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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Quote In most (all?) other off-chain systems, the central authority can not only…
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n/a | drazvan | May 26, 2015, 03:59:15 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Smartcards are not tamper-proof (nothing probably is), they are tamper resistant…
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n/a | drazvan | May 26, 2015, 03:52:42 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
OK, did read a little further to see that you reassure the reader that you are o…
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n/a | drazvan | May 25, 2015, 11:16:37 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
With off chain transactions, what's the point of using a cryptocurrency then? I…
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n/a | drazvan | May 25, 2015, 11:14:22 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
OK, did read a little further to see that you reassure the reader that you are o…
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n/a | drazvan | May 25, 2015, 11:08:57 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Ok, is there anything that you think people need in order to confirm that this a…
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n/a | drazvan | May 21, 2015, 03:10:43 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Just discovered this thread. Awesome project. I am wondering why this has so lit…
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n/a | drazvan | May 21, 2015, 02:27:57 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Interesting to know it is still alive.It's very much alive, thank you! . Just go…
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n/a | drazvan | May 21, 2015, 02:20:14 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Hello everyone,I have updated the whitepaper at http://www.othercoin.com/OtherCo…
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n/a | drazvan | May 19, 2015, 04:14:32 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
I have read about Lighthouse a few months ago but I didn't realize it was alread…
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n/a | drazvan | April 22, 2015, 03:44:36 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
I'm still working on it (I've actually resumed working on it a few weeks ago). T…
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n/a | drazvan | April 20, 2015, 05:32:33 PM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
Well, according to https://communities.intel.com/thread/57334?start=0&tstart=0 i…
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n/a | drazvan | January 16, 2015, 07:06:37 AM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
It ran fine for over 24 hours with the new settings, I'll try to take them out o…
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n/a | drazvan | October 04, 2014, 05:00:21 PM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
The dbcache setting is from an IRC discussion - see http://bitcoinstats.com/irc/…
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n/a | drazvan | October 03, 2014, 02:41:15 PM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
Ok, I'm running it now like thisCode:bitcoind -maxconnections=16 -daemon -disabl…
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n/a | drazvan | October 03, 2014, 01:47:35 PM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
It's not the initial sync, I've copied the blockchain ("blocks" and "chainstate"…
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n/a | drazvan | October 03, 2014, 07:26:29 AM |
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Bitcoin Core (bitcoind) crashes on Intel Edison embedded board with 1GB RAM Bitcoin Technical Support
Hello everyone,I'm trying to run Bitcoin Core on a tiny Intel Edison board (http…
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n/a | drazvan | October 03, 2014, 04:54:37 AM |
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Minimal watch-only client to receive Bitcoin payments Development & Technical Discussion
I'd suggest you download the peer-to-peer https://play.google.com/store/apps/det…
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n/a | drazvan | September 26, 2014, 08:42:29 AM |
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Minimal watch-only client to receive Bitcoin payments Development & Technical Discussion
Is bitcoin core out of the question? You could import your address to a brand ne…
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n/a | drazvan | September 25, 2014, 02:30:52 PM |
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Minimal watch-only client to receive Bitcoin payments Development & Technical Discussion
Thanks ffe, but I'm looking for something that does not require an external serv…
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n/a | drazvan | September 24, 2014, 01:45:10 PM |
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Minimal watch-only client to receive Bitcoin payments Development & Technical Discussion
Hello everyone,I am looking for the smallest / least memory and processor intens…
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n/a | drazvan | September 24, 2014, 10:12:34 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
This obviously doesn't offer the same guarantees (the entity running the server…
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n/a | drazvan | May 01, 2014, 06:50:12 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Ok, I have a little bit of a dilemma: if we move to multiple OtherCoin denominat…
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n/a | drazvan | May 01, 2014, 11:05:31 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
That sounds like a good idea - although I'm not sure a web service is needed to…
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n/a | drazvan | May 01, 2014, 10:28:07 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Once source gets up here someone needs to turn this into ability to run on windo…
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n/a | drazvan | April 30, 2014, 04:27:16 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Could you not develop an iphone app for this? I think Apple doesn't allow Bitcoi…
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n/a | drazvan | April 29, 2014, 08:43:16 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
but i can't donate from an address in the app What do you mean? I have only tri…
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n/a | drazvan | April 29, 2014, 08:40:21 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
BTC still hidden in an image somewhere. This one is easy too Well, I tried but c…
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n/a | drazvan | April 29, 2014, 11:48:32 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Well, feel free to use it then . You can post the clues on this thread if you wa…
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n/a | drazvan | April 29, 2014, 07:47:10 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Well, feel free to use it then . You can post the clues on this thread if you wa…
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n/a | drazvan | April 29, 2014, 07:39:39 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Can it transfer fractions of the wallet? If not can it have multiple addresses o…
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n/a | drazvan | April 28, 2014, 10:42:20 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Is this only for bitcoins or supports other popular alt coins too, like dogecoin…
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n/a | drazvan | April 28, 2014, 10:37:33 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Could you make it more computationally expensive to derive the key from the imag…
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n/a | drazvan | April 28, 2014, 10:36:53 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
I like it. Basically it is the same as giving away a filled paper wallet as a gi…
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n/a | drazvan | April 28, 2014, 10:35:54 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
How about we do more!!! Im willing to pitch in to put a random amount of BTC in…
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n/a | drazvan | April 27, 2014, 05:01:37 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
And the third one is gone, it was on MtGox (their logo on top left - the only im…
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n/a | drazvan | April 27, 2014, 03:44:32 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Ok this is just a whole lot of horse crap. I can only conclude that the OP is a…
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n/a | drazvan | April 27, 2014, 03:28:06 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Looks like someone claimed 2 of the 3 bounties I've posted (funds attached to im…
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n/a | drazvan | April 27, 2014, 03:04:34 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
QuoteAttacker?? You expect people to send their private keys off to someone expe…
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n/a | drazvan | April 27, 2014, 02:57:48 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Oh, one is 2.3.6, the other is 4.1.2. I got it working on 4.1.2, but when I go t…
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n/a | drazvan | April 27, 2014, 12:32:13 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Of course, this doesn't mean I can't add a password or a PIN into the mix - but…
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n/a | drazvan | April 27, 2014, 12:05:18 PM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
The hash of the image is the key, so no, it's not encrypted. The recipient is no…
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n/a | drazvan | April 27, 2014, 11:55:53 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Oh, 1 more thing.I have two android phones, neither are letting me download sayi…
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n/a | drazvan | April 27, 2014, 11:46:09 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
I haven't thought about making this for altcoins, it shouldn't be too hard, as l…
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n/a | drazvan | April 27, 2014, 11:44:31 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Yes, anyone that has access to the image has access to the funds. The trick is t…
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n/a | drazvan | April 27, 2014, 11:34:25 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
BTW, over the Easter holidays I tried to get away from the OtherCoin project and…
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n/a | drazvan | April 27, 2014, 11:29:35 AM |
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Show Me The Bitcoin! - use plain images as Bitcoin keys, send BTC via email Project Development
Hello everyone,I've just published a small Android app called "Show Me The Bitco…
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n/a | drazvan | April 27, 2014, 11:24:46 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Hey beeblebrox, good to have you back!Right now, each key takes 32 bytes (the pr…
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n/a | drazvan | April 27, 2014, 09:53:46 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Thanks Peter! In all honesty, I haven't had the time to look into the timestampi…
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n/a | drazvan | April 02, 2014, 08:26:18 AM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
Good but can be made great!Thank you! What do you think it would take to make it…
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n/a | drazvan | April 02, 2014, 05:30:18 AM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
If you look at the phone interface in the video you'll see that the owner can de…
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n/a | drazvan | April 01, 2014, 03:25:50 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
A quick status update: OtherCoin is progressing nicely, I have cleaned up the pr…
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n/a | drazvan | April 01, 2014, 02:28:24 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
(God, I picked the wrong day to announce this ). This is NOT an April Fool's da…
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n/a | drazvan | April 01, 2014, 11:06:22 AM |
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[WTS] 20% Discount 79USD for Android Smart Watch Z1 Goods
Is this still available? I'd like to get one, shipped to Romania.Thank you!Razva…
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n/a | drazvan | March 28, 2014, 09:50:14 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Thank you Peter, I'll look into those paywords, I wasn't aware of that system. S…
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n/a | drazvan | February 05, 2014, 05:57:23 AM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
FYI everyone, I've posted a message on the OtherCoin thread about that blacklist…
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n/a | drazvan | February 03, 2014, 12:59:41 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Hello everyone,Just a quick update on the software side: the initial plan was to…
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n/a | drazvan | February 03, 2014, 12:57:02 PM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
Thank you Beeblebrox! Yes, that is correct, you can transfer the private key ove…
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n/a | drazvan | January 26, 2014, 05:43:28 PM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
Assuming that the devices are very difficult to crack, but not actually tamperpr…
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n/a | drazvan | January 26, 2014, 04:31:11 PM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
QuoteThis idea is very close to my proposed conception. Actually this idea can b…
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n/a | drazvan | January 26, 2014, 02:11:52 PM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
Oh and BTW, we support 3 form factors for the OtherCoin cards: microSD, Bluetoot…
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n/a | drazvan | January 26, 2014, 01:50:13 PM |
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offline bitcoins + NFC = the end of era of current financial system (?) Bitcoin Discussion
Hi guys, author of OtherCoin here (thanks Beeblebrox for the support, I've just…
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n/a | drazvan | January 26, 2014, 01:46:06 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
Thank you! Received both payments. Will put them to good use, I accept the terms…
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n/a | drazvan | January 16, 2014, 06:44:13 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Thank you Beeblebrox, will reply there.Regarding the use of smartcards in Samsun…
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n/a | drazvan | January 16, 2014, 06:42:51 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Anytime you wish to take my up on the offer just post a message here or in the o…
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n/a | drazvan | January 14, 2014, 05:30:36 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
I've posted some initial pricing data and a few details on how to order a unit f…
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n/a | drazvan | January 13, 2014, 05:45:26 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
Hello again everyone,I am looking for a few early adopters for the OtherCoin off…
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n/a | drazvan | January 13, 2014, 05:43:48 PM |
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BTCXChange.RO - Un Exchange Romanesc / Thread Official! Discutii Servicii
S-a rezolvat, s-au miscat repede, au anulat tranzactia manual si au reaparut ban…
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n/a | drazvan | January 12, 2014, 12:02:52 PM |
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BTCXChange.RO - Un Exchange Romanesc / Thread Official! Discutii Servicii
Salutare,Am incercat sa anulez un transfer bancar pe BTCXChange.RO (user "drazva…
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n/a | drazvan | January 12, 2014, 11:02:35 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
In my opinion offering a validation / stamping service to "bless" the public key…
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n/a | drazvan | January 12, 2014, 11:11:03 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
SMS traffic goes through the internet nowadays. Better use two channelsOtherCoi…
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n/a | drazvan | January 12, 2014, 08:26:52 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Thank you, 0.5BTC received as well. If the smartcard reader whitelist that Samsu…
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n/a | drazvan | January 12, 2014, 07:45:50 AM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
Thank you Beeblebrox, 5 BTC received. I'm not sure what you mean by "public" - t…
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n/a | drazvan | January 12, 2014, 01:43:16 AM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
As promised, I've uploaded a more detailed demo of the OtherCoin system to YouTu…
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n/a | drazvan | January 11, 2014, 06:46:14 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
As promised, I've uploaded a more detailed demo of the OtherCoin system to YouTu…
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n/a | drazvan | January 11, 2014, 06:44:45 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
I have spent the past few days polishing the UI and adding the ability to send/r…
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n/a | drazvan | January 11, 2014, 04:54:43 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
If anyone's interested, the OtherCoin is now a real product, see my announcement…
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n/a | drazvan | January 08, 2014, 12:14:48 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
If anyone's interested, I have completed a first version of the OtherCoin app (b…
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n/a | drazvan | January 07, 2014, 02:36:11 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
The technical part of it sounds a lot like my idea about a generic crypto device…
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n/a | drazvan | November 30, 2013, 07:06:03 PM |
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Project OtherCoin - off-chain payment system using tamperproof chips Project Development
I hope there will be an easy way to use these cards with desktop and laptop comp…
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n/a | drazvan | November 30, 2013, 07:03:47 PM |
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[ANN] Open Source Java Card Hardware Wallet - Yubikey Neo - two factor with NFC Project Development
Hey, that's pretty cool, I like the idea of using the contactless interface for…
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n/a | drazvan | November 21, 2013, 11:07:02 AM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
@fordlincoln Thank you! I really appreciate the support!@Mavi I don't know where…
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n/a | drazvan | November 21, 2013, 11:04:41 AM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
I found another problem, this project relies on trust. I can easily call the cop…
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n/a | drazvan | November 20, 2013, 04:40:06 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
@callem @StarfishPrime I've just (very quickly) read the OpenCXP document but I…
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n/a | drazvan | November 20, 2013, 01:38:11 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
For this particular application, it doesn't really matter what protocol is used…
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n/a | drazvan | November 20, 2013, 12:31:46 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
Does the method depend on breaking the law, by using this security flaw in the c…
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n/a | drazvan | November 20, 2013, 05:38:40 AM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
I know but we need hardware for that, and there is security issues.You also need…
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n/a | drazvan | November 19, 2013, 03:25:11 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
Interesting, but not usefull.Care to elaborate? You see no value in being able t…
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n/a | drazvan | November 19, 2013, 02:59:05 PM |
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Distributed BTC/USD exchange using regular chip-and-pin credit cards Project Development
Hello everyone,I was trying to figure out how we could create a truly decentrali…
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n/a | drazvan | November 19, 2013, 12:16:50 PM |
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Mechanical turk oracle Development & Technical Discussion
Yes, maybe my example wasn't the best choice. What I'm trying to achieve is a wa…
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n/a | drazvan | November 19, 2013, 08:01:11 AM |
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Mechanical turk oracle Development & Technical Discussion
Hello everyone,I'm not sure if anyone has implemented something like this (coinw…
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n/a | drazvan | November 17, 2013, 02:59:25 PM |
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Pay to website certificate / public key Development & Technical Discussion
What do you mean Mike? According to https://en.bitcoin.it/wiki/Private_key, swee…
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n/a | drazvan | November 14, 2013, 08:19:12 AM |
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Pay to website certificate / public key Development & Technical Discussion
I haven't said I do not trust SSL or the payment protocol, I just described a wa…
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n/a | drazvan | November 14, 2013, 05:13:26 AM |
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Pay to website certificate / public key Development & Technical Discussion
Hello everyone,I was thinking about how a client could send a payment on a websi…
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n/a | drazvan | November 13, 2013, 06:21:51 PM |
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Make transactions with unusually high miners fees non-standard Development & Technical Discussion
I'm not sure if this has been proposed before, but I think it would be a good id…
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n/a | drazvan | November 12, 2013, 07:23:40 PM |
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Off-chain anonymous transactions by secure transfer of private keys Development & Technical Discussion
I've described how private key transfer could be used in person to person transa…
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n/a | drazvan | November 12, 2013, 04:51:17 PM |
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Bitcoin PayPhrase - human-friendly payment system Development & Technical Discussion
BTW, the Electrum seed system is useful when you want to encode an existing rand…
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n/a | drazvan | November 12, 2013, 04:43:07 PM |
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Bitcoin PayPhrase - human-friendly payment system Development & Technical Discussion
If I understand your idea correctly, you are proposing a standardised protocol f…
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n/a | drazvan | November 11, 2013, 05:34:47 AM |
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Bitcoin PayPhrase - human-friendly payment system Development & Technical Discussion
There is one additional advantage - the PayPhrase can be used for truly decentra…
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n/a | drazvan | November 10, 2013, 08:50:15 AM |
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Bitcoin PayPhrase - human-friendly payment system Development & Technical Discussion
Quote from: fluidjaxIt differs because it is necessary to communicate a secret b…
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n/a | drazvan | November 09, 2013, 06:13:51 PM |
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