Возможно пул просто озадачил майнер высокой сложностью и тот подолгу ищет решение, а в это время на пуле отображается скорость 0. Я считаю что на пуле нужно уменьшить макс. сложность, которую он дает майнерам. На офф. пуле это 100000. На democats значительно больше.

На ноутбуке майнить не рекомендуется в виду риска перегрева.

Уже 2 дня не может найти блок. Когда найдет и он будет принят сетью тогда ваш хешрейт засчитается за этот блок и с его награды вам выпишут вашу долю. Странно что до сих пор не нашел. Либо слишком малый хешрейт либо  все еще что-то не то с обновлением.

Кто хочет помочь протестировать обновленный forknote, нужно помайнить на этом пуле помочь найти блок. Для Найсхеша там слишком низкая сложность.

Still no block. We need more hashrate there.
Unfortunately the pool difficulty is too low for Nicehash (the minimum for Nicehash is 20000).

ЛОЛ, не пройшло й кілька років і вони додумались до номіналів які давно вже успішно трудяться в Криптонот.

Показую, http://explorer.karbowanec.com/?hash=99d899b86e6300be7e19b3e7a2f1e81ade3671d05fa7bcfac0918d3b4214ff47#blockchain_transaction

Як бачите всі входи-виходи транзакції розбиті на номінали по 0,7 1, 2, 4 ... 1000 тощо, щоб легше було їх змішувати з іншими входами. При чому це автоматично і примусово на рівні системи.

Great. We want that pool to find a block and check that Forknote software is now working correctly with KRB.
So far I thing the pool gives too high difficulty, maybe max difficulty for miners should be lowered to 100 k.

Thank you again. Confirmed, 1000 KRB received, you donated 1/6 of our current funds.

It's a pleasure! As I started earlier in this thread having Ukrainian flavor doesn't mean we limit somehow world wide usage of the Karbo. We think it might be easier to push forth real world usage and adoption in community vaguely tied to specific nation or country.


GUI wallet has a node so thus you are helping the network, especially if you have open 32347 port on router so other wallets can connect to yours to download blockchain. How to do port forwarding depends on your router, for example refer to this article http://www.howtogeek.com/66214/how-to-forward-ports-on-your-router/

Right now you can help test Democats pool to find out if new version is now working correctly by redirecting your miner to http://democats.org/pool/?name=karbowanec The pool can't find the block for a day now.

Donations for development is the only way for us to pay potential developers in the future because of lack of premine so donations always welcome. So far hosting was paid by members so no donations were spent on hosting or other things except development.

Spreading the word is always helpful too.

Thank you for support.

They stopped. Because it was not profitable anymore with our coin. It was not an attack just greedy mining. It looks like there was more hashpower than needed because there were few such miners and they did not coordinate their 'efforts'. It was very profitable to throw big hashrate for an hour and get few hundreds blocks and therefore few thousands KRB. You see, the cost of one KRB for them was in a range 300-1300 sat. It is at the time when avg price was above 2000 sat. And they are just miners, they are not adepts of the currency, they did not care that those invasions were causing delays in transactions. Not only that, it also was slowering emission rate. Instead of few days we have to wait for a hardfork from block height ~ 55000 when in was announced to 60000 when it occured for a month!

Not necessarily. For the coins with average hashrate about 1Mh this type of attack will not be so noticeable. Another way to resolve this problem is to stick to the bigger CN coin via merged mining like XDN or FCN merged mined with XMR.  For small coins, they have to do their research and decide.

For hardfork software update was necessary, so first was mandatory update then hardfork.

It was the reason. Updated software allowed us to conduce hardfork to block version 2 with new difficulty algorithm.

Exactly. The default Cryptonote difficulty algorithm with our realtively low average hashrate was abused starting the end of October by invasions of Nicehash miners who threw in relatively huge hashrate and mined ~300 easy blocks  before lagging difficulty wast starting to rise, and when difficulty was at last climbing high they were going away leaving the rest of the miners and network with big gaps between blocks causing delays in transactions confirmations. What we did in the hardfork -  changed difficulty calculation algorithm, now difficulty reacts much more quickly making impossible for Nicehash miners to mine easy blocks. It is because before hardfork difficulty was calculated based on window of around 300 blocks, i.e. Nicehash miner renting some 1Mh for an hour could easily mine 300 blocks at low difficulty before difficulty was starting to rise, now after the fork the window is much more smaller, 17 blocks and without lag so difficulty starts react to massive hashrate almost immediately. It wouldn't be the problem if they continue to mine, but after ther rizing of difficulty those Nicehash miners were leaving and the hashrate of the rest of the miners was too small for that difficulty therefore there were big intervals between blocks. This was unacceptable because confirmation time of transactions was too big, we had to wait for few hours for confirmations. The delays after the sudden drop of the hashrate was the reason of the hardfork.

As you can see on chart after December 22 when hardfork occured Niecehash attacks ceased, chart is now straing and we have stable ~240 seconds average block time. They were trying, but literally after few blocks (around 5-10) difficulty starts to rise very quickly making Nicechash mining with comparatively massive hashrate unprofitable.

The result and the reason of the hardfork:



Thanks Democats we have stats with nice charts.

Она и не вернется на баланс поло автоматически потому что для этого им нужно сделать сброс кошелька (заново пересканировать блокчейн) и вручную восстановить вам баланс. Обращайтесь в сапорт с тем что вы сделали вывод средств но денежка не поступила на кошелек, а транзакции с таким Txid как показывается в Withdrawal History не существует в обозревателе блокчейна, требуйте восстановить баланс и выводите по частям.

Можно более подробную информацию о куче предупреждений?

BTW FYI Claymore's CryptoNight GPU Miner v9.7 is out. Now it is possible to mine Karbo with flag -allpools 1  


https://bitcointalk.org/index.php?topic=638915.0

Вышел новый Claymore's CryptoNight GPU Miner v9.7, теперь можно майнить Карбованец.

Пример запуска:

Обратите внимание на -allpools 1

Скачать: https://bitcointalk.org/index.php?topic=638915.0

Пул Democats со второй попытки заработал. Просьба помайнить помочь найти пару блоков чтобы проверить его работоспособность после адаптации forknote под наш хардфорк.

http://democats.org/pool/?name=karbowanec

Judging from the correct difficulty at the pool and in block explorer in block 63876 found by pool it should be now fine.

Amazing work!

Ваша транзакция как и еще 2 такие же на миллионы видны в мемпуле https://minergate.com/blockchain/xdn/blocks т.е. они ожидают попадания в блок.
Не знаю почему она не попадает в блок, входов сравнительно мало, размер небольшой. Остается ждать. Если она не попадет в блок то нужно будет долбить их суппорт потому что денежка вернется на их счет а транзакция будет отменена, через 24 часа.