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Author Topic: [ANN][Datacoin] Datacoin blockchain start announcement (Minor code upd + logo)  (Read 159315 times)
extro24
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September 16, 2017, 02:54:50 PM
 #1861

No you first followed 1000 random accounts, who follow back, and then you got 200 observers.
Because otherwise is very hard to come up. Now we at slimcoin have 100+ observers, after 2 months, of tweeting, but we weren't following everyone like crazy.

No, I am only following crypto people.  Famous crypto people and random crypto people.  Hopefully most of them are interested in Datacoin.
I followed all your Slimcoin followers as well.  Lets see what happens. Grin

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muf18
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September 16, 2017, 04:00:24 PM
 #1862

Ok, lol. I mean it's a little bit of overkill I think, because this followers, which you get aren't interested in your coin, aren't keeping attention on your project.
They just do F4F, so it's not so important. Maybe I'll try to follow some crypto too, but I'll not go crazy to observe 1000+ lol.

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September 17, 2017, 05:32:25 AM
 #1863

The following exchanges ask for money (BTC) to be listed:

Yobit:  0.1 - 0.2 BTC
Nova:  1.0 BTC
Cryptopia:  Vote with BTC.  About 2 BTC
C-CEX:  Vote with BTC.  About 2.5 BTC.  Datacoin is listed on the vote.

CEX.io is busy with an addlist.  No guarentees.
BTCPOP is also busy with an addlist.  No guarentees.

Any ideas on how to raise that money?  

We now have 244 followers on our Twitter feed.  (www.twitter.com/DatacoinX). 

Our Twitter feed is now automated through SocialOomph.

Anybody know how to mirror the blockchain difficulty from Bytestamp onto the Twitter feed?



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September 18, 2017, 09:15:23 AM
 #1864

Hi,

On compiling https://github.com/gjhiggins/datacoin using Ubuntu 14.04.5 x64 I get this compile error;

Code:
In file included from main.cpp:16:0:
prime.h:10:17: fatal error: gmp.h: No such file or directory
 #include <gmp.h>
                 ^
compilation terminated.
make: *** [obj/main.o] Error 1

Anyone that can assist?

Tnx
Chicago
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September 18, 2017, 09:51:10 AM
 #1865

Code:
In file included from main.cpp:16:0:
prime.h:10:17: fatal error: gmp.h: No such file or directory
 #include <gmp.h>
                 ^
compilation terminated.
make: *** [obj/main.o] Error 1

Hello Hamburger,

    It looks like you're missing the GNU Multiple Precision Arithmetic Library development package.
    Install libgmp-dev and then try to make.

Best Regards,
-Chicago
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September 18, 2017, 10:41:27 AM
 #1866


Hello Hamburger,

    It looks like you're missing the GNU Multiple Precision Arithmetic Library development package.
    Install libgmp-dev and then try to make.

Best Regards,
-Chicago

@Chicago - Thanks, it compiled correctly.

H

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September 19, 2017, 12:31:33 AM
 #1867


In my original request;

3) Set up a simple block chain on Digital Ocean.

was meant to be;

3) Set up a simple block explorer on Digital Ocean.

Tnx,

H
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September 19, 2017, 04:46:33 AM
 #1868

oocook5u may came back (Last Active:   September 17, 2017, 06:00:51 PM)
extro24
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September 19, 2017, 09:12:50 AM
 #1869

oocook5u may came back (Last Active:   September 17, 2017, 06:00:51 PM)

That is very weird.  I PM'ed him.  Lets see what happens.

extro24
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September 19, 2017, 09:24:35 AM
 #1870

With the generous help of dtc2017 I have made an updated OP here:

https://bitcointalk.org/index.php?topic=2188160.0

Please check out and make comments and criticisms.

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September 19, 2017, 10:02:50 AM
 #1871

Don't you think (minimum fee)/(total supply) is too small considering the nature of this coin.
Also, it is better if small coin is burned to store data. Currently even small miner can dump whatever garbage data to blockchain without paying any cost.
Chicago
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September 19, 2017, 01:36:38 PM
 #1872

Hi vnb54270,

Don't you think (minimum fee)/(total supply) is too small considering the nature of this coin.

    The MAX_MONEY limit is 2 billion datacoins.
    The current money supply is 27,125,817.51783475 datacoins.

    We're 1.35% through the distribution cycle.

    The nMinRelayTxFee is 5 Satoshi.
    The nMinTxFee is also 5 Satoshi.

    Miners may adjust these thresholds with the -minrelaytxfee and -mintxfee knobs, respectively.

    The fee for storing data doesn't appear to be too small at this point in time considering the current size of the blockchain.
    If Datacoin were a 500GB blockchain then maybe the fee is too small.

    It would appear datacoins are being used for both their intrinsic utility as well as speculation.
    There is room for both of those value propositions with the current fee structure and money supply.

Also, it is better if small coin is burned to store data. Currently even small miner can dump whatever garbage data to blockchain without paying any cost.

    Of course there is a cost.  The miner first secures the network by performing proof-of-work in order to earn datacoins.
    Then, those datacoins are used as inputs in a transaction along with the fees in order to pay for the garbage.

    The more miners there are the less the above will resemble a zero sum equation.

Best Regards,
-Chicago
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September 19, 2017, 07:24:54 PM
 #1873

Nodes please.

gjhiggins
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September 19, 2017, 07:39:51 PM
 #1874

Nodes please.


addnode=139.162.210.78:59214
addnode=80.74.157.31:4777
addnode=189.204.97.50:59929
addnode=92.222.37.29:4777
addnode=[2001:41d0:52:100::100a]:41594
addnode=125.215.137.66:56449
addnode=148.251.2.141:59155
addnode=[2a01:4f8:201:528c::2]:45012
addnode=89.76.250.116:4777
addnode=105.225.233.18:59384
addnode=51.254.45.117:59352
addnode=91.214.79.144:61552
addnode=[2a02:c207:2010:6375::1]:4777
addnode=173.212.216.105:4777
addnode=213.136.91.42:42222
addnode=88.98.87.243:50416
addnode=195.128.79.121:61662
addnode=109.93.169.235:59902
addnode=104.236.250.232:4777
addnode=139.59.84.79:34825
addnode=5.8.126.127:55578
addnode=143.159.57.97:60225
addnode=13.92.139.20:58006
addnode=82.36.172.103:50547
addnode=76.16.12.81:34848
addnode=169.0.115.16:4777
addnode=105.233.47.142:54502
addnode=95.22.70.212:59715


Cheers

Graham
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September 19, 2017, 08:19:46 PM
 #1875

Nodes please.


addnode=139.162.210.78:59214
addnode=80.74.157.31:4777
addnode=189.204.97.50:59929
addnode=92.222.37.29:4777
addnode=[2001:41d0:52:100::100a]:41594
addnode=125.215.137.66:56449
addnode=148.251.2.141:59155
addnode=[2a01:4f8:201:528c::2]:45012
addnode=89.76.250.116:4777
addnode=105.225.233.18:59384
addnode=51.254.45.117:59352
addnode=91.214.79.144:61552
addnode=[2a02:c207:2010:6375::1]:4777
addnode=173.212.216.105:4777
addnode=213.136.91.42:42222
addnode=88.98.87.243:50416
addnode=195.128.79.121:61662
addnode=109.93.169.235:59902
addnode=104.236.250.232:4777
addnode=139.59.84.79:34825
addnode=5.8.126.127:55578
addnode=143.159.57.97:60225
addnode=13.92.139.20:58006
addnode=82.36.172.103:50547
addnode=76.16.12.81:34848
addnode=169.0.115.16:4777
addnode=105.233.47.142:54502
addnode=95.22.70.212:59715


Cheers

Graham


Thank you dear sir.

Syncing as we speak. Smiley

extro24
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September 20, 2017, 10:26:17 AM
 #1876

I have sent an email to the Coinomi team to see if we can add Datacoin to their Android wallet.

I understand that Android wallets are light clients, and that they will run the datacoin daemon on their servers - basically the same as an exchange.

This is an example of them adding IXCoin:  https://github.com/Coinomi/coinomi-android/commit/0be43f98f88041adf91ef8f3adfc703caa7d181b

Any thoughts/ideas/criticism of this idea is most welcome.  I will repeat this post in the new OP:  https://bitcointalk.org/index.php?topic=2188160.0

aidit45@gmail.com
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September 20, 2017, 11:45:49 AM
 #1877

I have sent an email to the Coinomi team to see if we can add Datacoin to their Android wallet.

I understand that Android wallets are light clients, and that they will run the datacoin daemon on their servers - basically the same as an exchange.

This is an example of them adding IXCoin:  https://github.com/Coinomi/coinomi-android/commit/0be43f98f88041adf91ef8f3adfc703caa7d181b

Any thoughts/ideas/criticism of this idea is most welcome.  I will repeat this post in the new OP:  https://bitcointalk.org/index.php?topic=2188160.0
good news about that, why you have not create self wallet for this

extro24
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September 20, 2017, 12:55:12 PM
 #1878

I have sent an email to the Coinomi team to see if we can add Datacoin to their Android wallet.

I understand that Android wallets are light clients, and that they will run the datacoin daemon on their servers - basically the same as an exchange.

This is an example of them adding IXCoin:  https://github.com/Coinomi/coinomi-android/commit/0be43f98f88041adf91ef8f3adfc703caa7d181b

Any thoughts/ideas/criticism of this idea is most welcome.  I will repeat this post in the new OP:  https://bitcointalk.org/index.php?topic=2188160.0
good news about that, why you have not create self wallet for this

I understand the process of compiling an Android wallet (with something like QtCreator) and running the simulation on an Android emulator.  But the current Linux code will have to be modified for Android.  Coinomi seems easier.

Do you have experience compiling Android wallets?

Chicago
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September 20, 2017, 04:12:14 PM
 #1879

Hello,

I understand that Android wallets are light clients...

From what I understand so far, the gist of it is SPV, "Simplified Payment Verification" and the way it is implemented in Bitcoin Wallet is to be able to reach out to full nodes which have txindex enabled in the coin daemon configuration file.

I understand the process of compiling an Android wallet (with something like QtCreator) and running the simulation on an Android emulator.  But the current Linux code will have to be modified for Android.

It turns out with Qt 5, the Datacoin source code needed modification to compile for OS X too.  I had to patch in some updates from Bitcoin v0.8.6 (really Litecoin v0.8.7.5) in order to even get a Datacoin-HP-Qt.dmg to build.  Sad part is, even after Datacoin compiled without errors or warnings (because of patching), when I went to start it in OS X, the icon had the white circle with the line through it designating incompatibility.  So its kinda back to the drawing board there -- and I would estimate if you're using Qt Creator to build for Android you may have similar experiences if going with stable Qt v5.

Do you have experience compiling Android wallets?

There are a handful of folks who have real-world experience forking the Bitcoin Wallet for SPV on other blockchains.
This includes tweaking Bitcoin Wallet for various proof-of-work algorithms, various difficulty adjustment algorithms and accounting for Hard Forks.
They're over here at Hash Engineering Solutions.
Their efforts in the greater Bitcoin Talk community are somewhat chronicled in this thread.

Its really going to be a struggle to maintain a v0.8.3 Bitcoin clone like Datacoin without first updating the core, whole hog.
We can do simple updates - and commit them to Graham's repository which fix UPnP vulnerabilities and add a full set of hard-coded IP addresses in the PnSeed[] array so that people get 8 connections right away -- and we can cleanup strings and graphics -- without to much effort; but the significant thing is that we have inherited technical debt which must be repaid in order to make future strides towards the mainstream.

Best Regards,
-Chicago
crypto4jan
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September 25, 2017, 07:16:29 PM
 #1880

Hi there,

This morning there was a tweet from DataCoin new MacOS wallet.
Retweet: https://twitter.com/DatacoinX/status/912195888692461568

I installed and copy blockchain from Windows to MacOS folder
~/Bibliotheek/Application Support/Datacoin

And see the result:


Have a  nice day,
Jan

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