| Content | Score | Started by | Date posted | ||
 |
 |
blockchain spam Bitcoin Discussion
Good catch !Some of these addresses seem related to an entity with a very "inter…
|
n/a | laurentmt | March 02, 2017, 04:44:29 PM |
|
|
|
Introducing OXT, a tool for Exploratory Blockchain Analysis Project Development
The number of api calls is capped (caps are defined as #requests per mn, per hou…
|
n/a | laurentmt | January 21, 2017, 02:57:30 PM |
|
|
|
RPC API decoderawtransaction - Strange behaviour with P2WPKH/P2WSH Development & Technical Discussion |
n/a | laurentmt | January 11, 2017, 09:52:02 PM |
|
|
|
RPC API decoderawtransaction - Strange behaviour with P2WPKH/P2WSH Development & Technical Discussion
Interesting. This looks like it is a bug.What is happening is that decoderawtran…
|
n/a | laurentmt | January 11, 2017, 09:48:15 PM |
|
|
|
RPC API decoderawtransaction - Strange behaviour with P2WPKH/P2WSH Development & Technical Discussion
I'm currently doing a few tests with bitcoin core 0.13.2 and I've noticed that d…
|
n/a | laurentmt | January 11, 2017, 09:03:36 PM |
|
|
|
Segwit - P2SH nested in a P2WSH Development & Technical Discussion
Makes sense. Thanks !
|
n/a | laurentmt | January 11, 2017, 08:49:28 PM |
|
|
|
Segwit - P2SH nested in a P2WSH Development & Technical Discussion
Hi there,A (stupid) question about segwit : what happens if I use a P2SH script…
|
n/a | laurentmt | January 09, 2017, 06:07:36 PM |
|
|
|
Why keep a history of transactions? Development & Technical Discussion
QuoteThe whole point of the blockchain is to validate balances. Sorry but this i…
|
n/a | laurentmt | December 19, 2015, 01:55:54 PM |
|
|
|
Bitcoin XT - Officially #REKT (also goes for BIP101 fraud) Bitcoin Discussion
That's supposed to tell us what exactly? That under the most optimal technical e…
|
n/a | laurentmt | November 26, 2015, 04:02:09 PM |
|
|
|
Bitcoin XT - Officially #REKT (also goes for BIP101 fraud) Bitcoin Discussion
hence, miners do have an incentive to keep it decentralized whilst mining the lo…
|
n/a | laurentmt | September 07, 2015, 04:07:26 PM |
|
|
|
Bitcoin XT - Officially #REKT (also goes for BIP101 fraud) Bitcoin Discussion
Do you agree that this conclusion applies to the way the network is now and the…
|
n/a | laurentmt | September 07, 2015, 03:50:18 PM |
|
|
|
Bitcoin XT - Officially #REKT (also goes for BIP101 fraud) Bitcoin Discussion
Will mining centralize around one single miner? No one knows. This is why Bitc…
|
n/a | laurentmt | September 07, 2015, 03:03:39 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
Quotei'm not saying that the relay network has been bad for Bitcoin; it may even…
|
n/a | laurentmt | August 11, 2015, 01:39:36 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
QuoteAnyways, to really understand what happens when R->0 I think we need to mak…
|
n/a | laurentmt | August 11, 2015, 10:40:31 AM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
Quotei'm not saying that the relay network has been bad for Bitcoin; it may even…
|
n/a | laurentmt | August 11, 2015, 10:17:23 AM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
QuoteOne could argue that the Shannon Entropy in a new block will not in general…
|
n/a | laurentmt | August 11, 2015, 09:30:32 AM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
If my understanding of IBLT is correct, its main advantage is that the quantity…
|
n/a | laurentmt | August 10, 2015, 03:57:39 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
@Peter R: Having followed the discussion on this thread, I must say that I'm qui…
|
n/a | laurentmt | August 10, 2015, 01:03:45 PM |
|
|
|
New heuristic to group addresses based on its ownership Development & Technical Discussion
Is there any other transaction patterns that we can identify its ownership? Here…
|
n/a | laurentmt | August 08, 2015, 12:00:59 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
for each block in the Blockchain, which will help answering Q1. Does anyone kno…
|
n/a | laurentmt | July 06, 2015, 06:29:54 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
miners will pare down block sizes for maximum verification times and propagation…
|
n/a | laurentmt | July 05, 2015, 09:39:22 PM |
|
|
|
Gold collapsing. Bitcoin UP. Speculation
What this shows is that since the subtracted term, τ (1- Pvalid), is strictly po…
|
n/a | laurentmt | July 04, 2015, 08:53:15 PM |
|
|
|
Bitcoin XT code enabling bigger blocks Development & Technical Discussion
What is so special about the 11th January? Wouldn't 1st January make more sense…
|
n/a | laurentmt | June 20, 2015, 08:34:56 PM |
|
|
|
What does "taint analyis" on blockchain.info really mean? Service Discussion
Dogie is correct about the interpretation and unless things have changed, the me…
|
n/a | laurentmt | June 13, 2015, 10:39:50 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
FWIW, here are a few observations related to the growth of the utxo set.EDIT: Fo…
|
n/a | laurentmt | May 09, 2015, 10:22:57 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
I guess it's time to draw a few "conclusions" from this journey into the blockch…
|
n/a | laurentmt | May 21, 2015, 10:49:54 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
Out of curiosity, I've tried to find which entities have sent transactions with…
|
n/a | laurentmt | May 20, 2015, 08:33:49 PM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
The growth is from something else, I don't know what but perhaps salaries or au…
|
n/a | laurentmt | May 10, 2015, 09:57:24 AM |
|
|
|
[ANN] Joinmarket - Coinjoin that people will actually use Service Announcements
Just a question regarding the fees. Relative fees announced by the maker are pai…
|
n/a | laurentmt | May 17, 2015, 12:20:04 PM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
A few additional charts which aggregate data for 2014. That should help to confi…
|
n/a | laurentmt | May 16, 2015, 01:21:55 PM |
|
|
|
Should we just remove the wallet function of Bitcoin Core Development & Technical Discussion
Imho, we shouldn't prevent users to do anything. If they want to put themselves…
|
n/a | laurentmt | May 14, 2015, 09:06:38 AM |
|
|
|
Should we just remove the wallet function of Bitcoin Core Development & Technical Discussion
I dont think its a good idea to force security with error messages. If you are i…
|
n/a | laurentmt | May 13, 2015, 05:03:49 PM |
|
|
|
Should we just remove the wallet function of Bitcoin Core Development & Technical Discussion
I think a reasonable compromise would be to have wallets refuse to use new keys…
|
n/a | laurentmt | May 13, 2015, 09:57:46 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
Here are a few additional stats. Later this week, I'll check if I can produce ne…
|
n/a | laurentmt | May 11, 2015, 07:29:11 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
This is really good research, as it is clear that these types of tx are "underpr…
|
n/a | laurentmt | May 11, 2015, 07:19:46 AM |
|
|
|
Shower thoughts about the growth of the utxo set (with stats inside) Development & Technical Discussion
This is very interesting. Any idea why the transactions rise so much on those da…
|
n/a | laurentmt | May 09, 2015, 01:23:05 PM |
|
|
|
Proposal for some BIP with KYC elements Development & Technical Discussion
@Itskok: Thanks for your answer. TBH, I agree with you about the goal (how to bu…
|
n/a | laurentmt | April 26, 2015, 07:50:57 PM |
|
|
|
Proposal for some BIP with KYC elements Development & Technical Discussion
Sorry to ask this stupid question but why do you need to store these metadata on…
|
n/a | laurentmt | April 25, 2015, 10:51:04 PM |
|
|
|
Coinjoin improvement..? Development & Technical Discussion
Possible coinjoins are transactions with more than two outputs of the same value…
|
n/a | laurentmt | April 22, 2015, 06:00:50 PM |
|
|
|
Coinjoin improvement..? Development & Technical Discussion
doing so seems to have been a huge success, recent research suggests that coinjo…
|
n/a | laurentmt | April 22, 2015, 02:36:03 PM |
|
|
|
Coinjoin improvement..? Development & Technical Discussion
doing so seems to have been a huge success, recent research suggests that coinjo…
|
n/a | laurentmt | April 22, 2015, 08:36:30 AM |
|
|
|
Possible attack on bitocoind in 2011? Development & Technical Discussion
Here's the CVE page. CVE-2011-4447 might be a good candidate but it's just a gue…
|
n/a | laurentmt | April 18, 2015, 03:49:03 PM |
|
|
|
Is there a payment protocol that can include a physical address? Development & Technical Discussion
The Payment Protocol (BIP70) can be extended with additional fields. This mechan…
|
n/a | laurentmt | April 09, 2015, 09:33:53 AM |
|
|
|
Easter egg (Steganographic Transactions) Development & Technical Discussion
Just a little game.Will you find the common denominator of these transactions ?h…
|
n/a | laurentmt | April 06, 2015, 07:47:00 AM |
|
|
|
Easter egg Development & Technical Discussion
SPOILER. Don't read this post if you don't want to know the answer.These 4 trans…
|
n/a | laurentmt | April 06, 2015, 01:53:01 PM |
|
|
|
Problem undestanding cold wallets Development & Technical Discussion
Why should i trust the device least?It is not jailbroken, the app have open sour…
|
n/a | laurentmt | April 06, 2015, 11:14:26 AM |
|
|
|
Easter egg Development & Technical Discussion
I did not get the answer but I found something in common between https://blockch…
|
n/a | laurentmt | April 06, 2015, 10:54:21 AM |
|
|
|
Easter egg Development & Technical Discussion
Another hint: it's not bad for privacy
|
n/a | laurentmt | April 06, 2015, 10:39:33 AM |
|
|
|
Problem undestanding cold wallets Development & Technical Discussion
Could my phone be considered a cold wallet? Because it connects directly to the…
|
n/a | laurentmt | April 06, 2015, 09:45:32 AM |
|
|
|
Problem undestanding cold wallets Development & Technical Discussion
I'm very new to BTC and I'm having some problems to understand why colds wallets…
|
n/a | laurentmt | April 06, 2015, 09:35:06 AM |
|
|
|
Easter egg Development & Technical Discussion
I dont want to search so long but maybe you mean that you can, with the use of c…
|
n/a | laurentmt | April 06, 2015, 08:39:05 AM |
|
|
|
pubkey and pubkeyHash Development & Technical Discussion
@23g: For a complete overview of the mechanism, I recommend you this chapter of…
|
n/a | laurentmt | March 29, 2015, 03:10:54 PM |
|
|
|
pubkey and pubkeyHash Development & Technical Discussion
A scriptPubKey (with pubKeyHash) is associated to the output of a transaction (l…
|
n/a | laurentmt | March 29, 2015, 01:02:29 PM |
|
|
|
Thinking about ways to make it more difficult to link IP address to txn creator. Development & Technical Discussion
Actually, it seems the vulnerability has already been identified in 2013:That is…
|
n/a | laurentmt | March 29, 2015, 12:29:37 PM |
|
|
|
Thinking about ways to make it more difficult to link IP address to txn creator. Development & Technical Discussion
Wasn't that fixed 2 years ago?I hope so but I'm not sure why fix deployment is s…
|
n/a | laurentmt | March 29, 2015, 10:23:52 AM |
|
|
|
Thinking about ways to make it more difficult to link IP address to txn creator. Development & Technical Discussion
Bitcoin Core will sometimes respond differently to a peer sending it invalid tra…
|
n/a | laurentmt | March 29, 2015, 09:43:10 AM |
|
|
|
Thinking about ways to make it more difficult to link IP address to txn creator. Development & Technical Discussion
@Cryddit: If your theory is correct, we have a huge privacy problem...Also note…
|
n/a | laurentmt | March 29, 2015, 04:39:00 AM |
|
|
|
Satoshi Bitcoin Discussion |
n/a | laurentmt | March 28, 2015, 12:45:53 PM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
Sounds to me, the interesting things may be:- Who is sending how much to whom- L…
|
n/a | laurentmt | March 14, 2015, 03:31:11 PM |
|
|
|
Determining a Block's Extranonce Value Development & Technical Discussion
I wrote a summary of how the coinbase scriptSig has changed over time here.You'v…
|
n/a | laurentmt | March 14, 2015, 02:57:39 PM |
|
|
|
Determining a Block's Extranonce Value Development & Technical Discussion
I thought the extranonce was 8 bytes.My guess is that the extranonce is 8 bytes…
|
n/a | laurentmt | March 14, 2015, 12:25:43 PM |
|
|
|
Determining a Block's Extranonce Value Development & Technical Discussion
The extranonce can be found in the coinbase data from a coinbase transaction.Thi…
|
n/a | laurentmt | March 14, 2015, 10:25:53 AM |
|
|
|
Histograms of all valid nonces & hashes values Development & Technical Discussion
Good work Geremia !Why are the hashes distributed this way, though?:As a first h…
|
n/a | laurentmt | March 13, 2015, 08:41:30 PM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
"If there are any weak spots in the protocol, it will only be a matter of time b…
|
n/a | laurentmt | March 13, 2015, 12:14:44 PM |
|
|
|
Distribution of nonce values Development & Technical Discussion
To get a better sence of the distribution though you need to plot differently. …
|
n/a | laurentmt | March 13, 2015, 09:20:56 AM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
And people says we dont need an anonymous coin ? It's time for cryptonote techno…
|
n/a | laurentmt | March 13, 2015, 08:58:23 AM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
Good job Cryptowatch.com !If I understand it right, the chainalysis mode of oper…
|
n/a | laurentmt | March 13, 2015, 07:56:04 AM |
|
|
|
What is the most secure Two-Factor Authentication Solution? Development & Technical Discussion
At the moment I use Google Authenticator. I think it's good enough. However I wo…
|
n/a | laurentmt | March 12, 2015, 01:09:35 PM |
|
|
|
Protocol or Paper for Joint Random Secret Sharing (JRSS)...? Development & Technical Discussion
No problem. You're welcome. Google Scholar is very handy for research papers, es…
|
n/a | laurentmt | March 10, 2015, 08:08:12 AM |
|
|
|
Protocol or Paper for Joint Random Secret Sharing (JRSS)...? Development & Technical Discussion
Here is the link to the paper (via google scholars)
|
n/a | laurentmt | March 09, 2015, 03:27:11 PM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
This, on the first sight, looks to me as a large scale monitoring of the bitcoin…
|
n/a | laurentmt | March 06, 2015, 09:54:22 PM |
|
|
|
M-Of-N Addressess - Can we check how many 'N's & 'M's? Development & Technical Discussion
A few useful resources on the subject:- Bip16 : easy to read and contains everyt…
|
n/a | laurentmt | March 06, 2015, 10:16:25 AM |
|
|
|
Is someone monitoring large parts of the network? (evidence+firwall rules) Development & Technical Discussion
46.105.210.* are addresses managed by OVH, a major french hosting provider.Usual…
|
n/a | laurentmt | March 06, 2015, 09:54:47 AM |
|
|
|
M-Of-N Addressess - Can we check how many 'N's & 'M's? Development & Technical Discussion
I make the hypothesis that you're talking about P2SH addresses (starting with a…
|
n/a | laurentmt | March 06, 2015, 09:27:18 AM |
|
|
|
An easy way to remember a bitcoin address Development & Technical Discussion
I found a way to fix all the problems you pointed out.Hi Nicolas,Really interest…
|
n/a | laurentmt | February 28, 2015, 04:27:11 PM |
|
|
|
bitcoind JSON RPC performance declining over the blockchain? Development & Technical Discussion
But to be honest, I'm not even sure that you have something to optimize if your…
|
n/a | laurentmt | February 23, 2015, 11:42:27 AM |
|
|
|
La cyberdéfense : le combat numérique au cœur des opérations Hors-sujet
Ah oui...c'est du lourd ! J'adore le tag "Image de Propagande" vers 1:45 mais je…
|
n/a | laurentmt | February 22, 2015, 04:53:36 PM |
|
|
|
des avis sur Ledgerwallet ? Hors-sujet
Super pratique, très simple d'utilisation. Très content de mon achat mais je ne…
|
n/a | laurentmt | February 21, 2015, 01:25:39 PM |
|
|
|
IOEconomy Altcoin Discussion |
n/a | laurentmt | February 20, 2015, 07:29:31 PM |
|
|
|
bitcoind JSON RPC performance declining over the blockchain? Development & Technical Discussion
The slowdown around block 200k is normal if you evaluate your perfs in term of b…
|
n/a | laurentmt | February 20, 2015, 06:53:32 AM |
|
|
|
Nested P2SH Development & Technical Discussion
It looks like it. IMHO, it's not smart because the miner can trivially rewrite t…
|
n/a | laurentmt | February 19, 2015, 12:44:29 PM |
|
|
|
Nested P2SH Development & Technical Discussion
The script debugger only shows you the inner script evaluation.It's weird becaus…
|
n/a | laurentmt | February 19, 2015, 08:49:17 AM |
|
|
|
Pendant ce temps-là, chez NXT... Altcoins (Français)
Super ce tableau !Note que les 7 tx/s de bitcoin sont sur-évaluées. Aujourd'hui,…
|
n/a | laurentmt | February 18, 2015, 08:44:32 PM |
|
|
|
Nested P2SH Development & Technical Discussion
I've just found a strange script in the first input of this transaction. It look…
|
n/a | laurentmt | February 18, 2015, 05:41:24 PM |
|
|
|
Individual Block Difficulty Based on Block Size Development & Technical Discussion
I think you're misunderstanding the problem as this isn't about transaction sele…
|
n/a | laurentmt | February 17, 2015, 03:16:42 PM |
|
|
|
des avis sur Ledgerwallet ? Hors-sujet
Moi je suis fan. Le produit est bon et nécessaire. L'équipe est sérieuse, compét…
|
n/a | laurentmt | February 15, 2015, 10:32:03 AM |
|
|
|
Le porno, comme prévu, devient le porte-étendard du Bitcoin. Hors-sujet
L'histoire montre que sexe et innovation font toujours bon ménage ce qui est plu…
|
n/a | laurentmt | February 14, 2015, 11:53:06 AM |
|
|
|
Charlie's Angels Hors-sujet
Un petit dessin de circonstance en hommage à Charlie
|
n/a | laurentmt | January 09, 2015, 04:08:22 PM |
|
|
|
Charlie's Angels Hors-sujet
Si ils veulent les récupérer vivant, ils savent le faire.Reste à savoir si c'est…
|
n/a | laurentmt | January 09, 2015, 10:42:59 AM |
|
|
|
Histoire du petit hacker qui voulait faire de l'argent Discussions générales et utilisation du Bitcoin
Ca me parait tout à fait possible selon la (non) qualité du générateur aléatoire…
|
n/a | laurentmt | January 09, 2015, 05:41:53 AM |
|
|
|
Charlie's Angels Hors-sujet
J'annonce yaura pas de proces..Sur ce point là, je te rejoins. Les probabilités…
|
n/a | laurentmt | January 09, 2015, 05:34:29 AM |
|
|
|
Charlie's Angels Hors-sujet
J ai regardé le lien du rapporteur du net. C'est une blague ? Blog du style gora…
|
n/a | laurentmt | January 09, 2015, 04:25:57 AM |
|
|
|
Charlie's Angels Hors-sujet
pff ca me fatigue, jm'en fou au final mais si tu vois pas la difference entre ce…
|
n/a | laurentmt | January 08, 2015, 08:48:41 PM |
|
|
|
Charlie's Angels Hors-sujet
non cest bien ce que je dis, c'est mesquin et degueulasse. bref ce n'est pas une…
|
n/a | laurentmt | January 08, 2015, 05:53:26 PM |
|
|
|
Charlie's Angels Hors-sujet
en revanche pour ce qui est de liberté d'expression, je vous ferais remarquer qu…
|
n/a | laurentmt | January 08, 2015, 05:19:56 PM |
|
|
|
would you buy a marked quantum scifi bitcoin for above par? Development & Technical Discussion
I argue it does exist, and bitcoinium is bitcoinium. You're just missing a prop…
|
n/a | laurentmt | January 05, 2015, 05:09:30 PM |
|
|
|
Le prix du bitcoin ne cesse de chuter depuis quelque jours... Économie et spéculation
Les virements SEPA pourraient être rapides. Seulement les banques gardent leurs…
|
n/a | laurentmt | January 04, 2015, 02:42:15 PM |
|
|
|
Le prix du bitcoin ne cesse de chuter depuis quelque jours... Économie et spéculation
Plus sérieusement, sur paymium, j'ai jamais réussi à obtenir des btc en moins de…
|
n/a | laurentmt | January 04, 2015, 02:40:54 PM |
|
|
|
Le prix du bitcoin ne cesse de chuter depuis quelque jours... Économie et spéculation
Il y a encore des gens qui utilisent paymium ?Bah oui. Si tu n'es pas trader mai…
|
n/a | laurentmt | January 04, 2015, 12:33:00 PM |
|
|
|
Le prix du bitcoin ne cesse de chuter depuis quelque jours... Économie et spéculation
ouais : 226,7 225,20 euros là ... Et une belle petite chute à 213€ sur Paymiu…
|
n/a | laurentmt | January 04, 2015, 09:51:30 AM |
Jump to: