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221  Bitcoin / Project Development / Re: BitcoinJ Maven on: April 10, 2012, 08:53:11 AM
Tried putting the libraries together manually:

Code:
Exception in thread "main" java.lang.ExceptionInInitializerError
at myproject.Myproject.main(Myproject.java:33)
Caused by: java.lang.NullPointerException
at com.google.bitcoin.core.ECKey.<clinit>(ECKey.java:53)
... 1 more
Java Result: 1

Myproject.java:33
Code:
ECKey key = new ECKey();

Any help would be much appreciated.
222  Bitcoin / Project Development / BitcoinJ Maven on: April 10, 2012, 08:43:21 AM
Does anyone know how to set this up so it'll work? Followed the instructions in the wiki but it won't collect dependencies...

Code:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.mycompany</groupId>
  <artifactId>connectcoinm</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>connectcoinm</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

 <repositories>
   <repository>
     <id>bitcoinj-release</id>
     <releases/>
     <url>http://nexus.bitcoinj.org/content/repositories/releases</url>
   </repository>
   <repository>
     <id>bitcoinj-snapshot</id>
     <snapshots/>
     <url>http://nexus.bitcoinj.org/content/repositories/snapshots</url>
   </repository>
 </repositories>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  <!-- Depend on BitCoinJ -->
  <dependency>
    <groupId>com.google</groupId>
    <artifactId>bitcoinj</artifactId>
    <version>0.3</version>
    <scope>compile</scope>
  </dependency>
  </dependencies>
</project>

This is what I get:
Code:
Failed to execute goal on project connectcoinm: Could not resolve dependencies for project com.mycompany:connectcoinm:jar:1.0-SNAPSHOT: Failed to collect dependencies for [junit:junit:jar:3.8.1 (test), com.google:bitcoinj:jar:0.3 (compile)]: Failed to read artifact descriptor for com.google:bitcoinj:jar:0.3: Could not transfer artifact com.google:bitcoinj:pom:0.3 from/to bitcoinj-release (http://nexus.bitcoinj.org/content/repositories/releases): Failed to transfer file: http://nexus.bitcoinj.org/content/repositories/releases/com/google/bitcoinj/0.3/bitcoinj-0.3.pom. Return code is: 502, ReasonPhrase:Bad Gateway. -> [Help 1]
223  Bitcoin / Wallet software / Re: BitcoinSpinner on: April 09, 2012, 10:01:15 AM
First of all thanks, I'll be donating.

I think possibly an essential feature might be something to stop someone picking the phone up and emptying your wallet.

If anyone would be interested in helping with that here's a code snippet for some swipe code:
https://github.com/chriscoyier/Slide-to-Unlock

Perhaps the most simple implementation might be a swipe pattern required for sending a payment and if the user forgets the pattern the password can be reset by a 30 hour time delay, hopefully giving the chance to recover coins in the event of a stolen phone.


Implementations like this are way to naive: someone would just dump the content to their computer and have private keys ready to go. Private key encryption is the only sure way of protecting against theft, but using passwords with enough entropy is a hassle on a mobile phone...
224  Economy / Long-term offers / Re: ShadowAlexey`s Loans on: April 06, 2012, 10:21:02 PM
I though best way will be to take and repay some loans at the begining.
Best way is you providing ID, phone number, home address, etc.
So you think that some one can`t provide some one else`s info,id,etc? Don`t forget that i`m not asking big amounts. Plus this does not correspond to the idea of bitcoin.
In case of bitcoin i think that address with history means more...
Well sorry, but for someone with 26 posts 100 btc IS a lot.
225  Economy / Long-term offers / Re: ShadowAlexey`s Loans on: April 06, 2012, 10:07:41 PM
I though best way will be to take and repay some loans at the begining.
Best way is you providing ID, phone number, home address, etc.
226  Bitcoin / Bitcoin Discussion / Re: Which Country You're From on: April 04, 2012, 10:09:14 AM
Not on the list (understandably), Slovenia.
227  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: April 01, 2012, 04:20:00 PM

is this implemented anywhere? the paper blows my brains out just by looking at it.

you can use it in the way described in proof of concept, but it burns money. I will implement it in a month or two as part of my thesis, however.

and offer some publicly accessible service with it?

website forms for submission/verification, most likely.
228  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: March 31, 2012, 10:29:56 PM

I'll do my best. It's actually pretty straightforward to implement (especially using something like bitcoinj), but there's so much (non-bitcoin related) stuff to be done alongside that... Smiley


Like what, design?

no no, a few other totally unrelated projects.
229  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: March 31, 2012, 10:06:49 PM

is this implemented anywhere? the paper blows my brains out just by looking at it.

you can use it in the way described in proof of concept, but it burns money. I will implement it in a month or two as part of my thesis, however.

Dude, good job on that. I will include this in my presentation at Future of Money Summit if you dont mind.

commitcoin isn't my idea, to clarify. I'll just do the implementation, since there isn't one yet, as far as I can tell.

Heh, thats just as good. If you can have a working beta within 4 weeks, I'd love to use it in the presentation  Grin

I'll do my best. It's actually pretty straightforward to implement (especially using something like bitcoinj), but there's so much (non-bitcoin related) stuff to be done alongside that... Smiley
230  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: March 31, 2012, 09:59:53 PM

is this implemented anywhere? the paper blows my brains out just by looking at it.

you can use it in the way described in proof of concept, but it burns money. I will implement it in a month or two as part of my thesis, however.

Dude, good job on that. I will include this in my presentation at Future of Money Summit if you dont mind.

commitcoin isn't my idea, to clarify. I'll just do the implementation, since there isn't one yet, as far as I can tell.
231  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: March 31, 2012, 09:43:20 PM

is this implemented anywhere? the paper blows my brains out just by looking at it.

you can use it in the way described in proof of concept, but it burns money. I will implement it in a month or two as part of my thesis, however.
232  Bitcoin / Bitcoin Discussion / Re: use blockchain for proof in court? on: March 31, 2012, 05:09:52 PM
commitcoin
233  Economy / Trading Discussion / Re: I believe there is a Hero member who is scamming your money. on: March 27, 2012, 12:53:00 PM
Proof?
234  Economy / Securities / Re: (GLBSE) TyGrr-Bank 3% weekly dividends (2.5% starting April 3rd) on: March 26, 2012, 10:07:02 PM
Quote
and will be bought back at any time at .1 BTC.

Where did all the buy orders go!?

buy orders have to be funded now (visible in portfolio / btc account as bitcoins blocked).
buy/sell orders did not migrate from 1.0 to new version, please create them from scratch

I think vuce is asking where is Goat's 0.100 orders like he would buy them back in the OP.  With the migration to 2.0, whenever someone tries to make a buy order part of their BTC funds will be reserved.  So if Goat allows someone to purchase back shares at 0.100 all the time, he has to keep that amount of BTC in reserve.  Thus, the BTC he is borrowing would not be able to be used from.

I had a few hundred orders for 0.1 but canceled the order as I wanted to use the funds for something else.  I wish there was a way to put in multiple orders and then GLBSE would cancel them when the funds available fell below a certain amount.  The volume on GLBSE 2.0 is lower than 1.0 because of this.  There were a lot of phantom orders but I think the measures now are too drastic.

ah yes, haven't thought of that. Makes sense.
235  Economy / Securities / Re: (GLBSE) TyGrr-Bank 3% weekly dividends (2.5% starting April 3rd) on: March 26, 2012, 07:02:19 PM
Quote
and will be bought back at any time at .1 BTC.

Where did all the buy orders go!?
236  Economy / Lending / Re: 420 BTC loan - 15% interest on: March 26, 2012, 10:39:17 AM
What do you need this loan for?
237  Economy / Long-term offers / Re: First Pirate Savings and Trust on: March 20, 2012, 08:33:49 PM
Can someone please check if today's payments went out yet? Cheers

I haven't gotten my payment yet today.
Not just me then, cheers.
238  Economy / Long-term offers / Re: First Pirate Savings and Trust on: March 20, 2012, 08:24:34 PM
Can someone please check if today's payments went out yet? Cheers
239  Economy / Lending / Re: i'm looking for a large loan on: March 19, 2012, 08:42:51 PM
Depends on what information about yourself you are willing to disclose.
240  Economy / Securities / Re: (GLBSE) TyGrr-Bank 3% weekly dividends on: March 14, 2012, 10:32:28 AM
wow, some questions, goat:

  • It says there are 50.000 issues in all, 5146 on sale. Does this mean you already sold 50000-5146 = 44854 issues totalling 4619.96 BTC?!?
  • If not: how many did you sell?

On the charts page you can see the volume done in the last 30 days or what not. I only listed 1000 for sale.

I was not sure to value them at .1 or .01   In the end I went with .1, also I can sell more later if I need.

You mean 10000? 4642 have already been sold.

how do you know 4642 have been sold? adding up the bars on bitcoincharts gives me a volume of 1100 (roughly), so no more than that could've been sold, right?

Quote from: glbse symbol TyGrr-Bank
Asks
0.1030000 BTC   5146

Bids
0.1010000 BTC   5
0.1000000 BTC   1000

He's offering to buy back 1000 at 0.1 BTC as promised. But if "I only listed 1000 for sale" is correct, how can there be 5146 on the ask side?

I'm confused.


check http://charts.glbse.com/markets/TyGrr-Bank/trades.html. Unless he was buying them back at 0.103, he sold 4642 shares. I also remember there were almost 10000 outstanding shares at the beginning.
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