Korean GOX was back. I recommend you to withdraw your deposit from http://btc-kor.com 
(but choice is yours.. anyway they didn't run away)

http://lab.dokdocoin.org now you can check 'network hashrate-difficulty' graph. thanks

Sorry for the late response.
I'm Dev and have no relationship with that exchange.
so I was confused, too.

here is a translation of their notice (google translate. I don't want to spend my time for this exchange  )

-----------------------------------------------------------------------------------------------------------------

How are you?

Korea Korea BTC virtual currency exchange operator.




Failure due to excessive network traffic Jung service is difficult in normal circumstances.

IDC to provide a better service center stable and user-friendly improvements to the service transferred to the honor to inform you that we have to proceed.


4.20 days to complete the work will be open until midnight.




Service on Sorry for the inconvenience.

Providing quality service worthy of the brand and islets do our best for the development of a coin.

 Hi all, I'm dev.

 we are like turtles. and South Korea is desert of cryptocurrency. Bitcoin? That's huge scam in South Korea! 

 So, bad thing is that South Koreans don't like cryptocurrency.

 Good thing is that it's like the galapagos island. if we succeed, it will be a main cryptocurrency in korea.

 If you understand this and agree, mine. if you can't wait spreading, you may leave.

 (We are happy enough because now you know 'Dokdo island' that's one of our goals. )

 and we are still working.

 Ongoing things

 - MPOS pool Korean translation(see at http://pool.dokdocoin.org )

 - making a mining guide (many koreans dont know how to mine!!)

 - icurrex exchange voting (It will lunch in 3weeks. brand-new international exchange https://www.icurrex.com/coin_poll )

 - Android wallet <-- it's important. koreans are addicted to smartphone.
   (maybe we must depend on litecoin opensource wallet for the release. customized thing is taking too much time )

 - contacting korean online shopping mall (we know, without usage it's just a code.)

  thanks.

 

Dokdocoin Block explorer - http://lab.dokdocoin.org/ (whew took time...)
premine 3.4% + mined 6.6% = 10% = 50000 blocks now. and we are surviving.

Now, we have small KRW(korean currency)-DDC exchange.
It's like a fledgling, but meaningful to us
https://liteshop.co.kr/ (the first korean altcoin exchange)

Now, we have Korean official website
http://www.dokdocoin.or.kr   
 

Nekomata // Thank you very much! We will never forget you. We need more time and efforts to be accepted by Koreans.
                   honestly, still many Koreans think 'Bitcoin' is tulip bubble or Ponzi Scheme. We want to change people and let
                   them know about cryptocurrency more. After that, Dokdocoin will be in a better state than now. We will do that.
                   Thanks again!

 -> to others about english only website : yes, some koreans cant read english well, but clearly we learn english in public education.
                                                           (hey i'm also korean  ) but we will make korean website soon for the spread.

Thanks to you all! 

 
 Nekomata // Hmm... Just let me show your Takeshima landing coin. Not cloned yet?  

 We exactly wrote "Based on Bitcoin and Litecoin", and all license's are in the source. and The dokdocoin developers are not from NASA

 Maybe your brand new space shuttle must not depend on satoshi nakamoto. cheers

you don't have to input any additional node
there are seed nodes in the code already 

this is the first step of South Korea!
thank you for your interest in our coin.

you can also visit https://cryptocointalk.com/topic/6872-dokdocoin-ddc-information/
and can vote for us DDC Dokdocoin here https://www.mintpal.com/voting

thank you again!

DOKDOCOIN(DOKDO)

 Dokdo belongs to Korea!
  Dokdocoin is the cryptocurrency of South Korea.
  You can easily mine, trade, store value over a peer-to-peer network.
  Based on GroestlCoin, Dokdocoin also has up-to-date safety and reliability.

 Official Web
  http://www.dokdocoin.org/

 Dokdo Island
  http://www.youtube.com/watch?v=mEF9FDh4nZc

 Contact
  dokdocoin@dokdocoin.org


SPECIFICATIONS

 Algorithm
  Groestl PoW

 Block Target
  60 seconds

 Block Reward
  45 coins per block (3% subsidy decrease in 10,080 blocks)

 Max Supply
  18,900,000 total coins

 Difficulty Retargeting
  Every block (DGW v3)

 Premine
  20% premine for legacy DDC users


WALLET

 Windows 8, 7, XP
  https://github.com/dokdocoin/Dokdo/releases/download/v1.0.0.0/Dokdo-1.0.0.0-win32-setup.zip

 Mac OSX 10.8+
  https://github.com/dokdocoin/Dokdo/releases/download/v1.0.0.0/Dokdo-1.0.0.0-mac64-setup.dmg

 Linux 64bit
  https://github.com/dokdocoin/Dokdo/releases/download/v1.0.0.0/Dokdo-1.0.0.0-linux64.tar.gz

 Source
  https://github.com/dokdocoin/Dokdo]github.com/dokdocoin/Dokdo


MINING POOL

 ☞ pool.dokdocoin.org (Groestl, official)
 ☞ miningpoolhub.com (Groestl)


MINING SOFTWARE

 ☞ SPH-Sgminer for AMD/Intel
  sgminer.exe -k groestlcoin --difficulty-multiplier 0.00390625 -o [poolurl:port] -u [username] -p [password] -I 19
 ☞ ccMiner for NVIDIA
 ☞ CPU miner (64bit)
 ☞ CPU miner (32bit)
 ☞ Android crypto miner


EXCHANGE

 https://www.vaultex.io/ (BTC-DOKDO, NEW EXCHANGE on beta)
 https://liteshop.co.kr/ (KRW-DOKDO, Korean only)
 http://indiamikezulu.com.au/ (LTC-DOKDO, Direct dealing)
 
=======================================================================================

OLD DOKDOCOIN(DDC)

SPECIFICATIONS

 Algorithm : Scrypt
 Block Target : 60 seconds
 Block Reward : 100 coins per block (halves every 250,000 blocks)
 Max Supply : 50,000,000 total coins
 Difficulty Retargeting : Every block (Kimoto Graivity Well - exploit fixed)
 
Source Code https://github.com/dokdocoin/dokdocoin