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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 11:23:51 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 04:31:40 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 09:03:16 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 06:28:33 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 01:26:48 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 11:54:38 PM |
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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.…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 10:48:17 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 10:54:11 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 05:29:58 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 04:22:54 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 03:47:24 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 24, 2024, 06:32:26 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 22, 2024, 11:43:48 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 10:37:06 PM |
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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…
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n/a | Sergio_Demian_Lerner | Today at 03:28:16 AM |
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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…
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n/a | Sergio_Demian_Lerner | Today at 04:04:36 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 11:32:42 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 06:16:39 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 22, 2024, 12:47:35 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 07:15:12 PM |
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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…
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n/a | Sergio_Demian_Lerner | October 25, 2024, 05:25:57 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 05:07:05 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 10:29:20 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 01:30:53 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 07:39:00 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 27, 2022, 07:09:19 PM |
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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:…
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n/a | Sergio_Demian_Lerner | November 20, 2024, 02:20:28 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 11:13:37 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 07:16:25 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 23, 2024, 11:20:55 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 26, 2024, 12:43:59 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 27, 2024, 12:12:02 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 28, 2024, 11:15:24 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 01:24:52 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 05:47:31 AM |
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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.…
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n/a | Sergio_Demian_Lerner | November 22, 2024, 11:33:12 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 08:23:02 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 06:50:37 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 05:24:54 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 08, 2024, 12:38:02 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 27, 2024, 09:02:18 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 07:13:51 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 08:47:30 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 04:47:11 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 03:57:28 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 11:58:25 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 05:37:44 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 11:21:59 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 09:49:05 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 28, 2024, 08:05:49 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 28, 2024, 05:02:03 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 26, 2024, 03:56:59 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 06:13:13 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 08:48:32 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 25, 2024, 05:09:25 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 09:57:12 AM |
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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.
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n/a | Sergio_Demian_Lerner | December 03, 2024, 02:49:06 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 04:01:24 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 04:57:50 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 09:19:36 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 07:01:57 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 03:29:33 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 28, 2024, 12:56:57 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 10:58:56 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 01:42:36 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 12:36:22 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 11:05:43 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 06:03:27 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 25, 2024, 08:05:29 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 03:01:46 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 08:51:20 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 10:55:43 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 10:15:41 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 28, 2024, 07:26:25 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 07:48:22 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 11:46:45 AM |
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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…
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n/a | Sergio_Demian_Lerner | August 26, 2024, 02:45:44 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 24, 2024, 01:13:50 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 09:38:15 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 24, 2024, 03:54:13 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 08:08:38 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 08:51:58 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 02:35:39 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 05:37:23 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 22, 2024, 09:29:47 AM |
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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…
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n/a | Sergio_Demian_Lerner | November 29, 2024, 09:07:07 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 03:50:45 AM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 04:09:26 AM |
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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)…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 07:26:32 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 02, 2024, 08:35:26 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 03, 2024, 12:41:44 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 21, 2024, 07:25:35 PM |
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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…
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n/a | Sergio_Demian_Lerner | November 30, 2024, 08:40:58 PM |
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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…
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n/a | Sergio_Demian_Lerner | December 01, 2024, 09:08:43 PM |
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