with vardiff at 8, but impossible to mine with gpu since vardiff at 1. In fact, i don't think it's the value of vardiff, because before, vardiff raised from 0.004 to 8, and no shares were lost/rejected. Now it's always 1 but all shares are rejected. So i guess it's something else. If i could help you find out what is it (i like your pools !), i will, but my knowledge is limited.
If you have to run tests on one of your pool, fell free to ask me (maybe not Q2C but maybe a less succeful coin pool, as dime i tested yesterday (seems to be a dead coin anyway, price is abyssal, dev disepeared etc..))

[Ik88]

please give me link for gpu setting Q2C

[Halbert]

please give me link for gpu setting Q2C

This is the config I'm using for GPU mining:
sgminer --kernel qubitcoin -o **pool-address* -u xxx -p xxx -d 0 -I 16

[Halbert]

You are the best community!
I really do personal affairs and will be back as soon as all settled. (1 week)
If changes are needed in the head topic - write me a PM

Krecu, any news from you? The week should be over now or in several days ;-)
We are missing you!

[Halbert]

I've submitted QubitCoin to Coin-Swap:
https://coin-swap.net/newcoin
I named it QC because Q2C was not allowed...  

We need to donate 100k Dogecoin to the following address to get it on the exchange:

Mission: Get QubitCoin on Coin-Swap
ToDo: Donate 100k DOGE to Coin-Swap (https://coin-swap.net/newcoin)
Steps: Donate DOGE to the following address: DENmgEka4mhxZsqE1HxtNRdU3iznPgboar
Status: 0 / 100k DOGE

You could see the donated amount on the website posted above (scroll down a little bit).

Let's do this, it's not that much! :-)

[azhago]

@ex_mac : i forgot something important to say : the same gpu miner work without any problems with Qubit algo with other pools (Myriadcoin use qubit algo too)

[Lugren]

I've submitted QubitCoin to Coin-Swap:
https://coin-swap.net/newcoin
I named it QC because Q2C was not allowed...  

We need to donate 100k Dogecoin to the following address to get it on the exchange:

Mission: Get QubitCoin on Coin-Swap
ToDo: Donate 100k DOGE to Coin-Swap (https://coin-swap.net/newcoin)
Steps: Donate DOGE to the following address: DENmgEka4mhxZsqE1HxtNRdU3iznPgboar
Status: 0 / 100k DOGE

You could see the donated amount on the website posted above (scroll down a little bit).

Let's do this, it's not that much! :-)

Why Q2C is not allowed?
Wrong name can confuse people.

[Ik88]

please say setting for solo mining