| Content | Score | Started by | Date posted | ||
 |
 |
Bitcoin 9000: a long-term scaling plan Development & Technical Discussion
Seems like Github deleted the repo, so I moved the PDF here: https://github.com/…
|
n/a | oleganza | May 03, 2016, 01:44:37 AM |
|
|
|
BIP proposal: Automatic Wallet Backup scheme Development & Technical Discussion
Now implemented in Objective-C and specified test vectors.https://github.com/ole…
|
n/a | oleganza | March 30, 2015, 10:50:54 AM |
|
|
|
Why Reduce the Block Reward? Development & Technical Discussion
If Satoshi left fixed 50 BTC/block reward forever, it would still make the syste…
|
n/a | oleganza | February 27, 2015, 06:30:58 AM |
|
|
|
BIP proposal: Automatic Wallet Backup scheme Development & Technical Discussion
I've updated the scheme:1. It describes data format and crypto in full detail.2.…
|
n/a | oleganza | February 24, 2015, 04:23:01 AM |
|
|
|
BIP proposal: Automatic Wallet Backup scheme Development & Technical Discussion
Hi,My name is Oleg Andreev, I work on iOS/OSX wallet and CoreBitcoin - a clean a…
|
n/a | oleganza | August 06, 2014, 03:26:36 AM |
|
|
|
A Decentralized Exchange? Development & Technical Discussion
Decentralized exchange requires all parts to be decentralized. If you exchange B…
|
n/a | oleganza | November 17, 2014, 08:30:06 AM |
|
|
|
BIP39 mnemonics: checksum vs plausible deniability Development & Technical Discussion
Ok, got it. Thanks. I misread "passphrase" in the second quote as meaning the mn…
|
n/a | oleganza | October 14, 2014, 07:29:42 AM |
|
|
|
BIP39 mnemonics: checksum vs plausible deniability Development & Technical Discussion
BIP39 describes how to generate a multi-word phrase and then how to convert it t…
|
n/a | oleganza | October 06, 2014, 05:11:58 AM |
|
|
|
BIP proposal: Canonical Deterministic Signatures Development & Technical Discussion
Thanks for feedback guys. Since people already implement RFC6979, lets use it.Qu…
|
n/a | oleganza | August 11, 2014, 02:57:19 AM |
|
|
|
BIP proposal: Canonical Deterministic Signatures Development & Technical Discussion
I want to start a discussion about deterministic signatures in the context of RN…
|
n/a | oleganza | August 07, 2014, 04:31:12 AM |
|
|
|
BIP proposal: Automatic Wallet Backup scheme Development & Technical Discussion
Thanks for the feedback! I'm glad someone validated this idea.Please do not use…
|
n/a | oleganza | August 06, 2014, 04:31:59 PM |
|
|
|
Is the OP_RETURN for contracts and smart properties? Development & Technical Discussion
Standard OP_RETURN output is for attaching arbitrary data (e.g. a hash of some d…
|
n/a | oleganza | July 24, 2014, 09:45:13 AM |
|
|
|
Does Bitcoin Require Regulations? Bitcoin Discussion
Regulations apply to people, not things or ideas. You should rephrase your quest…
|
n/a | oleganza | May 30, 2014, 05:16:29 AM |
|
|
|
Who Satoshi is, Who Nick Szabo is, Who Wei Dai is, and What John Nash Did Bitcoin Discussion
Umberto Eco, Foucault’s Pendulum:"Gentlemen," he said, "I invite you to go and m…
|
n/a | oleganza | May 27, 2014, 07:04:28 AM |
|
|
|
Protecting Hierarchical Deterministic Structures With Multiple Scrambled Levels Development & Technical Discussion
The actual solution would be to use multisig. If your server stores someone's fu…
|
n/a | oleganza | May 02, 2014, 08:47:22 AM |
|
|
|
Number of m-of-n ouputs per transaction Development & Technical Discussion
QuoteYup n=3 is the limit for IsStandard right now.That isn't true. If you read…
|
n/a | oleganza | April 30, 2014, 02:46:57 PM |
|
|
|
Can I verify that the official binary was compiled from the open source code? Development & Technical Discussion
Yes. The official binary is compiled in a special environment that can be exactl…
|
n/a | oleganza | April 20, 2014, 09:10:45 AM |
|
|
|
Bitcoin sending Development & Technical Discussion
1. https://blockchain.info/api/blockchain_api2. https://coinbase.com/docs/mercha…
|
n/a | oleganza | April 20, 2014, 09:07:40 AM |
|
|
|
ECDSA 2 of 2 signing Development & Technical Discussion
It's relatively easy to do with schnorr signatures. It would be a major advance…
|
n/a | oleganza | March 12, 2014, 12:30:59 PM |
|
|
|
ECDSA 2 of 2 signing Development & Technical Discussion
I was under the impression that n-of-m ecdsa was outlined some time ago by this…
|
n/a | oleganza | March 12, 2014, 12:28:51 PM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
Btw, here's a second draft, a better worded and formatted one.http://oleganza.co…
|
n/a | oleganza | March 12, 2014, 06:33:55 AM |
|
|
|
ECDSA 2 of 2 signing Development & Technical Discussion
Very cool to see someone playing with my approach. Haven't checked your paper th…
|
n/a | oleganza | March 12, 2014, 06:20:20 AM |
|
|
|
What if the wallet was you. Development & Technical Discussion
Here's a second draft: http://oleganza.com/blind-ecdsa-draft-v2.pdfThe algorithm…
|
n/a | oleganza | February 22, 2014, 03:01:10 PM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
http://paper.ijcsns.org/07_book/200706/20070637.pdfThis is the one I was thinkin…
|
n/a | oleganza | February 18, 2014, 08:53:42 AM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
I'm finding your paper a bit difficult to understand because you use the same no…
|
n/a | oleganza | February 18, 2014, 04:36:24 AM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
I'm finding your paper a bit difficult to understand because you use the same no…
|
n/a | oleganza | February 18, 2014, 04:23:12 AM |
|
|
|
What if the wallet was you. Development & Technical Discussion
Apple does it already to decrypt the keychain on iPhone 5s with your fingerprint…
|
n/a | oleganza | February 17, 2014, 05:58:16 PM |
|
|
|
What if the wallet was you. Development & Technical Discussion
Apple does it already to decrypt the keychain on iPhone 5s with your fingerprint…
|
n/a | oleganza | February 17, 2014, 11:41:46 AM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
I think I got it right this time:http://oleganza.com/blind-ecdsa-draft-v1.pdfIf…
|
n/a | oleganza | February 17, 2014, 10:07:43 AM |
|
|
|
BANK RUN! - P2P Fiat-Bitcoin Exchange Project Development
Only if he believes the price won't tank more than 2-fold until he gets the mone…
|
n/a | oleganza | February 13, 2014, 10:38:56 AM |
|
|
|
BANK RUN! - P2P Fiat-Bitcoin Exchange Project Development
Here are the slides I'm showing tonight at Paris Bitcoin meetup.http://oleganza.…
|
n/a | oleganza | February 13, 2014, 10:34:24 AM |
|
|
|
BANK RUN! - P2P Fiat-Bitcoin Exchange Project Development
Collateral should be greater than amount in exchange. If they exchange $1000 for…
|
n/a | oleganza | February 13, 2014, 10:26:37 AM |
|
|
|
Getting X and Y coordinates of ECDSA public key from private key Development & Technical Discussion
You might find this useful:Guide to Elliptic Curve cryptography by Hankerson, Me…
|
n/a | oleganza | February 09, 2014, 10:54:32 AM |
|
|
|
Cuckoo Cycle: a new memory-hard proof-of-work system Altcoin Discussion
Excellent suggestion. I'm interested in applying this as PBKDF to be used in ful…
|
n/a | oleganza | January 31, 2014, 04:34:45 PM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
Ok, take two. What I need is some custom computation by third party that does no…
|
n/a | oleganza | January 30, 2014, 11:16:23 AM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
Bingo. Thanks. Anyway, are there working solutions somewhere?
|
n/a | oleganza | January 30, 2014, 11:08:21 AM |
|
|
|
Blind signatures using Bitcoin-compatible ECDSA Development & Technical Discussion
I was searching how to make blind signatures based on standard ECDSA and couldn'…
|
n/a | oleganza | January 30, 2014, 11:03:04 AM |
|
|
|
Alternative payment scheme Development & Technical Discussion
How does it increase privacy compared to payee generating new address for every…
|
n/a | oleganza | January 02, 2014, 11:16:57 AM |
|
|
|
My buddy is getting a divorce. Can the court seize half of his bitcoins? Legal
my college roommate is now a successful executive. 3 months ago he found out his…
|
n/a | oleganza | December 03, 2013, 04:36:56 AM |
|
|
|
Could private keys in memory be inadvertently sent to swap? (disk) Development & Technical Discussion
On Mac it'll be just enabling FileVault2 - full disk encryption. And, preferably…
|
n/a | oleganza | November 27, 2013, 07:45:02 AM |
|
|
|
Is this scenario possible? Development & Technical Discussion
1. Bitcoin price approaches 1M USD.2. Value of USD quickly goes to zero. Everyth…
|
n/a | oleganza | November 27, 2013, 07:43:24 AM |
|
|
|
Objective Value Economics
Universe is just a matter. Atoms are sitting here and floating there. There is n…
|
n/a | oleganza | November 27, 2013, 07:40:48 AM |
|
|
|
Bitcoin meet-up in Vienna Treffen
Sorry for the repost from here: https://bitcointalk.org/index.php?topic=321819.0…
|
n/a | oleganza | October 31, 2013, 12:38:40 AM |
|
|
|
Inviting Satoshi Nakamoto: Bitcoin's 5th ฿ Party on October 31st in Tel Aviv! Meetups
Now, I know there will be heated debate if Bitcoin's birthday is 31st of October…
|
n/a | oleganza | October 31, 2013, 12:34:21 AM |
|
|
|
Bitcoin meet-up in Vienna, Austria Meetups
Hi there,I'm spending 4 days in Vienna from 31st of October till 3rd of November…
|
n/a | oleganza | October 31, 2013, 12:29:27 AM |
|
|
|
If one day, people find Bitcoin is no longer safe. How about the feature of btc? Development & Technical Discussion
If one day, people find Bitcoin is no longer safe. Using more powerful computer,…
|
n/a | oleganza | October 22, 2013, 01:41:11 PM |
|
|
|
Reducing UTXO: users send parent transactions with their merkle branches Development & Technical Discussion
I am a naughty thread participant. I just patterned matched what the OP was sayi…
|
n/a | oleganza | October 22, 2013, 01:38:56 PM |
|
|
|
Reducing UTXO: users send parent transactions with their merkle branches Development & Technical Discussion
Edit-2: this scheme is completely broken as pointed out by Mike Hearn below (all…
|
n/a | oleganza | October 19, 2013, 06:08:51 PM |
|
|
|
Reducing UTXO: users send parent transactions with their merkle branches Development & Technical Discussion
I didn't comment on the proposal because I didn't understand it. Showing that in…
|
n/a | oleganza | October 22, 2013, 07:05:29 AM |
|
|
|
Economic aspects of Bitcoin articles Economics
http://blog.oleganza.com/post/64503868268/programmable-savings-as-universal-insu…
|
n/a | oleganza | October 20, 2013, 04:34:53 PM |
|
|
|
Reducing UTXO: users send parent transactions with their merkle branches Development & Technical Discussion
(Also, full efficient UTXO index today takes >100 Gb, so miners have to simply s…
|
n/a | oleganza | October 20, 2013, 03:07:53 PM |
|
|
|
Is Fractional Reserve banking possible with Bitcoin? Economics
Fractional reserve banking started because gold and silver were not useful as a…
|
n/a | oleganza | October 19, 2013, 05:30:23 PM |
|
|
|
NSA and ECC Development & Technical Discussion
Imaging a Bitcoin' where all coins had to be assigned to some pubkey. And lets a…
|
n/a | oleganza | September 30, 2013, 06:59:42 AM |
|
|
|
fair coin toss with no extortion and no need to trust a third party Development & Technical Discussion
Please remember that our current form of nLockTime is a broken and crippled vers…
|
n/a | oleganza | September 27, 2013, 12:27:18 AM |
|
|
|
at what point will we move back the decimal? Development & Technical Discussion
To me it seems like an issue with american non-metric tradition. In Europe peopl…
|
n/a | oleganza | September 27, 2013, 12:15:28 AM |
|
|
|
Bitcoin & Terrorism Bitcoin Discussion
Quotewhen you pay taxes in US dollars, you fund terrorism. bitcoin is the curre…
|
n/a | oleganza | September 24, 2013, 10:49:22 AM |
|
|
|
FAQ on the payment protocol Bitcoin Discussion
Thanks for a great FAQ.I'd like to note that splitting initial payment into 10 a…
|
n/a | oleganza | September 24, 2013, 10:45:47 AM |
|
|
|
Wikipedia Accepting Donations Bitcoin Discussion
Meni Rosenfeld already started escrow for wikipedia:https://bitcointalk.org/inde…
|
n/a | oleganza | September 19, 2013, 10:59:14 PM |
|
|
|
Discounting the future Economics
There is nothing "wrong" in playing with monetary bases. What's wrong is to forc…
|
n/a | oleganza | September 19, 2013, 09:19:56 AM |
|
|
|
fair coin toss with no extortion and no need to trust a third party Development & Technical Discussion
My suggestion:1. Alice and Bob each lock up 3x the amount of bet using special i…
|
n/a | oleganza | September 18, 2013, 02:16:26 AM |
|
|
|
fair coin toss with no extortion and no need to trust a third party Development & Technical Discussion
My suggestion:1. Alice and Bob each lock up 3x the amount of bet using special i…
|
n/a | oleganza | September 17, 2013, 02:22:41 PM |
|
|
|
Brute force private key tool? Development & Technical Discussion
There is no such tool because you won't iterate even a slightest portion of the…
|
n/a | oleganza | September 17, 2013, 02:16:52 PM |
|
|
|
Poll: Satoshi works for... Bitcoin Discussion
His white paper looks like it was made somebody who most likely went to grad sch…
|
n/a | oleganza | September 17, 2013, 09:49:29 AM |
|
|
|
Poll: Satoshi works for... Bitcoin Discussion
Why does it have to be good or evil for it to be a government plan, can't it jus…
|
n/a | oleganza | September 16, 2013, 10:47:34 AM |
|
|
|
Poll: Satoshi works for... Bitcoin Discussion
There are generally 3 options that people speculate about: either Satoshi works…
|
n/a | oleganza | September 16, 2013, 03:55:56 AM |
|
|
|
Did Satoshi foresee that secp256r1 was compromised? Development & Technical Discussion
I think Satoshi was clearly not an expert cryptographer. His interest in ECC wen…
|
n/a | oleganza | September 12, 2013, 11:39:26 AM |
|
|
|
Did Satoshi foresee that secp256r1 was compromised? Development & Technical Discussion
It's kinda interesting how "trust" could be misleading. Same people who advocate…
|
n/a | oleganza | September 12, 2013, 07:12:56 AM |
|
|
|
Landmark Event For Bitcoin: First Full & Independent Wallet Bitcoin Discussion
Thanks for email address, I've sent you a message.Offtopic: what do you mean by…
|
n/a | oleganza | September 10, 2013, 04:09:27 PM |
|
|
|
Landmark Event For Bitcoin: First Full & Independent Wallet Bitcoin Discussion
Amir, I have paid for two tickets to Unsystem conference in Vienna and received…
|
n/a | oleganza | September 10, 2013, 10:08:24 AM |
|
|
|
Bitcoin Glossary Bitcoin Discussion
While writing documentation to CoreBitcoin (Objective-C implementation) I tend t…
|
n/a | oleganza | September 06, 2013, 04:28:09 PM |
|
|
|
Directional & Time-locked Money Storage Development & Technical Discussion
UPDATE: The idea below won't work because, as gmaxwell pointed out, second trans…
|
n/a | oleganza | August 24, 2013, 06:29:01 AM |
|
|
|
List of all Bitcoin conferences around the world Bitcoin Discussion
This is the one I'm going to...https://unsystem.net/info/I'm going there too, bu…
|
n/a | oleganza | August 18, 2013, 08:41:29 AM |
|
|
|
OP_VERIF & OP_VERNOTIF opcodes Development & Technical Discussion
Now I know why OP_VERIF and OP_VERNOTIF fail the transaction even if "not execut…
|
n/a | oleganza | August 18, 2013, 07:29:38 AM |
|
|
|
Script serialization in human-readable string Development & Technical Discussion
I'm looking at script.h in BitcoinQT, in a definition of ValueString() and see t…
|
n/a | oleganza | August 17, 2013, 05:11:56 PM |
|
|
|
Contracts without trust and third parties Development & Technical Discussion
Hey, I've written on my idea how to make contracts with people who don't really…
|
n/a | oleganza | August 14, 2013, 09:14:37 AM |
|
|
|
Contracts without trust and third parties Development & Technical Discussion
Thanks for the links.I've replied to your post about statistical escrow. What's…
|
n/a | oleganza | August 14, 2013, 04:30:24 PM |
|
|
|
[Idea] Escrow Self-Insurance Project Development
How would escrow decide on increasing/decreasing the rating of participants? How…
|
n/a | oleganza | August 14, 2013, 04:29:32 PM |
|
|
|
Contracts without trust and third parties Development & Technical Discussion
As I mentioned in the article, escrows need to be experts. That's not very cheap…
|
n/a | oleganza | August 14, 2013, 12:36:54 PM |
|
|
|
Contracts without trust and third parties Development & Technical Discussion
I just got a feedback from a friend of mine. This is an attack that can be fixed…
|
n/a | oleganza | August 14, 2013, 12:18:12 PM |
|
|
|
OP_VERIF & OP_VERNOTIF opcodes Development & Technical Discussion
I don't understand why the wiki says (https://en.bitcoin.it/wiki/Script):OP_VERI…
|
n/a | oleganza | August 13, 2013, 01:27:29 PM |
|
|
|
CoreBitcoin - a well-written library for Objective-C Development & Technical Discussion
Hi there,I'm building my own wallet app for Mac and iOS. The app will be open so…
|
n/a | oleganza | August 12, 2013, 02:31:20 PM |
|
|
|
Meetup bitcoin sur Paris Discussions générales et utilisation du Bitcoin
I'll probably pass by and see you guys there. Meet at 16:00?
|
n/a | oleganza | August 10, 2013, 01:18:07 PM |
|
|
|
Bitcoin beeps joke Off-topic
This is hilarious.
|
n/a | oleganza | August 01, 2013, 06:43:39 PM |
|
|
|
the maximum number of bitcoins will decrease over time Bitcoin Discussion
In the future will people be able to crack out old lost coin by brute forcing an…
|
n/a | oleganza | August 01, 2013, 06:42:18 PM |
|
|
|
Is bitcoin 2 coming out next month? Bitcoin Discussion
Funny how some people get angry about "Bitcoin 2" proposal (not in this thread,…
|
n/a | oleganza | July 29, 2013, 05:25:55 AM |
|
|
|
Why nobody's discussing this? Development & Technical Discussion
Why people get so stressed about Bitcoin2 proposal? No one can force anybody to…
|
n/a | oleganza | July 26, 2013, 07:01:35 AM |
|
|
|
Detecting and handling forking events Development & Technical Discussion
You probably don't even need to send invalid block headers to anybody. You just…
|
n/a | oleganza | July 25, 2013, 07:15:45 AM |
|
|
|
Anarcho-Capitalistic Dogmatism Economics
http://analyticaleconomist.blogspot.com/2013/06/anarcho-capitalistic-dogmatism.h…
|
n/a | oleganza | July 16, 2013, 07:52:37 AM |
|
|
|
Bitcoin Welfare System Politics & Society
In other words, what is p2p welfare? If you are asking about voluntary welfare (…
|
n/a | oleganza | July 15, 2013, 06:19:04 PM |
|
|
|
what do you think about bitcoin hashing function? Bitcoin Discussion
Options when nonce overflows:1. Change extraNonce.2. Change reward address.3. Co…
|
n/a | oleganza | July 13, 2013, 12:21:16 PM |
|
|
|
Change Bitcoin SHA-256 to SCRYPT Development & Technical Discussion
If Bitcoin was using scrypt from the start, you won't escape from ASICs. Just ac…
|
n/a | oleganza | July 12, 2013, 09:24:06 AM |
|
|
|
Austrian Economics and Bitcoin Economics
I've read a lot of Rothbard before I noticed Bitcoin. And I realized Bitcoin pot…
|
n/a | oleganza | July 03, 2013, 09:52:05 AM |
|
|
|
europe bail in official policy now Economics
At least that is true to the extent that balances above 100k in the aggregate so…
|
n/a | oleganza | July 01, 2013, 05:24:09 AM |
|
|
|
Bitcoin is clearly degenerating into anarchy Bitcoin Discussion
I'd say it is empowering anarchy. So what?
|
n/a | oleganza | June 28, 2013, 01:04:51 PM |
|
|
|
europe bail in official policy now Economics
I didn't get your point, oleganza.You noted some injustices that are practiced w…
|
n/a | oleganza | June 28, 2013, 07:07:55 AM |
|
|
|
europe bail in official policy now Economics
I've said it once and will repeat: there's no fairer way to deal with a bank fai…
|
n/a | oleganza | June 27, 2013, 09:57:32 AM |
|
|
|
Bitcoin and ASIC dilemma Speculation
The question is pointless because there is absolutely no reason for this to happ…
|
n/a | oleganza | June 24, 2013, 01:10:13 PM |
|
|
|
jeeq: ECDSA encryption Development & Technical Discussion
I was thinking about the private key s. The computer I'm using everyday should b…
|
n/a | oleganza | June 20, 2013, 11:13:09 AM |
|
|
|
jeeq: ECDSA encryption Development & Technical Discussion
2) It is better to use "S" as the shared secret and send "K" to the recipient. S…
|
n/a | oleganza | June 20, 2013, 11:10:43 AM |
|
|
|
jeeq: ECDSA encryption Development & Technical Discussion
How about using ECC point multiplication and AES:[...]I like this scheme more be…
|
n/a | oleganza | June 20, 2013, 09:18:08 AM |
Jump to: