BlackCoin (BLK/BC) |Born: 24 Feb 2014| PoS | No premine | No IPO

[janko33]

BlackCoin is pure Proof of Stake coin, except stage of initial distribution, when it was mixed PoW and PoS coin.

Web site: http://blackcoin.co/
Reddit: http://www.reddit.com/r/blackcoin
IRC: freenode.net #blackcoin
Chinese QQ groups: 374929243 and 243092057

Launch Date: 24 Feb 2014 06:00 UTC

No premine. No IPO.

Specifications

• PoS without coin age
• Max reorganization depth: 500 blocks
• Block time: 64 seconds
• Difficulty retarget: every block
• PoS Reward: 1.5 BLK
• Min transaction fee: 0.0001 BLK
• Fees are paid to miners
• Confirmations: 10, maturity: 500
• Min stake confirmations: 500
• P2P port: 15714, RPC port: 15715

Proof of work (done)

• Algorithm: scrypt
• Block reward: 10000 BLK, no halving
• Max height: 10000 (after this network will not accept PoW)
• P2Pool source: https://github.com/rat4/p2pool-blackcoin

Donate
Please donate to further development B8gZqgY4r2RoEdqYk3QsAqFckyf9pRHN6i

Blackcoin - The Music Video
Blackcoin - Instructions Video

Notable projects
BlackHalo - Trust a stranger even if they are dishonest.
Blackcoinj - bitcoinj fork, aims to be a drop-in replacement
Paspagon - Sell files stored in the cloud.
Obsidian - Wallet with stealth transaction support

 

[janko33]

https://www.reddit.com/r/blackcoin/comments/4qw9bq/multiblack_hd/

 

[janko33]

https://www.reddit.com/r/blackcoin/comments/4s749s/staking_multiblack_hd/

 

[janko33]

POS 3.0 hardfork changes(from 6'th of october 2015):

 

[janko33]

https://multiblack.github.io/

 

[janko33]

blackcore-lib - blackcoin in javascript

blackcore-node - full node for building applications and services with Node.js.

https://nm.reddit.com/r/blackcoin/comments/537yxj/dear_fellow_javascript_developer/

 

[janko33]

JavaScript library in practice insight, insight-api and bitcore-wallet-service all working on blackcoin p2p network

https://obsidiancvt.com/insight/
https://obsidiancvt.com/insight-api
https://obsidiancvt.com/bws

and the wallet is coming too

 

[janko33]

payblk(copay)
https://payblk.blackcoin.io

 

[janko33]

new url above

 

[janko33]

sources behind blackcoin.io

https://nm.reddit.com/r/blackcoin/comments/58nn0h/there_aint_no_blackcoins_on_the_server_cause_the/

 

[janko33]

[URL='https://nm.reddit.com/r/blackcoin/comments/59zp6i/payblk_translated_to_chinese_payblk中文/?ref=share&ref_source=link']Payblk translated to Chinese. Payblk(中文)[/URL]
https://nm.reddit.com/r/blackcoin/comments/59zp6i/payblk_translated_to_chinese_payblk%E4%B8%AD%E6%96%87/?ref=share&ref_source=link

 

[janko33]

https://obsidiancvt.com/

 

[janko33]

 

[janko33]

20 Feb 2014 Bitcoin ATMs come to USA

 

[janko33]

blackcoin running on bitcoin 0.12.1 base
any tech on bitcoin can be done with blackcoin now too

https://github.com/janko33bd/bitcoin/tree/0.12.1-blackcore

 

[janko33]

Hooray Payblk on google play

https://play.google.com/store/apps/details?id=com.obsidiancvt.payblk

 

[janko33]

Blackoin can use the same applications as bitcoin. No miners, 1 minute confirmation.
The latest clone of copay - Payblk, running on bitcoin base 0.12.1
with the latest version of whole bitcore platform
for easy development in javascript

bitcore-wallet-service
https://payblk.blackcoin.io/bws

blacksight(insight clone)
https://node.blackcoin.io/insight/

insight-api
https://node.blackcoin.io/insight-api/

payblk(copay clone)
https://payblk.blackcoin.io

 

[janko33]

https://medium.com/@ObsidianCVT/blackcoin-obsidiancvt-for-rapid-and-easy-blockchain-project-development-ac9159528e71#.m4e9gso76

 

[janko33]

Blackcoin's UTXO​

 

[janko33]

OP_RETURN in Blackcoin blockchain​

Radium, meet OP_RETURN.
tx_hash:

1. 0c180c798d7b297cb50d91795f2cb09628d2cee06fef5a0e208698aec5e82626
2. be90ba3525a519eeb22e67a9bb305d725f11c49b749e8537832dc89bb0624a6a
3. 9e24a42053d3d7f662d2c7d970d4700a3e52b9df516e0ad956cf4f5a4166e866
4. 16d8dd11a3172bb5afe04bcbb80fd4a7fc7f5d93945b715d6a0ec7411e92c4ed
5. 6cdf9a5ceb9bf4f8f89633995e8ae4736c8e5b2e8cde7f127f18962c40b90471
6. 2d3583cbedadd05005824fa9c65ad40e49f002d7775b5b15f91bd4eec2f34fc8
7. 7b3817cbdbb0dd141bd729f3e71628bf48305585f6cfea5f4dc651b5d5a6f463
8. 185201e0d1a91031f2798fecce870f12264141b0adcb9b95a84d150a93ca9bf1
9. c88751c4f17a25d0b3a3747a9d0a11ff49786cc797ddc1803d183cb0b9d2511a
10. 35e095c793fa89852f77ba3b9eb58aff44a328fc3e63ae9dc717310790064307
11. c1efe8d9a8fb785caf3982da6ac8041369f33a0960727db52787aaacddbf4fe6
12. db732ac18f780b41d727f0b699617a88b3ed4faebc135b6708a3d28586ac241a
13. 66398c2379a258a8662978e8e7776c093e913abe30940e91533d4e321fbd5094

strange
1:
ceab9746224a0116f59b3d0abb5ccfe9f3588285820c495cf18f31da97789a77
2:
23b785c408e03ead8a91cad6e11ebbc1163b0a55324bf91e91e2a2a6929e809f
0:
bd90cdd54625c743e26ad7f3b297a74d97e3ae9109f3bfbaa1c178d9302f8254
2:3wrRawr:
97d53f1a89454397bbf2b74518f3bb31d1724012fb64d40f3336914a7cd5c7a8
1:3awrRawrRawrRawrRawrRawrRawrRawrRawrRa:
d99bcaf0df7f03536ef03b27a53a6c10be6ea49d9121f187cee9aaa165ddcf0d
0:3RawrRawrRawrRawrRawrRawrRawrRawrRawrR:
0e560e2f5a5c10a5990798b2d33b6968e7c011d4bbb0de96fddf7fdf4b3bed45

unknown
e..&V.7.A.3.!....bbN.....|.A+...
302aa2a9ac0a34e7034a93e1dd3c4765d6755323e95ba8c7e2f9e2ca48b636f5
...3...py.L........@c....,..2./u.
a9d088d46f6a3656dd1ffd9e7c0ae1fa8608e488c472fd940bcd4cc5218c47d7

empty
6ef2849263110c5c6dc6443766be883ea1798851cba45ad6eda9903ba283762c

first OP_RETURN
_OPRG:LightningFury
318ce73b047e60a4145aa41477c83a78620756d3b33723c4802e2fb84dd76d17