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Topic: [ANN] LEARNCOIN [LERN] - Scrypt clone coin with tutorial on how it's made! (Read 7956 times)

jr. member
Activity: 252
Merit: 1
Everyone should know about this.
member
Activity: 910
Merit: 14
Everyone join Blurt.blog & Steemit.com
newbie
Activity: 29
Merit: 0
LEARNCOIN [LEARN] - The coin that helps you learn to make your own cryptocurrency!

Source: https://github.com/altcryptomining/learncoin
Windows Binaries: https://www.dropbox.com/s/d8pm4vp60zwglt0/learncoinwin-latest.zip
Virustotal for windows binaries: https://www.virustotal.com/en/file/3dc907392d61cddad739818689d7f723cc84a67b65e66c033e5b9a9ad9b5e30b/analysis/1449455467/

2nd opinion: https://www.virustotal.com/en/file/b7d8f52a5504414ed269b7259faba915c2345d5eaab727efc674525cfa94b8db/analysis/1449455160/

First Pool
Basic UNOMP - http://159.203.105.243

The coin that teaches you about creating your own cryptocurrency
I decided to create this coin for 2 reasons:
1. to show people how easy it is to create your own coin which can teach you a lot about command line interface, simple coding, git and just generally get into programming the easy way
2. to show people that they shouldn't necessarily buy into (or invest their mining power!) into any old coin that comes along, because as you'll see it's really not that hard, and why should you give money to some guy who spent like 4-5 hours doing some copying and pasting and tells you what he's "created" is the best coin there has ever been.

I don't expect this coin to be a huge hit, in fact it's probably full of bugs that will almost immediately break it if anyone starts mining.

What you will get out of this coin is the chance to follow along with me as I build the coin (I'm committing my whole day off today to doing this so I  hope you enjoy it)

Key Info / What you'll get:
A series of youtube videos that shows you every step of the way how to (poorly) "make" your own cryptocurrency.
A "dev" who wants to learn / be criticized along the way
A fair release. This is a scrypt coin and I've only got a single r9 280x so my premine will suck Cheesy so ASICs feel free to jump on board. Who knows, it might even fork and I won't know how to fix it! How fun!
How I created the first pool which will be avaialble at launch (without a domain, because I'm too poor to buy one)

Coin Specs
Algo: Scrypt (cloned from Litecoin)
Block Reward: 50 LERNS
Block Time: 30s
Retarget: 5 minutes (10 blocks)
Total coins 84000000
Confirmations 20

Videos Below - note I just do one take on Open Broadcaster without any editing other than pausing the video to get a coke while shit compiles
(Just uploading to youtube now)

Episode 1:
Introduction / Explanations / OS Setup / Cloning
https://www.youtube.com/watch?v=86jqAfySi64&list=PL3VHTMe_nFkyQKRus_py1WIRQr7FG2009

Episode 2
More cloning and generating merkle root
https://www.youtube.com/watch?v=ENaTmbh8Xuw&feature=youtu.be

Episode 3
Hashing the genesis block
https://www.youtube.com/watch?v=3Jp65Uq_U30&feature=youtu.be

Episode 4:
Creating some "artwork"
https://www.youtube.com/watch?v=1z_ONhDseVE&feature=youtu.be

Episode 5:
Compiling for Windows and uploading to github
https://www.youtube.com/watch?v=YF3oE5uIP64&feature=youtu.be

Episode 6:
Seeing it all running and pool starting
https://www.youtube.com/watch?v=kVPcmirqyOY&feature=youtu.be

Episode 7:
Profit???

Thanks man It took a while and a bit of troubleshooting but I was able to follow your videos and read the comments in each video that i got stuck in to figure out how to move forward. I was able to create my own coin, DataSaverCoin  https://datasaver.org
Thanks again man. I learned a lot!
newbie
Activity: 5
Merit: 0
I have been following your tutorial but i've gotten stuck at some errors while compiling.
such as this one

allocators.h:12:53: fatal error: openssl/crypto.h: No such file or directory
compilation terminated.
makefile.unix:186: recipe for target 'obj/alert.o' failed
make: *** [obj/alert.o] Error 1
newbie
Activity: 56
Merit: 0
The project is worth the attention. I think you should add bonus campaigns so there will definitely be more interested investors. I hope to get some good news from this project. Good luck
member
Activity: 910
Merit: 14
Everyone join Blurt.blog & Steemit.com
member
Activity: 98
Merit: 11
I am using the Lerncoin guide, and I am wondering if anyone can explain setting up Seednodes.

I have gotten to the same point with both Lerncoin and Forknote, where I can Hash the new Genesis Block, then I compile the wallet with the Genesis Block, and when I run the Daemon it just looks for peers for Eternity, even if I run 2 computers with the same Litecoin Clone or Forknote.

So I have discovered that what I am not doing is setting up a Node,

Here is a quick read of everything
https://bitcointalksearch.org/topic/creating-your-own-cryptocurrency-an-actual-guide-not-an-easter-egg-hunt-2622444
sr. member
Activity: 672
Merit: 261
How to set difficulty and max coin supply. Also is it OK not changing the rcp port .  In the tutorial you dint change port .
legendary
Activity: 1932
Merit: 1005
i think i first have to learn to work with ubuntu , fuck i am a noob
newbie
Activity: 52
Merit: 0
Cool little project, nice of you to share some knowledge!
sr. member
Activity: 672
Merit: 261
what about Stratis coin
full member
Activity: 179
Merit: 100
Apparently I am 28 weeks behind on the Blockchain and there are no block sources available. Does this mean every single source of the Learncoin Blockchain is offline?

Yeah i forgot to pay the hosting bill for the seed node.
Just staying in line with all other altcoin developers Cheesy
newbie
Activity: 1
Merit: 0
Apparently I am 28 weeks behind on the Blockchain and there are no block sources available. Does this mean every single source of the Learncoin Blockchain is offline?
newbie
Activity: 43
Merit: 0
It will be storm of new atlcoin release after people master the video guides hHhahha
full member
Activity: 155
Merit: 100
auto-exchanger.com ORIGINAL SCRIPT WITH 0.46 PM ME
i have his probleme in ubuntu


root@ubuntu:~/learncoin/src$ make -f makefile.unix USE_UPNP=-
/bin/sh ../share/genbuild.sh obj/build.h
fatal: bad default revision 'HEAD'
root@ubuntu:~/learncoin/src$
hero member
Activity: 756
Merit: 500
This coin was nothing from the start & still is, lovely logo also Roll Eyes
full member
Activity: 179
Merit: 100
Thanks for your support!
legendary
Activity: 1028
Merit: 1000
shure , why not
for respecting your work on the vids


learn.gcpool.eu

Have Fun

full member
Activity: 179
Merit: 100
working fine on my end
legendary
Activity: 1028
Merit: 1000
@Dev : can you check ?

Linux Wallet :

:~/learncoin/src# ./learncoind getinfo
{
    "version" : 80704,
    "protocolversion" : 70002,
    "walletversion" : 60000,
    
    "blocks" : 2911,
    "timeoffset" : 0,
    "connections" : 8,
    "proxy" : "",
    "difficulty" : 0.01828119,
    "testnet" : false,
    "keypoololdest" : 1449488983,
    "keypoolsize" : 101,
    "paytxfee" : 0.00000000,
    "mininput" : 0.00001000,
    "errors" : "Critical upgrade to Litecoin 0.10.2.2+. https://litecoin.org/upgrade"


Win Wallet :

{
"version" : 80704,
"protocolversion" : 70002,
"walletversion" : 60000,

"blocks" : 1550,
"timeoffset" : 0,
"connections" : 8,
"proxy" : "",
"difficulty" : 0.00973221,
"testnet" : false,
"keypoololdest" : 1449493721,
"keypoolsize" : 101,
"paytxfee" : 0.00000000,
"mininput" : 0.00001000,
"errors" : "Critical upgrade to Litecoin 0.10.2.2+. https://litecoin.org/upgrade"
}

STUCKS !!! ( only WinWallet )


Peers (Linux )

 Peer Information
Host    Protocol    Identity    Connected    Traffic
159.203.117.240:9333    70002    Satoshi:0.8.7.4    12/07/2015 13:17:32    1.344 MB
128.8.124.7:9333    70002    UMDCoinscope:0.0    12/07/2015 13:17:34    0.914 MB
198.199.95.130:9333    70002    Satoshi:0.8.7.4    12/07/2015 13:17:35    1.410 MB
43.241.219.212:9333    70002    Satoshi:0.8.7.4    12/07/2015 13:17:50    1.435 MB
190.77.119.180:9333    70003    Satoshi:0.10.2.2    12/08/2015 07:27:29    0.037 MB
188.187.188.52:9333    70003    Satoshi:0.10.2.2    12/08/2015 10:19:29    0.106 MB
187.232.211.115:9333    70003    Satoshi:0.10.2.2    12/08/2015 10:27:26    0.036 MB
151.80.97.28:9333    70003    Satoshi:0.10.2.2    12/08/2015 10:29:14    0.029 MB





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