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41  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 29, 2014, 09:34:07 PM
is it GRA or forkpool having the trouble?

I solo mined for 1.5h with 390 Kh/s, got 1 orphan and 1 reject.
42  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 29, 2014, 07:49:45 PM
Do I see a big fork on forkpool?
I see that forkpool is on the same block as explorers.

I saw many orphaned blocks on forkpool, at least 10 in a row.
43  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 29, 2014, 06:35:58 PM
Do I see a big fork on forkpool?
44  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 28, 2014, 10:52:56 PM
MPOS (web interface) updating completed on gra.forkpool.com. If you have any problems, contact with me by online chat on site.  Wink

Hi,

Is it possible to get a static share difficulty of 32 or 64?
I am mining with 300-400 kH/s and I mostly get nothing from short rounds (<30% of expected shares), because the share difficulty often changes to 128 or 256.
It is kinda shitty if you mine the whole 1000% round and in the next short round you just get nothing, because you didnt submit a share fast enough due to the high share difficulty.

Kind regards,
bobbyb

It is a good idea. I think all troubles with shares archive fixed now, and i will try make new settings for vardiff tomorrow.
Possible i will try to decrease base target, this is settings increase shares per round.

The share difficulty jumps still to 128, this is too high for 330 kH/s and 20 sec. block times (at the moment even 14 sec!) and average round times of 70 sec.



hmm interesting. I took a look at a particular block (block 150314) that you said not received. When I look at the block explorer, it says that the block 150314 is paid 1415 coins and sent to address 9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R. This address receives it:
http://coinblockchain.com/grain/address/9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R

looking at the activity of this address, it is a pool address. Then after some time, the coins 1415 are transferred out of the wallet (at block 150377 -  this is 63 blocks later, should be a payout from the pool). This is cleared a transfer out, as it paid 0.02 GRA tx fee.

I saw a lot small transfer out, is your wallet secure? hope it's not transferred out by a bot. (Note: I looked at it again, it's the pool payout to miners). And it looks like a payout to the miners. So anyway, the block 150314 is fine, you should have received its coins and already paid out to miners.



I got nothing for this round, because the share difficulty was too high and I didnt submited any shares for this round.
Yes it is a pool, its forkpool. A share difficulty of 32 or 64 would be nice. Vardiff jumps to 128 or 256 are too much.

But from the blockexplorer, this is the trace of the 1415 coins from block 150314:

minted at block 150314, sent to 9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R.
Then later, the 1415 coins are sent from 9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R to two other addresses:
9Cji8S3hzCmQJUjFfWkoe8XggTkLtrgnKY: 194.553719
9CKy36m54nMYAx66NsgnrKr47J18uzggvM: 1220.426281

The transaction is
http://coinblockchain.com/grain/block/000000001ab18da64639ad270f9bea52a108a3d77b9d9707b26712d78c7841bc

and you can follow the links to further track where are these coins.

Dear Bosian,

I didnt say, that the pool steals the coins.
I said, that the share difficulty of the pool jumps too high for my miner (300-400 Kh/s), so that I cant compute the shares fast enough for the short rounds.
This means, that when the round only takes 10 seconds and my GPU needs 20 seconds to find a share of min. 128 share difficulty, then I get nothing from this round, because i didnt submited any shares.
If the share difficulty would stay at 32, then my miner would be able to find those shares faster and get also payed for the short rounds.

share diff 32 = 0,00048828125 diff
share diff 128 = 0,001953125 diff
share diff 256 = 0,00390625 diff

Those share difficulties may work for slow miners for 2.5 for 1 minute block target coins, but Grain has at the moment a block target of <20 seconds (pow and pos).
Many rounds only take 1-5 seconds on forkpool, this is too fast for my miner to find shares at such high share difficulty.

Image if the last round took 1000% of the estimated round time and found a normal block and then the next one only takes 5% of the estimated time and finds a superblock.
This would be a nice compensation, but no. The share diff was too high, your miner didnt find any valid shares for this round due to the high share difficulty and you get nothing for the short round.
Have fun with the next long round...

And you cant solo mine with such a slow miner, because you get >50% orphans.

I am only asking the pool operator for a lower and stable share difficulty.
45  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 28, 2014, 09:19:05 PM
MPOS (web interface) updating completed on gra.forkpool.com. If you have any problems, contact with me by online chat on site.  Wink

Hi,

Is it possible to get a static share difficulty of 32 or 64?
I am mining with 300-400 kH/s and I mostly get nothing from short rounds (<30% of expected shares), because the share difficulty often changes to 128 or 256.
It is kinda shitty if you mine the whole 1000% round and in the next short round you just get nothing, because you didnt submit a share fast enough due to the high share difficulty.

Kind regards,
bobbyb

It is a good idea. I think all troubles with shares archive fixed now, and i will try make new settings for vardiff tomorrow.
Possible i will try to decrease base target, this is settings increase shares per round.

The share difficulty jumps still to 128, this is too high for 330 kH/s and 20 sec. block times (at the moment even 14 sec!) and average round times of 70 sec.



hmm interesting. I took a look at a particular block (block 150314) that you said not received. When I look at the block explorer, it says that the block 150314 is paid 1415 coins and sent to address 9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R. This address receives it:
http://coinblockchain.com/grain/address/9Kvkbie3addSc3PGpdcQyKumQBRFKkSV2R

looking at the activity of this address, it is a pool address. Then after some time, the coins 1415 are transferred out of the wallet (at block 150377). This is cleared a transfer out, as it paid 0.02 GRA tx fee.

I saw a lot small transfer out, is your wallet secure? hope it's not transferred out by a bot. (Note: I looked at it again, it's the pool payout to miners). And it looks like a payout to the miners. So anyway, the block 150314 is fine, you should have received its coins and already paid out to miners.



I got nothing for this round, because the share difficulty was too high and I didnt submited any shares for this round.
Yes it is a pool, its forkpool. A share difficulty of 32 or 64 would be nice. Vardiff jumps to 128 or 256 are too much.
46  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 28, 2014, 07:54:44 PM
MPOS (web interface) updating completed on gra.forkpool.com. If you have any problems, contact with me by online chat on site.  Wink

Hi,

Is it possible to get a static share difficulty of 32 or 64?
I am mining with 300-400 kH/s and I mostly get nothing from short rounds (<30% of expected shares), because the share difficulty often changes to 128 or 256.
It is kinda shitty if you mine the whole 1000% round and in the next short round you just get nothing, because you didnt submit a share fast enough due to the high share difficulty.

Kind regards,
bobbyb

It is a good idea. I think all troubles with shares archive fixed now, and i will try make new settings for vardiff tomorrow.
Possible i will try to decrease base target, this is settings increase shares per round.

The share difficulty jumps still to 128, this is too high for 330 kH/s and 20 sec. block times (at the moment even 14 sec!) and average round times of 70 sec.

47  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 27, 2014, 10:43:51 PM
MPOS (web interface) updating completed on gra.forkpool.com. If you have any problems, contact with me by online chat on site.  Wink

Hi,

Is it possible to get a static share difficulty of 32 or 64?
I am mining with 300-400 kH/s and I mostly get nothing from short rounds (<30% of expected shares), because the share difficulty often changes to 128 or 256.
It is kinda shitty if you mine the whole 1000% round and in the next short round you just get nothing, because you didnt submit a share fast enough due to the high share difficulty.

Kind regards,
bobbyb
48  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 24, 2014, 11:33:59 PM


Address 9GGTDL3nFb8KmvVjfCokjYypHHBVhNTuHV
6 block(s): 126112, 111658, 115563, 115668, 114873, 114911,
Reward: 30000 GRA


Hi bee7,

I have received 30K Grain. The block 126112 is now rewarded, but the other five were double rewarded.
To which adress should I send back the remaining 25K?

http://coinblockchain.com/grain/tx/f514497c319b307dd0c81741048906727c13b9ce702c6dd0d64e45fb552d2725

I kept the 5K for the block 126112 and returned the rest (25K).
49  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Graincoin - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 24, 2014, 05:53:18 PM


Address 9GGTDL3nFb8KmvVjfCokjYypHHBVhNTuHV
6 block(s): 126112, 111658, 115563, 115668, 114873, 114911,
Reward: 30000 GRA


Hi bee7,

I have received 30K Grain. The block 126112 is now rewarded, but the other five were double rewarded.
To which adress should I send back the remaining 25K?
50  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 23, 2014, 09:31:27 PM

Hi bee7,

you forgot the block 126112 GRA Cry

Kind regards,
bobbyb

This is strange, but you will get your reward of course.

ATM I am having problems with my PC, I will send it as soon as I fix it  as well as all today's payouts. This may take some time but not longer than 12hours - I need to replace the HD.


Edit:
after we reach block #130000 I will run the script again through all blockchain since block #100000 to check that everything is paid, so don't worry if I missed some blocks.

THX
51  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 23, 2014, 07:12:47 PM
i'm not mining grain at the moment?Huh??

PoS minting uses Proof of Stake instead of Proof of Work. The Grain wallet tries always to find a PoS block by itself, no miner is needed and it costs vere less computation power.
52  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 23, 2014, 06:56:49 PM
why is my wallet removing coins from my balance and putting them under stake?Huh

You found a PoS block, wait 50 blocks until it matures and you regain your coins + the PoS reward.
53  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 23, 2014, 06:45:35 PM
Today's payouts:

Address 98rtsWyAn1REQgA5korVaH3aiUa9fG6FQm
3 block(s): 125272, 125379, 124797,
Reward: 15000 GRA

Address 95qugWqXAUpAPKjkFY99pKKTE1xLuSgW3H
6 block(s): 123776, 123716, 124020, 123769, 123610, 123774,
Reward: 30000 GRA

Address 9DLekMwoScE8udTxnzATNza5XayHZSAwTs
1 block(s): 123672,
Reward: 5000 GRA

Address 95QC6rNi7by7AqrSeRKYW6bosL2njQvkrA
5 block(s): 126653, 125958, 123717, 125054, 125071,
Reward: 25000 GRA

Address 9RZ2M2S1ckMrx7yMjatW91Za7Vw4JNaDnD
13 block(s): 125728, 125792, 125764, 125862, 126016, 126121, 126109, 125456, 126072, 126660, 126683, 125756, 126077,
Reward: 65000 GRA

Address 9Ep5vqfhBgh7g7cox7ZZmXX85szYfjschZ
4 block(s): 123696, 125408, 124724, 123830,
Reward: 20000 GRA

Address 9RTnXbV35q3EvKpU8HuHHB8GxjBogiHT87
1 block(s): 126331,
Reward: 5000 GRA

Address 9H2PKVcZTA34JKj8URr3R8MUmMoLzRVFjR
1 block(s): 126842,
Reward: 5000 GRA

Address 9NmUUoajVSWotfPxMkdfciGLCNHNa5FGdw
2 block(s): 123521, 123598,
Reward: 10000 GRA

Address 972Ltiyq9PGkbVe29WHBkKytAAn33Fmx4y
3 block(s): 124066, 123644, 126263,
Reward: 15000 GRA

Address 9StWjUHMHt3FfQXMKxtcDNRr3h26cKQKtQ
87 block(s) to be paid

Address 98PXJxZUfGUSjWzrQzbymF4tJAA1pZd9QN
2 block(s): 123641, 123724,
Reward: 10000 GRA

Address 9FiMZyhEa76fbrEC3B7kNQUbqXhrg8YPMa
3 block(s): 125066, 124405, 126319,
Reward: 15000 GRA

Address 94rZHQcHDSSuReC2uCXnAtnwH7GdiErvuZ
3 block(s): 125085, 123485, 124381,
Reward: 15000 GRA

Address 9Nu39DVoNY3os2utDe3dy3c5JwQcuMRRb8
1 block(s): 126193,
Reward: 5000 GRA

Address 9L4pXkoHfkNxnaEGuLxRZYafviXBVfj3yQ
5 block(s): 124384, 124186, 124799, 124389, 124199,
Reward: 25000 GRA

Address 9L3nHRkKae1Xzmp47AkYcaJKGyeqioqUDN
5 block(s): 125897, 125731, 125052, 125773, 126329,
Reward: 25000 GRA

Address 94nCJyBuNcmnXTmwgfWdcgLJRKdLLo9Agd
5 block(s): 124195, 123674, 123627, 126386, 125031,
Reward: 25000 GRA

Address 9JbGwYMvTCZ9kDKfj5DevbW9kRzBtF2TpF
23 block(s): 123651, 125703, 123915, 123533, 125072, 123796, 124441, 124318, 123569, 124978, 123571, 125238, 125114, 125254, 126024, 124873, 124887, 125404, 125407, 125152, 123628, 124283, 124028,
Reward: 115000 GRA

Address 95W762WiTV8YwQ9ras2hrpSTpAhH8xBHhQ
8 block(s): 126304, 125378, 126181, 123529, 125518, 125198, 126423, 123484,
Reward: 40000 GRA


Hi bee7,

you forgot the block 126112 GRA Cry

Kind regards,
bobbyb
54  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 19, 2014, 01:03:52 AM
One big orphan party Angry

I just found a 5% superblock, 5 seconds later its an orphan.

Second block, second orphan. Angry
55  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][GRA] Grain - New PoW/PoS coin | Fast, secure | Version 1.4 Released! on: January 18, 2014, 11:50:44 PM
One big orphan party Angry

I just found a 5% superblock, 5 seconds later its an orphan.
56  Alternate cryptocurrencies / Altcoin Discussion / Re: ****||* DOGE GIVEAWAY PART TWO **||**** on: January 18, 2014, 06:14:57 PM
Hi and Thanks

DJheMe13oWaLyq235ES9jxCXrKTLYExEGE
57  Alternate cryptocurrencies / Altcoin Discussion / Re: [GIVEAWAY] -- 10K DOGE -- GET 50 DOGE FOR EACH POST! on: January 17, 2014, 05:29:43 PM
DGDpw7DaFAn1Szej5ZF2DuMC4Xh7kXxXJL
58  Alternate cryptocurrencies / Altcoin Discussion / Re: [GIVEAWAY][DIME] Daily | over 10,000,000 coins | 1000 coins every post on: January 17, 2014, 05:28:05 PM
74VkQXwExQd88FUgr7mpCtBFjZERV3xaea
59  Alternate cryptocurrencies / Altcoin Discussion / Re: ****DOGE COIN GIVEAWAY**** on: January 16, 2014, 09:59:26 PM
Hi

DGDpw7DaFAn1Szej5ZF2DuMC4Xh7kXxXJL
60  Alternate cryptocurrencies / Altcoin Discussion / Re: [eTOK] Support giveaways ! 50 to share between 500 ! on: January 16, 2014, 09:54:05 PM
eQtvpB5P1uKB75gihrH6KACyfYGqAVSDCq

THX
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