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bitcoin-qt crashing on startup (ubuntu) [RESOLVED: Faulty RAM] Beginners & Help
OK, eventually I ended up removing the blocks and chainstate directories, and re…
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n/a | cjp | June 22, 2015, 12:09:14 PM |
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bitcoin-qt crashing on startup (ubuntu) [RESOLVED: Faulty RAM] Beginners & Help
Code:(gdb) backtrace#0 0x00007f73a77d5165 in *__GI_raise (sig=) at ../nptl/s…
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n/a | cjp | June 20, 2015, 07:01:52 AM |
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bitcoin-qt crashing on startup Beginners & Help
I'm having the same error right now, with Bitcoin-qt 0.9.3. After downloading an…
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n/a | cjp | June 20, 2015, 06:40:34 AM |
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lock time: big endian or little endian ? Development & Technical Discussion
Or you can check it the stupid way: make a lock time which is in the past when i…
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n/a | cjp | May 02, 2015, 03:38:55 AM |
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How is the transaction hash determined? Development & Technical Discussion
I wonder when will I be an expert and I understand these technical things Bitcoi…
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n/a | cjp | May 02, 2015, 03:28:52 AM |
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Emulation of the Lightning network by using partially trusted escrow services Development & Technical Discussion
OP_CHECKSIGDATAVERIFY seems like a useful op-code for bitcoin. Has this, or som…
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n/a | cjp | May 02, 2015, 02:55:36 AM |
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Emulation of the Lightning network by using partially trusted escrow services Development & Technical Discussion
I'm now implementing this in Amiko Pay. In the implementation, I made a minor ch…
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n/a | cjp | April 30, 2015, 03:38:39 PM |
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Amiko development progress Development & Technical Discussion
What has happened since the last update?The most significant thing that happened…
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n/a | cjp | April 25, 2015, 02:41:41 AM |
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Emulation of the Lightning network by using partially trusted escrow services Development & Technical Discussion
I noticed in all your examples that the emulated HTLC is solely between Alice an…
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n/a | cjp | April 25, 2015, 02:17:41 AM |
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Emulation of the Lightning network by using partially trusted escrow services Development & Technical Discussion
Emulation of Hash-Time-Locked Contracts of the Lightning network by a trusted, b…
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n/a | cjp | April 23, 2015, 01:06:51 PM |
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Lightning Network (another proposal to make bitcoin scale) Development & Technical Discussion
Looks suspiciously similar to my Amiko Pay, except that the commit conditions ar…
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n/a | cjp | March 03, 2015, 02:15:48 PM |
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locktime Development & Technical Discussion |
n/a | cjp | January 12, 2015, 01:41:38 PM |
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Users of Bitcoin Core on Linux must not upgrade to the latest version of OpenSSL Bitcoin Discussion
Somebody knows ETA of a fix coming out ?For most people, this will be the answer…
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n/a | cjp | January 12, 2015, 01:36:00 PM |
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Users of Bitcoin Core on Linux must not upgrade to the latest version of OpenSSL Bitcoin Discussion
...and after applying the patch, Bitcoin passes its test again. Good work!
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n/a | cjp | January 11, 2015, 05:47:35 PM |
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Users of Bitcoin Core on Linux must not upgrade to the latest version of OpenSSL Bitcoin Discussion
So, on Debian Wheezy, the latest patched 1.0.1e can also cause problems?I now co…
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n/a | cjp | January 11, 2015, 03:39:48 PM |
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locktime Development & Technical Discussion |
n/a | cjp | January 11, 2015, 01:25:10 PM |
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Users of Bitcoin Core on Linux must not upgrade to the latest version of OpenSSL Bitcoin Discussion
Debian published this update:https://www.debian.org/security/2015/dsa-3125For Wh…
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n/a | cjp | January 11, 2015, 09:52:27 AM |
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locktime Development & Technical Discussion |
n/a | cjp | January 11, 2015, 06:26:55 AM |
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locktime Development & Technical Discussion |
n/a | cjp | January 11, 2015, 06:14:17 AM |
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Affero GPL for Bitcoin projects Bitcoin Discussion
I have reasons for reconsidering the license of my Amiko Pay software, and becau…
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n/a | cjp | January 10, 2015, 06:33:34 AM |
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locktime Development & Technical Discussion |
n/a | cjp | January 10, 2015, 06:11:04 AM |
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Amiko Pay + Colored Coins = Decentralized Exchange Altcoin Discussion
I know I'm not the first to suggest using a Ripple-style system as a de-centrali…
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n/a | cjp | January 01, 2015, 06:15:07 AM |
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Amiko development progress Development & Technical Discussion
I made the first real Amiko transactions!I created a transaction link to myself…
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n/a | cjp | January 01, 2015, 05:44:00 AM |
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Amiko development progress Development & Technical Discussion
(last status update: Dec 4th 2014)I'd like to use this thread to keep you inform…
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n/a | cjp | March 24, 2013, 09:07:16 AM |
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Amiko development progress Development & Technical Discussion
If you wish to experiment with Amiko Pay: I've made that a bit easier by updatin…
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n/a | cjp | December 04, 2014, 04:26:24 PM |
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[2014-11-21] CW: Dutch national police already had a copy of Silk Road 2 in May Press
http://computerworld.nl/beveiliging/84556-klpd-had-silk-road-2-0-server-in-mei-a…
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n/a | cjp | November 22, 2014, 08:17:55 AM |
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Pegged Sidechains [PDF Whitepaper] Development & Technical Discussion
I realize I still don't understand how a symmetric two-way peg is supposed to wo…
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n/a | cjp | October 26, 2014, 07:13:00 AM |
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Pegged Sidechains [PDF Whitepaper] Development & Technical Discussion
I've read the paper, and my first impression is that it's very promising, but a…
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n/a | cjp | October 25, 2014, 07:51:53 AM |
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Pegged Sidechains [PDF Whitepaper] Development & Technical Discussion
The paper suggests creating a new opcode.Isn't it, by pure accident (I assume),…
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n/a | cjp | October 24, 2014, 05:13:01 PM |
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Combining Bitcoin and the Ripple -> fast, scalable, decentralized and more Development & Technical Discussion
So far, this has been the missing link in realizing a trust-free Ripple:QuoteI'v…
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n/a | cjp | October 24, 2014, 02:35:40 PM |
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[2014-10-23] CNET Founder Readies Bitreserve Launch in Bid to Quell Bitcoin Vola Press
I wonder: does this work in only one direction (like options)? Or does it work i…
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n/a | cjp | October 24, 2014, 02:28:35 PM |
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Need help on dealing with compressed keys Development & Technical Discussion
Thanks.Here is my implementation in Python:https://github.com/cornwarecjp/amiko-…
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n/a | cjp | October 18, 2014, 08:59:25 AM |
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More gold-like cryptocurrency mining rules Economics
Right, but the point is, you're proposing completely re designing how the whole…
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n/a | cjp | October 18, 2014, 07:16:59 AM |
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Need help on dealing with compressed keys Development & Technical Discussion
For those of you with the same problem: I think I've figured it out. Apparently,…
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n/a | cjp | October 18, 2014, 07:12:51 AM |
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Need help on dealing with compressed keys Development & Technical Discussion
I made a piece of software which* retrieves the private key of a given address w…
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n/a | cjp | October 18, 2014, 05:51:55 AM |
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More gold-like cryptocurrency mining rules Economics
Your premise is completely false. The large price fluctuations in BTC are almos…
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n/a | cjp | October 18, 2014, 02:27:30 AM |
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More gold-like cryptocurrency mining rules Economics
It has been written by some that Bitcoin's issuance of new bitcoins to miners is…
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n/a | cjp | October 16, 2014, 03:30:34 PM |
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Bi-directional micro payment channels with single party bitcoin locking? Development & Technical Discussion
I rely on nLockTime and fees to switch directions. Basically, when you're going…
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n/a | cjp | October 13, 2014, 01:40:48 PM |
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Bi-directional micro payment channels with single party bitcoin locking? Development & Technical Discussion
Check out the GitHub repo in my signature. It's very experimental at this time b…
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n/a | cjp | October 11, 2014, 08:02:35 AM |
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Pay with Blockchain Knowledge: a (useful) monstrosity of a Bitcoin script Development & Technical Discussion
This idea suddenly popped into my head, and I just had to write it down to see w…
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n/a | cjp | October 11, 2014, 07:52:28 AM |
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Amiko development progress Development & Technical Discussion
I've implemented multi-signature transactions (the basic building block of a mic…
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n/a | cjp | October 02, 2014, 04:05:22 PM |
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How can i generate addresses for my online service? and check the payment? Development & Technical Discussion
Search for "BOTG" (Bitcoin Off The Grid): it's a shell script (using the openssl…
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n/a | cjp | September 29, 2014, 12:40:22 PM |
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Amiko development progress Development & Technical Discussion
WOOHOOOOOOO!!!!!I managed to submit the first Bitcoin transaction, created by th…
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n/a | cjp | September 28, 2014, 03:50:51 PM |
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CHECKMULTISIG vs. CHECKMULTISIGVERIFY - inconsistency on bitcoin.it? Development & Technical Discussion
I'm trying to decide what kind of Bitcoin scripts to use for my application, bas…
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n/a | cjp | September 26, 2014, 03:07:42 PM |
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2014-07-04 Bloomberg.com - Bitcoin Faces Regulatory Backlash as EU Tells Banks.. Press
To all you people who seem to like regulation so much, I'd like to point to the…
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n/a | cjp | July 10, 2014, 01:40:10 AM |
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Viruses in chainstate??? Bitcoin Technical Support
Can someone please try to replicate this result listed below? My system is Debia…
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n/a | cjp | June 02, 2014, 03:33:19 PM |
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Amiko development progress Development & Technical Discussion
I'd like to give an update about the progress I've made so far:A discussion with…
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n/a | cjp | April 06, 2014, 08:29:32 AM |
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Bitcoin 2014 Conference in Holland May 15-17 2014 Bitcoin Discussion
Is this the official thread for the may 2014 conference? Are the conference orga…
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n/a | cjp | March 08, 2014, 10:52:11 AM |
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BANK RUN! - P2P Fiat-Bitcoin Exchange Project Development
So, the basic idea has it flaws, and any attempt to fix these flaws creates new…
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n/a | cjp | March 02, 2014, 06:37:33 AM |
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Looking for Dev ! Quick Development Required - Paying BTC - Paying Premium Marketplace (Altcoins)
I'm here because you PM'ed me. To be honest, I don't have much time, but I suppo…
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n/a | cjp | March 01, 2014, 07:04:36 AM |
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BANK RUN! - P2P Fiat-Bitcoin Exchange Project Development
I haven't read all the posts, so I'm not sure if this is a new idea, but I'd lik…
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n/a | cjp | March 01, 2014, 06:28:46 AM |
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Combining Bitcoin and the Ripple -> fast, scalable, decentralized and more Development & Technical Discussion
While implementing this concept, I got the feeling that something was missing co…
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n/a | cjp | February 26, 2014, 04:28:34 PM |
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Impact of transaction malleability on micropayments channels Development & Technical Discussion
The recent news made me aware of transaction malleability, and I've been thinkin…
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n/a | cjp | February 15, 2014, 07:38:55 AM |
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Multiscope: "75% Nederlanders kent Bitcoin, 1% heeft Bitcoins" Nederlands (Dutch)
http://www.multiscope.nl/organisatie/nieuws/berichten/75-nederlanders-kent-bitco…
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n/a | cjp | December 16, 2013, 03:06:07 PM |
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Amiko development progress Development & Technical Discussion
c++ lib: https://github.com/spesmilo/obelisk/blob/master/include/obelisk/client/…
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n/a | cjp | December 16, 2013, 01:11:20 PM |
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Bitcoin-Qt / bitcoind version 0.8.6 released Bitcoin Discussion
This is a maintenance release to fix a critical bug; we urge all users to upgrad…
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n/a | cjp | December 15, 2013, 12:06:40 PM |
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Bitcoin-Qt / bitcoind version 0.8.6 released Bitcoin Discussion
This is a maintenance release to fix a critical bug; we urge all users to upgrad…
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n/a | cjp | December 15, 2013, 09:39:17 AM |
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Amiko development progress Development & Technical Discussion
saluton amiko!have you tried obelisk?c++ lib: https://github.com/spesmilo/obelis…
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n/a | cjp | December 14, 2013, 05:47:48 AM |
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[CHART] Volatility analysis Economics
Great chart, you should have a tip jar .....Thanks. You can already send tips to…
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n/a | cjp | December 14, 2013, 05:22:42 AM |
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Amiko development progress Development & Technical Discussion
I'm bumping this thread to let you know that, after 6 months of inactivity (due…
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n/a | cjp | December 12, 2013, 04:47:57 PM |
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[CHART] Volatility analysis Economics
I made a chart of the volatility of Bitcoin, and how it changes through time:Apo…
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n/a | cjp | December 12, 2013, 04:44:54 PM |
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2013-12-04 nutech.nl (ANP): Nout Wellink: 'Bitcoin worse than Tulip mania' Press
Mr. Nout Wellink has been serving as Independent Directortroll in Bank of China…
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n/a | cjp | December 07, 2013, 11:04:05 AM |
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2013-12-04 nutech.nl (ANP): Nout Wellink: 'Bitcoin worse than Tulip mania' Press
http://nutech.nl/internet/3645557/bitcoin-erger-dan-tulpenmanie.html (Dutch)Tran…
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n/a | cjp | December 07, 2013, 06:15:01 AM |
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2013-12-04 nutech.nl (ANP): Nout Wellink: 'Bitcoin worse than Tulip mania' Press
Basically the same news on other sites:http://www.theguardian.com/technology/201…
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n/a | cjp | December 07, 2013, 07:04:50 AM |
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Intersango insolvent? Service Discussion
I did a successful BIC withdrawal from Intersango.Amount: between 1 and 2 BTCWit…
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n/a | cjp | November 07, 2013, 01:15:14 PM |
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Lavabit closes down Off-topic
You can use Chinese/Russian email services. Like qqmail and mail.ruI considered…
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n/a | cjp | August 10, 2013, 07:28:58 AM |
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Lavabit closes down Off-topic
The closest I'd be able to get to a site that meets your requirements is magnesi…
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n/a | cjp | August 10, 2013, 05:40:36 AM |
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Lavabit closes down Off-topic
Does anybody know a good alternative for Lavabit?I'd like a free (or cheap Bitco…
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n/a | cjp | August 08, 2013, 02:33:17 PM |
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Politiek > Antwoorden op kamervragen (Dijsselbloem) Nederlands (Dutch)
Ik heb een vertaling gemaakt. Zouden jullie de vertaling willen controleren en e…
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n/a | cjp | June 09, 2013, 08:48:50 AM |
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2013-06-07 Dutch government answers questions from parliament about Bitcoin Press
Already discussed in the Dutch subforum, but I thought it would be interesting f…
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n/a | cjp | June 09, 2013, 08:45:44 AM |
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Combining Bitcoin and the Ripple -> fast, scalable, decentralized and more Development & Technical Discussion
Is anyone still working on this?Yes I am! In fact, if I can find and secure the…
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n/a | cjp | May 21, 2013, 02:37:57 PM |
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?How to restrict who mines <- A Bitcoin the Government would like VAT-Coin Development & Technical Discussion
Indeed.. but I'm less cynical about people widely understanding the need for the…
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n/a | cjp | May 05, 2013, 08:09:27 AM |
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?How to restrict who mines <- A Bitcoin the Government would like VAT-Coin Development & Technical Discussion
20% for the UK, for example.Which government will receive the VAT for which tran…
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n/a | cjp | May 05, 2013, 05:52:07 AM |
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How to resign as a Bitcoin Foundation member? Bitcoin Discussion
due to obvious reasonsI'm sorry, but it isn't obvious to me. Maybe you don't wan…
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n/a | cjp | May 05, 2013, 05:43:00 AM |
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Special handlings in the bitcoin code? Development & Technical Discussion
anyone can fork their own version, but good luck getting existing users to switc…
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n/a | cjp | May 04, 2013, 04:59:38 AM |
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2013-04-26 BBC Radio 4 - A Point of View Press
I agree with him that Bitcoin (or any combination of decentralized Internet tech…
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n/a | cjp | April 27, 2013, 09:26:50 AM |
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2013-04-26 - Article in Business Today India. Press
QuoteBitcoins are small blocks of data hidden in a huge amount of irrelevant dat…
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n/a | cjp | April 26, 2013, 11:40:34 AM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
I understand it better now, but still not get what "microtransaction channel" is…
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n/a | cjp | April 03, 2013, 03:49:25 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
QuoteDoes that answer your question?Well, no.Consider there are three parties:Al…
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n/a | cjp | April 03, 2013, 02:22:58 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
Can you describe in simple terms, how double-spend is prevented?Basically, there…
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n/a | cjp | April 03, 2013, 01:39:29 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
Finally, a response to some of your own concepts:...now what?Bob can not roll ba…
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n/a | cjp | April 03, 2013, 01:26:28 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
Next, a detailed explanation:New idea 2: you don't have to put all bitcoins of a…
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n/a | cjp | April 03, 2013, 12:47:32 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
This is going to take me multiple posts to reply to everything. First the easy p…
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n/a | cjp | April 03, 2013, 12:08:22 PM |
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Ripple-like secure off-blockchain payments (may need Bitcoin script extensions) Development & Technical Discussion
Now that I've found an unresolved problem with blueadept's concept (https://bitc…
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n/a | cjp | April 01, 2013, 10:23:54 AM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
Bitcoin was released with a 32MiB blocksize limitCool! Do you realize this is ex…
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n/a | cjp | March 29, 2013, 04:50:20 AM |
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An idea that can massively reduce initial blockchain download Development & Technical Discussion
(note: new ideas are posted further down this thread)What?A method for massively…
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n/a | cjp | March 12, 2013, 02:11:40 PM |
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An idea that can massively reduce initial blockchain download Development & Technical Discussion
https://bitcointalk.org/index.php?topic=88208.0...?There is a bounty set up to a…
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n/a | cjp | March 29, 2013, 04:14:40 AM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
I have a question about the rollback mechanism:Suppose the links are set up as A…
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n/a | cjp | March 28, 2013, 12:50:02 PM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
For the record, though, I do support large enough network capacity to handle glo…
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n/a | cjp | March 28, 2013, 12:29:48 PM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
Before I look at the specific proposal, I want to lay out the general possibilit…
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n/a | cjp | March 28, 2013, 12:18:26 PM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
I also think that most transactions can be handled off-blockchainOff-blockchain…
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n/a | cjp | March 27, 2013, 02:33:09 AM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
BTW, if you combine my estimates, you'd only need 32MiB/block. That sounds like…
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n/a | cjp | March 26, 2013, 03:07:33 PM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
Off-blockchain transactions defeat the purpose of using Bitcoins in the first pl…
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n/a | cjp | March 26, 2013, 02:58:33 PM |
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Scalability - because it's good to have stretch goals Development & Technical Discussion
I think the wiki article for Scalability is not ambitious enough; Bitcoin should…
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n/a | cjp | March 26, 2013, 02:13:17 PM |
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2013-03-18 US Treasure guidance on Virtual Currencies Press
It sounds to me like:not subject to regulation as a money transmitter:Mine bitco…
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n/a | cjp | March 19, 2013, 02:49:59 AM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
Wow! I can't find an attack mode anymore! Thank you so much, Aakselrod! I'm so e…
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n/a | cjp | March 16, 2013, 09:06:41 AM |
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Is Satoshi Dead? Bitcoin Discussion
Imagine you are Satoshi:You invented the biggest thing since the Internet, so yo…
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n/a | cjp | March 14, 2013, 02:11:06 PM |
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2013-03-13 Bitcoin on Bloomberg TV Press
Listening to this, I think the guy is very new to Bitcoin. Still, the essence of…
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n/a | cjp | March 13, 2013, 02:59:24 PM |
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Bitcoin Credit Cards: How to create a POS device? Development & Technical Discussion
The buyer would have to trust the cash register app to not hang on to the privat…
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n/a | cjp | March 13, 2013, 02:42:01 PM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
The payment is fully committed only when the preimage of its commitment hash is…
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n/a | cjp | March 13, 2013, 02:02:25 PM |
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