[ANN][BDC]BLACK DRAGON COIN: block explorer, poloniex/cryptoaltex exchange

[Cloudpost]

Dear guest,
Welcome to the Black Dragon Coin thread. Stay awhile and listen!



Please try new wallet with innovate functions: exchange pricing info and usefull links section + logo switch!

Alt logo is ready, we'll working on a wallet interface switch option!

BDC official site is finished: blackdragoncoin.com

Official Forum | IRC Chat (#BlackDragonCoin) | Twitter | Facebook | Reddit | QQ: 276651871

http://pool.blackdragoncoin.com/be/chains

https://poloniex.com/exchange/btc_bdc
http://www.coin-ga.me/exchange
Please support BDC and vote on BTER: https://new.bter.com/voting#BDC
Please support BDC and vote on Mintpal: https://www.mintpal.com/voting#BDC

Source code: https://github.com/b-desconocido/bdc-project

Win wallet
https://mega.co.nz/#!0ltWSKbJ!5VNNfsDr83xLkG8p2H8jgaSmRTVMUYp0qjPUb0KOJo4
http://www.mediafire.com/download/ry90k6fsiqh5gik/BDC_windows.zip


Lunix wallet(tested on 13.10 & 14.04)
https://mega.co.nz/#!9o9EBDAI!2MpfDpbNNiMsEeDW49-X12rbF0dawd_0VL5I6OCpdTE
http://www.mediafire.com/download/lbbfg17l4cvbbb1/BDC_linux.zip


BlackDragonCoin Mac OS X Wallet v0.1 by Instacash
URL: https://www.dropbox.com/s/s5m7xf9ny4eu4mc/BlackDragonCoin-Qt-MacOSX-v0100.zip
https://mega.co.nz/#!J19SnaZa!y3-NrE7QuUHbhhlMqLMpPMHm2tC3jkTZ04502oLu5Ww
BDC donations: BFHHnvtuFK4Tt9urhiAfo47o8RVVbfC5tV

Windows solomining guide:
http://youtu.be/jOflM8qcUpY

Miner for RADEON GPUs
http://www.mediafire.com/download/dl2rdizaky3crfu/yacminer-3.5.0-yac2-x86.zip (setting example: "yacminer --scrypt-chacha --nfmin 9 --nfmax 9")
http://fbe.am/sHk
https://bitcointa.lk/threads/ann-yacminer-amd-gpu-miner-for-scrypt-chacha-coins.264503/
Source: https://github.com/Thirtybird/YACMiner
Windows Binaries: https://github.com/Thirtybird/YACMiner/releases


Miner for NVIDIA GPUs
https://github.com/cbuchner1/CudaMiner/releases (setting example: "cudaminer.exe --algo=scrypt-jane:9")

Network hashrate stats: http://bdc.epari.bg/poolpad/

1. http://bdc.epari.bg/ - Bulgaria - registrations currently closed
2. http://pool.blackdragoncoin.com/ (official pool) Russia, Moscow
3. http://bdc.beyondscrypt.com/
4. http://bdc.bitember.com/ - USA, Kansas
5. http://digger.pw/dragon/   Russia, Moscow, anonymous pool


Pool politics:
Please start making a pool for BDC coin only if you are an experienced pool operator and have some good reputation, BDC has got innovate reward system, the pool code must be upgraded to support rollbase transactions. BDC also has got long confirmation time, to protect miners I need trusted pools. I'm setting bounties for pools!
I will also pools for the following things:
- share personal skype\email contacts for fast communications with development team
- agree to close registrations completely when pool will have more than 33% of network hashrate
- advertise pool and register users after everything is set up correctly and tested

http://coinbounties.com/bdc-blackdragoncoin/
List of bounties (you have to claim bounty first!):
   -Web developer, that will help me with the site: 5000+ BDC
   

   -translation: translate the OP and update it once a week. Please CONTACT ME FIRST before doing translation
      German      1000 BDC
      Greek      1000 BDC
      Portuguese   1000 BDC
      Romanian   1000 BDC
      Turkish      1000 BDC
      Korean      1000 BDC
      Indian      1000 BDC
      French      1000 BDC
      Japanese   1000 BDC
      
      
   -article about BDC on a popular site (please PM me) BDC
   -community brainstorming rewards for best ideas that will be used in coin development:
   http://forum.blackdragoncoin.com/index.php?topic=34.0
   (example: Wolv, short story contest idea, 100 BDC reward)
   
   
Introduction
My name is Nickolas and I'm a fantasy fan. I think fantasy inspires people and brings them new ideas. I witnessed the golden age of computer games (M&M, BG, HoMM, Fallout etc), read many fantasy novels (Ursula K. Le Guin is my favourite), played MTG a lot of time. I'm sure that there are a lot people here with the same world view, people who share similar values as mine. This coin is for you. I will launch a coin that will bring innovations and real benefits for users and will form a strong community.

Why Black Dragon? Dragons are the most powerful and intelligent fantasy creatures. And they love coins, especially gold ones. And I just love dragons. To my mind, the black dragons are the most powerful, wise and dangerous among all dragons. Black Dragon Coin symbolizes the most fascinating aspects of fantasy universe.

Main goal: build a secure cryptocurrency with a blockchain secured by a big number of decentralized GPU farms, become leading Scrypt-Jane coin (Scrypt-Jane is ASIC and CPU botnet resistant), form a strong community and provide excellent development support!

1. Good specs combo:

• Unique innovate reward system: unpredictable dice roll bonuses with critical hits (see the table for explanation)
• Scrypt-Jane with Adaptive N-factor (SHA-3 (keccak512) + ChaCha): cool & secure algo, scrypt ASIC and CPU resistant, flexible N-factor
• Antidump protection: mined coins get confirmed only after 1000 block confirmations, miners will get the mined coins after ~33,3 hours
• Wise block time: with 2 minutes block time the transactions are fast (12 minutes for 6 confirmations), but shorter block time will increase the amount of orphaned blocks and will make the coin easier to attack
• Advanced difficulty retarget: Dark Gravity Wave implemented, lowered block times for 1-1000 blocks to allow solomining and minimum block rewards for blocks 1-200 to avoid instamining
• Smart reward halving: every ~70 days, early miners won't get huge advantage, inflation is limited

Block Distribution: Proof of Work
Algorithm: Scrypt-Jane with Adaptive N-factor  
Block time: 120 Seconds/2 minutes
Difficulty Retarget: own implementation of Dark Gravity Wave
Confirmations: 6 Confirmations per transaction, 1000 confirmations for mined blocks
Block rewards:
Block 1- 200:                            1      + 1d4
Block 200-50,000:                 100 + 1d20 (20 roll is critical hit: block reward doubles and miner gets another 100 bonus coins)
Block 50,000-100,000:        50   + 1d16 (+ 1/20 chance to get double rewards)
Block 100,000-150,000:      30   + 1d8  (+ 1/20 chance to get double rewards[/b])
Block 150,000-200,000:     20   + 1d6  (+ 1/20 chance to get double rewards)
Block 200,000+:                    10   + 1d4  (+ 1/20 chance to get double rewards)
RPC port: 24042
P2P port: 24142
Premine: 1.5 % of 1 year mining period for coin development and support

Explanation of a reward system: See picture

Approximate number of coins for the first year and for the next years of mining:
First year   ~ 14,571,761 bdc
next years   ~ 3,258,720 bdc a year
Approximately 720 blocks a day. (1440 mins a day, 7200 blocks = 10 days, 50k blocks (block halving interval) = ~70 days)[/font]



2. Fantasy coin philosophy:

• Rpg elements for rewards & overall fantasy orientation
• A beautiful fantasy art (desktop wallpaper) every week and more surprises by 2 pro artists from our team
• Fantasy art (dragon themed) and short story contests every month
• Community brainstorming

3. Development plan:

Middle term (3-6 weeks)

• adding more functionality to the wallet: BDC exchange price etc
• online game cd-key shop that will accept BDC & more merchant adoption
• major exchange: Mintpal
• scrypt/SHA-256 multipool for BDC support
• manufacture T-shirts with best BDC arts

Long term (8-36 weeks)

• custom BDC wallet (multibit-like)
• online crowd funding service that will accept BDC to support different fantasy projects (such as computer games/table games/ccg)
• computer game & other fantasy projects that will use BDC
• manufacture more items with BDC arts

[1714611042]

1714611042

[Cloudpost]

BDC team proudly presents the first black dragon themed wallpaper!

Standard/4:3 : 1024x768 1280x1024 1600x1200
Widescreen/16:10 : 1440x900 1920x1200 2560x1600
HD/16:9: 1920x1080 2560x1440

All resolutions:    https://mega.co.nz/#!k41zWIgZ!0bo_m09GaayplP2ejPHZqsfPsuDG7Oc5f44t36HyHq8
Standard/4:3 :      https://mega.co.nz/#!A9lWHQBQ!fVXDSypO9HiVEN3IXUzIahORhnE49dbfKUHbJo7C-3w
Widescreen/16:10 :   https://mega.co.nz/#!0g0W1Q5S!3Ja0JA4FvN3vGJc_snrqYVzO8O122pVgQbppq1RAVoc
HD/16:9 :          https://mega.co.nz/#!FgVUWZgS!-ktW89JK0vE5_Vc_41tTnLPwr9tKYqnQOAT6vdy3E4c



BDC team proudly presents next black dragon themed wallpaper!


Standard/4:3 : 1024x768 1280x1024 1600x1200
Widescreen/16:10 : 1440x900 1920x1200 2560x1600
HD/16:9: 1920x1080 2560x1440

All resolutions:    https://mega.co.nz/#!4s023C7Z!WV_pZ-6rxQsH8gztXEQx_h0i7eeOGXUXXCwlwAOTGiw
Standard/4:3 :      https://mega.co.nz/#!ptNVWRYJ!Ck_BkgIg1pEZ9h8F3m4xY-LIjJspURzWR0bzUJlMEdM
Widescreen/16:10 :   https://mega.co.nz/#!NkdGDQKS!yqllvUawVpNFhaE3YP-OBOOynsDkLfINdM1YeFx7PJ4
HD/16:9 :          https://mega.co.nz/#!sl8h2aaS!Lr1cLAtG0tgPWfA66kx979D4diAwX_1sWT9Zog-XpWg

[Cloudpost]

Helpful information for MPOS pools to support bonus rewards:

How to setup a stratum with scrypt-jane:
Clone and install https://github.com/Crypto-Expert/stratum-mining
Download and install scrypt-jane module scrypt-jane.7z https://mega.co.nz/#!59slBBhB!oUmLf7ExFEfRdA6vlV1Bi3hWO_U4oL7BZd0UkgkQlno
Set COINDAEMON_ALGO = 'scrypt-jane' in stratum mining config

Now, you need to modify your mpos to handle roll rewards

First of all, add a new field to the `blocks` table ( `amount_roll` DOUBLE NULL DEFAULT '0' )
Also, you need to modify some scripts and templates.

Example for mpos/cronjnobs/findblock.php: https://mega.co.nz/#!1k0Enb4C!z9EoAEt38xPBbfBw2lppWmk8N8ZP2eP03YLehEZmDR0
You can identify rollbase transactions by "subcategory" field.

Example for mpos/cronjobs/proportional_payout.php: https://mega.co.nz/#!c90jCRza!u3x52Yx9JOT4B2WynASE3QsrLpl2W8HtUoPTS-eDsy0
This samle will work only with proportional paythod method.

Example for mpos/public/include/classes/block.class.php: https://mega.co.nz/#!Ah1EgYKD!eMzqTflFKcqlu7_VlzXLrKbp85Q10xXU9elH-mX9y2M

If you want to visualize roll bonuses, you need to modify templates, like here (see line #51):
mpos/public/templates/bootstrap/statistics/blocks/blocks_found_details.tpl: https://mega.co.nz/#!h9kwkYpC!K6GyCNpuERWk0YjgScA0r-9geD67MEvTva1l2PRs5Yw

Finally, you must set proper number of confirmation and net confirmations in your mpos configuration file (mpos/public/include/config/global.inc.php):
$config['confirmations'] = 1001;
$config['network_confirmations'] = 1001;

This is a brief "tutorial" how to setup a simple pool, use it only as a tip!

[ocminer]

Hmm... Not sure about this one...

[jztxeno]

15 minuites.. yea!!!!

[TheEyeBall-E]

Waiting...

[Cloudpost]

7 minutes!!!

[zulu860]

Hate being a low level miner i need a pool dammit!!!!!

[Cloudpost]

5 minutes left!!!

[Cloudpost]

2 minutes!

[canigetanipa]

[Cloudpost]

Password: BDC_PlSGkEMHBfAxTBwoL8ag

[escalicha]

getting place

[Amph]

is 375kh/s for a 280x correct?

[ocminer]

2014-05-05 20:33:33 CreateNewBlock(): total size 1000
2014-05-05 20:33:33 ERROR: Connect(): invalid rollbase out value (actual=300000000 vs expected=400000000)

then wallet crashes...

??

[djm34]

lol I missed my instamine...
I completely screwed my launch...  (kept my card in benchmark mode and left the conf file named as microcoin.conf)
ok getting some blocks

[djm34]

is 375kh/s for a 280x correct?

look small, my r9 290x does 744kh

[Cloudpost]

is 375kh/s for a 280x correct?

there are .bat settings, I get ~570 kHash with 280x!

[jcarl987]

is 375kh/s for a 280x correct?

look small, my r9 290x does 744kh

Can you post your settings? I'm getting under 500 on a 290.

[Amph]

is 375kh/s for a 280x correct?

there are .bat settings, I get ~570 kHash with 280x!

setting plz