| Content | Score | Started by | Date posted | ||
 |
 |
A BLAKE3 implementation in Bitcoin Script in only 12K vbytes in Development & Technical Discussion
A BLAKE3 implementation in Bitcoin Script in only 12K vbytes by
Sergio_Demian_Lerner
Martin from FairgateLabs created a Blake3 implementation in Bitcoin script. This…
|
n/a | Sergio_Demian_Lerner | October 26, 2024, 02:33:19 PM |
|
|
|
SHA-256 implementation in Bitcoin script under 400K vbytes in Development & Technical Discussion
SHA-256 implementation in Bitcoin script under 400K vbytes by
Sergio_Demian_Lerner
Martin Jonas (BitVMX team) created a SHA-256 code in Bitcoin script that hashes…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 09:16:36 AM |
|
|
|
The Well Deserved Fortune of Satoshi Nakamoto, Visionary and Genious in Bitcoin Discussion
The Well Deserved Fortune of Satoshi Nakamoto, Visionary and Genious by
Sergio_Demian_Lerner
A picture is worth a thousand words.http://bitslog.wordpress.com/2013/04/17/the…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 08:58:59 PM |
|
|
|
Satoshi's Fortune lower bound is 100M USD(DEBATE GOING ON, DO NOT TWEET!) in Bitcoin Discussion
Satoshi's Fortune lower bound is 100M USD(DEBATE GOING ON, DO NOT TWEET!) by
Sergio_Demian_Lerner
I've estimated a lower bound of current Satoshi's fortune. My estimation is that…
|
n/a | Sergio_Demian_Lerner | October 16, 2024, 05:43:41 AM |
|
|
|
Does the standard client provides forward anonymity? in Development & Technical Discussion
Does the standard client provides forward anonymity? by
Sergio_Demian_Lerner
Does the wallet stores the used addresses forever, even if all the coins used by…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 08:29:47 PM |
|
|
|
CVE-2012-4684: Network-wide DoS using malleable signatures in alerts (fix.0.7.0) in Development & Technical Discussion
CVE-2012-4684: Network-wide DoS using malleable signatures in alerts (fix.0.7.0) by
Sergio_Demian_Lerner
CVE-2012-4684: Network-wide DoS using malleable signatures in alerts (fixed in 0…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 09:04:57 PM |
|
|
|
P2P block template checks in Development & Technical Discussion
P2P block template checks by
Sergio_Demian_Lerner
What about using the P2P network to do the work? It's more like the Bitcoin way.…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 09:10:16 PM |
|
|
|
Reorganize this forum into folders of more specific subjects in Meta
Reorganize this forum into folders of more specific subjects by
Sergio_Demian_Lerner
There are so many threads that the Development forum does not serve as an inform…
|
n/a | Sergio_Demian_Lerner | October 19, 2024, 08:54:47 AM |
|
|
|
Escrow without third parties in Development & Technical Discussion
Escrow without third parties by
Sergio_Demian_Lerner
One of the uses of DAA (Destination Address Anonymization) is to create an p2p e…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 08:08:39 PM |
|
|
|
Block orphans/day? in Development & Technical Discussion
Block orphans/day? by
Sergio_Demian_Lerner
Does anyone know a web page which shows a live statistic of the number of orphan…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 05:43:49 PM |
|
|
|
The upgrade-ratio attack and the supernode invasion in Development & Technical Discussion
The upgrade-ratio attack and the supernode invasion by
Sergio_Demian_Lerner
I'm following Gavin idea of using the current percentages of versions found in h…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 01:55:21 PM |
|
|
|
Destination Address Anonymization in Bitcoin in Development & Technical Discussion
Destination Address Anonymization in Bitcoin by
Sergio_Demian_Lerner
This is one of the ideas of APPECoin that can be directly applied to Bitcoin.Whe…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 11:06:11 AM |
|
|
|
Direct connection to miners: better or worse? in Development & Technical Discussion
Direct connection to miners: better or worse? by
Sergio_Demian_Lerner
I've been thinking about the benefits or drawbacks of users connecting directly…
|
n/a | Sergio_Demian_Lerner | October 13, 2024, 07:28:29 PM |
|
|
|
Global Pool Mining Proposal and a new fast light tx verification system in Development & Technical Discussion
Global Pool Mining Proposal and a new fast light tx verification system by
Sergio_Demian_Lerner
Global Pool Mining Proposal and a fast light tx verification systemPooled mining…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 11:55:30 PM |
|
|
|
Ethereum “Dagger” PoW function is flawed (technical off-topic) in Development & Technical Discussion
Ethereum “Dagger” PoW function is flawed (technical off-topic) by
Sergio_Demian_Lerner
One of the features in Ethereum is the use of a PoW function specially designed…
|
n/a | Sergio_Demian_Lerner | October 24, 2024, 08:49:26 PM |
|
|
|
About proposed double-spend alerts in "Two Bitcoins at the Price of One" in Development & Technical Discussion
About proposed double-spend alerts in "Two Bitcoins at the Price of One" by
Sergio_Demian_Lerner
Some months ago there was a enlightening debate about the paper "Two Bitcoins at…
|
n/a | Sergio_Demian_Lerner | October 20, 2024, 09:51:36 PM |
|
|
|
Quiz: Are you a Satoshi client guru developer? in Development & Technical Discussion
Quiz: Are you a Satoshi client guru developer? by
Sergio_Demian_Lerner
If you think you are, then you should tell the difference between all the possib…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 04:40:26 PM |
|
|
|
Crypto question: Breaking ECDSA for all key-pairs simultaneously? in Development & Technical Discussion
Crypto question: Breaking ECDSA for all key-pairs simultaneously? by
Sergio_Demian_Lerner
Is there a method to break an ECC curve for all key-pairs (Q,d) such that (Q=d*G…
|
n/a | Sergio_Demian_Lerner | October 23, 2024, 04:05:02 AM |
|
|
|
Trying to find source code of Bitcoin clients version < 0.3.24 in Development & Technical Discussion
Trying to find source code of Bitcoin clients version < 0.3.24 by
Sergio_Demian_Lerner
The source codes of the Satoshi Client prior 0.3.24 have been removed from the s…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 05:56:49 PM |
|
|
|
bitsofproof supernode vulnerability: block chain split / node isolation in Development & Technical Discussion
bitsofproof supernode vulnerability: block chain split / node isolation by
Sergio_Demian_Lerner
Because Grau's supernode is still not in production, I will publish the details…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 12:48:59 AM |
|
|
|
How to achieve instant payments in Bitcoin-like cryptocoins in Development & Technical Discussion
How to achieve instant payments in Bitcoin-like cryptocoins by
Sergio_Demian_Lerner
Here is my last article regarding how a PoW base cryptocoin can achieve a 25 sec…
|
n/a | Sergio_Demian_Lerner | October 25, 2024, 05:25:57 AM |
|
|
|
The trasaction fetch memory exhaustion attack (TFMEA) in Development & Technical Discussion
The trasaction fetch memory exhaustion attack (TFMEA) by
Sergio_Demian_Lerner
The trasaction fetch memory exhaustion attack (TFMEA)I'm publishing this attack…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 01:54:09 PM |
|
|
|
OP_REORGPROOFVERIFY / OP_WITHDRAWPROOFVERIF in Development & Technical Discussion
OP_REORGPROOFVERIFY / OP_WITHDRAWPROOFVERIF by
Sergio_Demian_Lerner
I'm trying to understand the security of the implementation of 2way peg in Eleme…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 05:25:13 AM |
|
|
|
Regarding the maximum transaction size... in Development & Technical Discussion
Regarding the maximum transaction size... by
Sergio_Demian_Lerner
I'm testing the poll system to see if it can be used to achieve consensus. It's…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 11:02:11 AM |
|
|
|
How to report and warn on protocol incompatibilities between clients? in Development & Technical Discussion
How to report and warn on protocol incompatibilities between clients? by
Sergio_Demian_Lerner
Since I have audited the security of the main client for a while and I'm getting…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 07:55:17 AM |
|
|
|
AttackerSuccessProbability(0.3,1) = 0.627749 in Development & Technical Discussion
AttackerSuccessProbability(0.3,1) = 0.627749 by
Sergio_Demian_Lerner
After some time I gave the Satoshi paper a second read.I executed the AttackerSu…
|
n/a | Sergio_Demian_Lerner | November 27, 2022, 07:09:19 PM |
|
|
|
Research Paper: Evaluating User Privacy in Bitcoin (crosslink) in Development & Technical Discussion
Research Paper: Evaluating User Privacy in Bitcoin (crosslink) by
Sergio_Demian_Lerner
I think this post belongs to the technical group also. Check the original post:…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 07:22:14 PM |
|
|
|
CVE-2012-3789 disclosure in Development & Technical Discussion
CVE-2012-3789 disclosure by
Sergio_Demian_Lerner
Given that update ratio from 0.6.2 to 0.6.3+ has probably passed the 80% (*) bar…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 07:25:08 PM |
|
|
|
Suggestion for merchants accepting 0 confirmations in Development & Technical Discussion
Suggestion for merchants accepting 0 confirmations by
Sergio_Demian_Lerner
I don't know exactly what algorithm currently use merchants that are accepting 0…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 06:04:53 PM |
|
|
|
700 transactions/second now! in Development & Technical Discussion
700 transactions/second now! by
Sergio_Demian_Lerner
How?Check out the papers http://bitslog.wordpress.com/2012/04/16/mavepay-a-new-l…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 12:59:14 PM |
|
|
|
Eternal Choice for the Dark Side Attack (ECDSA) and the Safe Mode solution in Development & Technical Discussion
Eternal Choice for the Dark Side Attack (ECDSA) and the Safe Mode solution by
Sergio_Demian_Lerner
I would like to share my post in my blog relating a society-engineering/technica…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 03:24:26 PM |
|
|
|
60% Transaction Compression using OP_CODESEPARATOR without hard forks in Development & Technical Discussion
60% Transaction Compression using OP_CODESEPARATOR without hard forks by
Sergio_Demian_Lerner
In this thread (https://bitcointalk.org/index.php?topic=164072.0) I showed a str…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 02:41:07 PM |
|
|
|
Possible use for the double hash in blocks in Development & Technical Discussion
Possible use for the double hash in blocks by
Sergio_Demian_Lerner
It has been said that double hashing in the PoW of the blocks serves to prevent…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 01:21:44 PM |
|
|
|
Block chain fork: Can now FinCEN legally go against Bitcoin core devs? in Legal
Block chain fork: Can now FinCEN legally go against Bitcoin core devs? by
Sergio_Demian_Lerner
The block chain fork has left us with many interesting technical teachings but m…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 07:00:31 PM |
|
|
|
Firmcoins - A new kind of Bitcoin physical bill ready for off-line transactions in Development & Technical Discussion
Firmcoins - A new kind of Bitcoin physical bill ready for off-line transactions by
Sergio_Demian_Lerner
Hi everybody!I'd like to present my latest innovative hardware project. It's cal…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 11:43:17 PM |
|
|
|
Attack against some P2P coin mixing schemes in Development & Technical Discussion
Attack against some P2P coin mixing schemes by
Sergio_Demian_Lerner
(disclaimer: this post has not been verified by exploit code or even test code.…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 12:05:23 PM |
|
|
|
Can I use the Bitcoin client to send a transaction to a raw ECDSA pub address? in Development & Technical Discussion
Can I use the Bitcoin client to send a transaction to a raw ECDSA pub address? by
Sergio_Demian_Lerner
If I want the output script to look like: OP_CHECKSIG By looking at the code I…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 01:55:41 PM |
|
|
|
AppeCoin Anonymous Cryptocurrency Draft in Development & Technical Discussion
AppeCoin Anonymous Cryptocurrency Draft by
Sergio_Demian_Lerner
After three years, I'm making public a draft on AppeCoin...You're invited to bre…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 09:05:14 AM |
|
|
|
Buggy CVE-2013-4627 patch, open new vectors of attack in Development & Technical Discussion
Buggy CVE-2013-4627 patch, open new vectors of attack by
Sergio_Demian_Lerner
After talking with the core dev about this issue, their opinion is that this is…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 10:26:09 PM |
|
|
|
Why blocks txn_count is always zero in response to getheaders in Development & Technical Discussion
Why blocks txn_count is always zero in response to getheaders by
Sergio_Demian_Lerner
The wiki https://en.bitcoin.it/wiki/Protocol_specification#Block_Headers says th…
|
n/a | Sergio_Demian_Lerner | November 08, 2022, 10:12:34 AM |
|
|
|
New vulnerability: know your peer public addresses in 14 minutes in Development & Technical Discussion
New vulnerability: know your peer public addresses in 14 minutes by
Sergio_Demian_Lerner
I really thought this had been fixed, because I commented the problem of using I…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 12:23:13 PM |
|
|
|
Miner accepting non-standard txs required! in Development & Technical Discussion
Miner accepting non-standard txs required! by
Sergio_Demian_Lerner
I need to send a non-standard tx. Eligius's 192.3.11.20 seems to be off-line (a…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 08:26:39 AM |
|
|
|
Finney Attack against SatoshiDice or how to get 250 BTC per solved block. in Development & Technical Discussion
Finney Attack against SatoshiDice or how to get 250 BTC per solved block. by
Sergio_Demian_Lerner
There has been some discussion regarding Double Spend against a Satoshidice loss…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 06:16:14 AM |
|
|
|
What is the diameter of the Bitcoin network? in Development & Technical Discussion
What is the diameter of the Bitcoin network? by
Sergio_Demian_Lerner
I'm trying to build a model of the Bitcoin network to analyze the effect of bloc…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 09:19:02 AM |
|
|
|
New Mystery about Satoshi in Development & Technical Discussion
New Mystery about Satoshi by
Sergio_Demian_Lerner
Please forgive me for posting a blog link, but the post has many images and it r…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 10:14:23 AM |
|
|
|
New Privacy Problems in Bitcoin clients in Development & Technical Discussion
New Privacy Problems in Bitcoin clients by
Sergio_Demian_Lerner
Some new attacks on the privacy of users running a full node in standard clients…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 07:05:19 AM |
|
|
|
Which clients fully support P2SH and/or multisig ? in Development & Technical Discussion
Which clients fully support P2SH and/or multisig ? by
Sergio_Demian_Lerner
I'm reading Satoshi client code and Bitcoinj code. It seems to me that Satoshi s…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 02:25:10 PM |
|
|
|
Armadillo in RSK: placing merge-mining security on par with Bitcoin mining in Development & Technical Discussion
Armadillo in RSK: placing merge-mining security on par with Bitcoin mining by
Sergio_Demian_Lerner
Recently RSK (the first merge-mined Bitcoin sidechain) hard-forked to add a feat…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 04:33:53 PM |
|
|
|
Speeding up bitcoind compilation? in Development & Technical Discussion
Speeding up bitcoind compilation? by
Sergio_Demian_Lerner
I'm creating a patch for a bug in bitcoind code, and I'm compiling bitcoind on a…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 07:08:09 AM |
|
|
|
Apollo 13 film vs the handling of block chain fork, which is better thriller? in Development & Technical Discussion
Apollo 13 film vs the handling of block chain fork, which is better thriller? by
Sergio_Demian_Lerner
I suggest everybody willing to read a thriller take a look at the chat log in Bi…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 12:17:55 AM |
|
|
|
DagCoin: a cryptocurrency without blocks in Development & Technical Discussion
DagCoin: a cryptocurrency without blocks by
Sergio_Demian_Lerner
DagCoin: a cryptocurrency without blocksBack in 2012 I thought a lot on a new cr…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 09:04:54 PM |
|
|
|
A mistery hidden in the Genesis Block in Development & Technical Discussion
A mistery hidden in the Genesis Block by
Sergio_Demian_Lerner
Who created the Genesis Block?Where in the world was the computer that mined it…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 01:55:21 PM |
|
|
|
New vulnerabilities in the advent of off-the-shelf ASIC mining in Development & Technical Discussion
New vulnerabilities in the advent of off-the-shelf ASIC mining by
Sergio_Demian_Lerner
In the following months Butterfly Labs (http://www.butterflylabs.com/) will be i…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 08:06:18 AM |
|
|
|
SmartSPV – A better Simplified Payment Verification for Smartphones in Development & Technical Discussion
SmartSPV – A better Simplified Payment Verification for Smartphones by
Sergio_Demian_Lerner
Smart-SPV is a variation of the standard SPV headers-only mode that allows a sma…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 05:38:09 PM |
|
|
|
MinCen: Consensus in 5 seconds in a p2p cryptocurrency (preliminary paper) in Development & Technical Discussion
MinCen: Consensus in 5 seconds in a p2p cryptocurrency (preliminary paper) by
Sergio_Demian_Lerner
Hi every one!This is what I did this week: the MinCen Protocol. The idea is desi…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 04:34:50 AM |
|
|
|
Proof of Bet - An alternative to everything else in Development & Technical Discussion
Proof of Bet - An alternative to everything else by
Sergio_Demian_Lerner
Proof of Bet - An alternative to everything else.I proposing an alternative to p…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 05:03:58 PM |
|
|
|
How many PCs where mining when block 1 (not the genesis) was mined? in Bitcoin Discussion
How many PCs where mining when block 1 (not the genesis) was mined? by
Sergio_Demian_Lerner
I'm curious.Does anybody has an estimation?Thank you very much, Sergio.
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 02:12:28 PM |
|
|
|
Can anyone post the block number of a block using merged mining ? in Development & Technical Discussion
Can anyone post the block number of a block using merged mining ? by
Sergio_Demian_Lerner
I want to analyze how a block with merged mining looks like. I've read that dumb…
|
n/a | Sergio_Demian_Lerner | October 29, 2024, 08:23:17 PM |
|
|
|
Why TxPrev.PkScript is inserted into TxCopy during signature check? in Development & Technical Discussion
Why TxPrev.PkScript is inserted into TxCopy during signature check? by
Sergio_Demian_Lerner
In the https://en.bitcoin.it/wiki/OP_CHECKSIG wiki, the process behind OP_CHECKS…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 01:36:39 AM |
|
|
|
P2PTradeX: P2P Trading between cryptocurrencies in Development & Technical Discussion
P2PTradeX: P2P Trading between cryptocurrencies by
Sergio_Demian_Lerner
I want to describe a new P2P protocol I´m implementing for an alternate cryptoco…
|
n/a | Sergio_Demian_Lerner | October 23, 2024, 05:38:25 PM |
|
|
|
MAVE: Digital Signature Protocol for Massive bulk verifications in Development & Technical Discussion
MAVE: Digital Signature Protocol for Massive bulk verifications by
Sergio_Demian_Lerner
As I promised in the thread about Poker, here is the preliminary version of my p…
|
n/a | Sergio_Demian_Lerner | October 24, 2024, 07:50:47 PM |
|
|
|
Peer Isolation for DoS prevention in Development & Technical Discussion
Peer Isolation for DoS prevention by
Sergio_Demian_Lerner
I was thinking about what could be done to proactively protect from future DoS a…
|
n/a | Sergio_Demian_Lerner | August 25, 2024, 10:05:05 PM |
|
|
|
Vulnerability bounties proposal in Development & Technical Discussion
Vulnerability bounties proposal by
Sergio_Demian_Lerner
I´ve dedicated some time to research Bitcoin security and resiliency and I´m inv…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 04:44:40 AM |
|
|
|
APPECoin, a system with total anonymization - key design points in Development & Technical Discussion
APPECoin, a system with total anonymization - key design points by
Sergio_Demian_Lerner
passerby, and other users and some people that visited my blog post (http://bits…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 07:01:18 AM |
|
|
|
Fixed vulnerability explanation: Why the signature cache is a DoS protection. in Development & Technical Discussion
Fixed vulnerability explanation: Why the signature cache is a DoS protection. by
Sergio_Demian_Lerner
I read a transcript of #bitcoin-dev (http://bitcoinstats.com/irc/bitcoin-dev/lo…
|
n/a | Sergio_Demian_Lerner | October 14, 2024, 04:34:18 AM |
|
|
|
Ethereum “Dagger” PoW function is flawed in Altcoin Discussion
Ethereum “Dagger” PoW function is flawed by
Sergio_Demian_Lerner
One of the features in Ethereum is the use of a PoW function specially designed…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 12:54:22 AM |
|
|
|
The Private Automatic Miner Backbone Protocol (PAMBA) in Development & Technical Discussion
The Private Automatic Miner Backbone Protocol (PAMBA) by
Sergio_Demian_Lerner
Hello everyone!The need for direct connection between the main miner pools or so…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 07:41:13 PM |
|
|
|
Faster block rates with DECOR protocol in Development & Technical Discussion
Faster block rates with DECOR protocol by
Sergio_Demian_Lerner
Hi!I wish you take a look at a new protocol I proposed to achieve high block rat…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 03:46:31 AM |
|
|
|
A clean solution to ALL Bitcoin problems: SatoshiDice, Block size, future fees. in Development & Technical Discussion
A clean solution to ALL Bitcoin problems: SatoshiDice, Block size, future fees. by
Sergio_Demian_Lerner
The idea is simple, butrequires a hardfork, but is has minimum impact in the cod…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 05:47:24 PM |
|
|
|
Merchant-pays-fee proposal for Bitcoin Payment Messages in Development & Technical Discussion
Merchant-pays-fee proposal for Bitcoin Payment Messages by
Sergio_Demian_Lerner
One of the ideas in the Bitcoin Payment Messages (https://gist.github.com/gavina…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 11:36:26 PM |
|
|
|
Could a "moderate" attack to Bitcoin help on the long term? in Development & Technical Discussion
Could a "moderate" attack to Bitcoin help on the long term? by
Sergio_Demian_Lerner
Please don't shout at me, since this it is a pure speculative (and crazily provo…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 02:10:43 AM |
|
|
|
How to compromise SatoshiDice "1dice" private keys (theoretical attack) in Development & Technical Discussion
How to compromise SatoshiDice "1dice" private keys (theoretical attack) by
Sergio_Demian_Lerner
This is not a finished vulnerability report. I've discover a potential vulnerabi…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 11:34:57 AM |
|
|
|
SER_DISK vs SER_NETWORK in Development & Technical Discussion
SER_DISK vs SER_NETWORK by
Sergio_Demian_Lerner
In Satoshi client every object can be serialized either to disk or to network.Ne…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 11:00:20 PM |
|
|
|
Proposal: Mini-blocks for network split detection in Development & Technical Discussion
Proposal: Mini-blocks for network split detection by
Sergio_Demian_Lerner
Last week I read in a thread about how mini-blocks (blocks with less PoW generat…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 10:19:52 AM |
|
|
|
Proof of unique blockchain copy stored in Development & Technical Discussion
Proof of unique blockchain copy stored by
Sergio_Demian_Lerner
In the thread https://bitcointalk.org/index.php?topic=310323.0 people are discus…
|
n/a | Sergio_Demian_Lerner | October 13, 2024, 08:53:54 AM |
|
|
|
A covert-channel-free black-box signer without ZNPs in Development & Technical Discussion
A covert-channel-free black-box signer without ZNPs by
Sergio_Demian_Lerner
In another thread people are discussing the problems with unauditable implementa…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 06:29:08 AM |
|
|
|
10X Faster Vanity addresses (P2SH/M) in Development & Technical Discussion
10X Faster Vanity addresses (P2SH/M) by
Sergio_Demian_Lerner
I was researching how to improve the speed of generating vanity addresses and I…
|
n/a | Sergio_Demian_Lerner | August 26, 2024, 02:45:44 PM |
|
|
|
BitcoinJ node count? in Development & Technical Discussion
BitcoinJ node count? by
Sergio_Demian_Lerner
I checked the page http://luke.dashjr.org/programs/bitcoin/files/charts/security…
|
n/a | Sergio_Demian_Lerner | October 31, 2024, 04:05:01 AM |
|
|
|
New Bitcoin vulnerability: A transaction that takes at least 3 minutes to verify in Development & Technical Discussion
New Bitcoin vulnerability: A transaction that takes at least 3 minutes to verify by
Sergio_Demian_Lerner
New Bitcoin vulnerability: A transaction that takes at least 3 minutes to be ver…
|
n/a | Sergio_Demian_Lerner | October 25, 2024, 09:47:05 PM |
|
|
|
Need help to get raw block data to analyze orphan rates variation over time in Development & Technical Discussion
Need help to get raw block data to analyze orphan rates variation over time by
Sergio_Demian_Lerner
Hi!I want to analyze how orphan rates have changed over time, under very differe…
|
n/a | Sergio_Demian_Lerner | November 02, 2024, 06:01:41 PM |
|
|
|
CVE-2012-4683: Targeted DoS by CPU exhaustion using alerts (fixed in 0.7.0) in Development & Technical Discussion
CVE-2012-4683: Targeted DoS by CPU exhaustion using alerts (fixed in 0.7.0) by
Sergio_Demian_Lerner
CVE-2012-4683: Targeted DoS by CPU exhaustion using alerts (fixed in 0.7.0)Priva…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 09:22:02 PM |
|
|
|
Deflation, Doomsday and the return of Lost Coins in Development & Technical Discussion
Deflation, Doomsday and the return of Lost Coins by
Sergio_Demian_Lerner
Some time ago I watched the video "28c3: Bitcoin - An Analysis" by Hamacher, &am…
|
n/a | Sergio_Demian_Lerner | October 24, 2024, 02:31:12 AM |
|
|
|
A solution to the “Tragedy of the Commons” problem in Bitcoin ? in Development & Technical Discussion
A solution to the “Tragedy of the Commons” problem in Bitcoin ? by
Sergio_Demian_Lerner
There is a theoretical problem (https://en.bitcoin.it/wiki/Tragedy_of_the_Common…
|
n/a | Sergio_Demian_Lerner | October 21, 2024, 05:16:07 AM |
|
|
|
Possible new vulnerability: poor entropy in Windows generated keypairs.. in Development & Technical Discussion
Possible new vulnerability: poor entropy in Windows generated keypairs.. by
Sergio_Demian_Lerner
I'm making this (non-)vulnerability public since I'm quite sure that there is no…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 06:56:49 AM |
|
|
|
What is block forwarding logic of the Satoshi Client? in Development & Technical Discussion
What is block forwarding logic of the Satoshi Client? by
Sergio_Demian_Lerner
After some time, I'm reading the reference implementation in order to document w…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 06:21:32 AM |
|
|
|
Soft-fork Proposal: allow nLockTime specify an UPPER limit instead of lower lim. in Development & Technical Discussion
Soft-fork Proposal: allow nLockTime specify an UPPER limit instead of lower lim. by
Sergio_Demian_Lerner
In the thread https://bitcointalk.org/index.php?topic=307211.0 I propose a metho…
|
n/a | Sergio_Demian_Lerner | November 03, 2024, 11:44:58 PM |
|
|
|
P2PTradeX revisted in Development & Technical Discussion
P2PTradeX revisted by
Sergio_Demian_Lerner
I came up with an attack on my P2PTradeX protocol (https://bitcointalk.org/index…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 05:19:01 PM |
|
|
|
BIP: Increasing the Network Hashing Power by reducing block propagation time in Development & Technical Discussion
BIP: Increasing the Network Hashing Power by reducing block propagation time by
Sergio_Demian_Lerner
Hi!I'm sending this BIP for the community to discuss. I hope I get good feedback…
|
n/a | Sergio_Demian_Lerner | October 23, 2024, 08:44:55 PM |
|
|
|
New DoS vuln by Forcing Continuous Hard Disk Seek/Read Activity (fixed in 0.8.0) in Development & Technical Discussion
New DoS vuln by Forcing Continuous Hard Disk Seek/Read Activity (fixed in 0.8.0) by
Sergio_Demian_Lerner
New DoS vuln by Forcing Continuous Hard Disk Seek/Read Activity (fixed in 0.8.0)…
|
n/a | Sergio_Demian_Lerner | November 04, 2024, 08:32:55 AM |
|
|
|
Protocols for preventing subliminal channels in hardware wallets in Hardware wallets
Protocols for preventing subliminal channels in hardware wallets by
Sergio_Demian_Lerner
This is my last post about Firmcoin, regarding how to prevent covert channels wh…
|
n/a | Sergio_Demian_Lerner | October 30, 2024, 05:50:53 AM |
|
|
|
META: Would you like this board be divided into child-boards? in Development & Technical Discussion
META: Would you like this board be divided into child-boards? by
Sergio_Demian_Lerner
The forum is the greatest source of information about cryptocurrencies that exis…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 11:42:40 PM |
|
|
|
Vulnerability found that affects privacy of OLD miners, including Satoshi in Development & Technical Discussion
Vulnerability found that affects privacy of OLD miners, including Satoshi by
Sergio_Demian_Lerner
Check the thread https://bitcointalk.org/index.php?topic=178629.0 or my blog htt…
|
n/a | Sergio_Demian_Lerner | July 30, 2024, 06:38:35 AM |
|
|
|
Active alerts in Development & Technical Discussion
Active alerts by
Sergio_Demian_Lerner
When I connect my node to the network I receive this alert message:Alert receive…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 01:14:01 PM |
|
|
|
Beware bitZino shuffling algorithm leaves much to be desired... in Development & Technical Discussion
Beware bitZino shuffling algorithm leaves much to be desired... by
Sergio_Demian_Lerner
The supposed "Provably Fair Shuffling Through Cryptography" https://techblog.bit…
|
n/a | Sergio_Demian_Lerner | November 01, 2024, 10:42:23 AM |
Pages:
Jump to: