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ECDSA signature aggregation for the same address: Is there a "soft" way? Development & Technical Discussion
It could be implemented as a soft fork for a new script such as version 2 witnes…
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n/a | aliashraf | March 25, 2021, 02:39:05 AM |
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ECDSA signature aggregation for the same address: Is there a "soft" way? Development & Technical Discussion
It'd be very easy to implement:1- Generating transactions with multiple UTXOs w…
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n/a | aliashraf | March 24, 2021, 06:11:58 PM |
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The consensus dead end. Development & Technical Discussion
FYI: Segwit was not a consensus change, rather it was a consensus as , legacy pr…
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n/a | aliashraf | March 13, 2021, 10:34:00 AM |
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The consensus dead end. Development & Technical Discussion
FYI: Segwit was not a consensus change, rather it was a consensus expansion, leg…
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n/a | aliashraf | March 13, 2021, 08:46:06 AM |
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Claus P. Schnorr, claims .. “destroys the RSA cryptosystem” Development & Technical Discussion
Claus P. Schnorr is a big name in cryptography, no doubts, but I'd not take this…
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n/a | aliashraf | March 09, 2021, 04:33:27 PM |
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Merkle tree Development & Technical Discussion
Hi, here are my questions:1. Does Bitcoin use Merkle tree for data verification?…
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n/a | aliashraf | March 07, 2021, 05:26:35 PM |
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Security Issues Question Bitcoin Discussion
Some are saying that Bitcoin and Blockchain where created by the Chinese governm…
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n/a | aliashraf | March 06, 2021, 03:50:03 AM |
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UTXO set doesn't store the amounts? Development & Technical Discussion
Ok so here is exactly the safeguard.The miners have to run a full node themselve…
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n/a | aliashraf | March 05, 2021, 02:59:00 PM |
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UTXO set doesn't store the amounts? Development & Technical Discussion
No need to attack other nodes. Right now there are about 10k nodes. Some could b…
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n/a | aliashraf | March 04, 2021, 05:53:59 PM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
If your view is that blockchain data is not important, then I believe that you'l…
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n/a | aliashraf | March 02, 2021, 10:23:09 AM |
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Why are we crippling the initial sync? Development & Technical Discussion
As of the crippling thing, you are accusing the wrong suspect, as I've reminded…
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n/a | aliashraf | March 01, 2021, 04:50:37 PM |
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Why are we crippling the initial sync? Development & Technical Discussion
Care to share how you can change this on the default client without changing the…
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n/a | aliashraf | March 01, 2021, 03:16:54 PM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
with the stupid bootstrap process in the current (experimental) implementation o…
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n/a | aliashraf | March 01, 2021, 03:01:53 PM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
I don't get it. Why People are so concerned about HDD capacity? We have pruning…
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n/a | aliashraf | March 01, 2021, 10:25:30 AM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
{snip} I have doubts that most people can have enough space for a full node onto…
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n/a | aliashraf | March 01, 2021, 09:20:20 AM |
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Why are we crippling the initial sync? Development & Technical Discussion
There are 10,000 full nodes many of them on fiber connection ready and willing t…
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n/a | aliashraf | March 01, 2021, 06:11:14 AM |
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How to get the number of satoshi using adress? Development & Technical Discussion
You are going the hard way. For bitcoinj, I'd suggest to start with WalletAppKit…
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n/a | aliashraf | February 28, 2021, 03:22:40 PM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
The concept probably won't have any suitable metrics to be used as a gauge so I…
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n/a | aliashraf | February 28, 2021, 06:28:52 AM |
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Does Bitcoin become more decentralized over time? Development & Technical Discussion
OP, I read you as follows:Given the argument about small blocks helping signific…
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n/a | aliashraf | February 28, 2021, 06:04:00 AM |
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How about placing miners into groups where each group is similar to a bank? Development & Technical Discussion
OP, What you are describing from scratch is known as "sharding" a hot topic in c…
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n/a | aliashraf | February 28, 2021, 05:24:50 AM |
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Defining algorithmic complexity of a blockchain protocol Development & Technical Discussion
To represent Bitcoin blockchain for instanceAs I explained already, I'm not inte…
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n/a | aliashraf | February 27, 2021, 07:52:50 AM |
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Defining algorithmic complexity of a blockchain protocol Development & Technical Discussion
OP,Besides that I'm suspicious about the original problem you put forward here a…
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n/a | aliashraf | February 26, 2021, 06:10:01 PM |
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One Trillion dollars marketcap: How does it escalate technical challenges? Development & Technical Discussion
Thank you friends @Karartma1 and @Heisenberg_Hunter for very insightful comment…
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n/a | aliashraf | February 24, 2021, 03:05:04 PM |
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One Trillion dollars marketcap: How does it escalate technical challenges? Development & Technical Discussion
Everybody is happy, BTC is skyrocketing and many dreams are becoming true, it fe…
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n/a | aliashraf | February 20, 2021, 11:49:33 AM |
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One Trillion dollars maektcap: How does it escalate technical challenges? Development & Technical Discussion
It may be somehow premature, but I'm concluding that the most concerning issue a…
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n/a | aliashraf | February 23, 2021, 02:05:26 PM |
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One Trillion dollars maektcap: How does it escalate technical challenges? Development & Technical Discussion
It may be somehow premature, but I'm concluding that the most concerning issue a…
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n/a | aliashraf | February 22, 2021, 10:00:05 AM |
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One Trillion dollars maektcap: How does it escalate technical challenges? Development & Technical Discussion
As @NotATether mentioned, what exactly technical challenge you're talking about?…
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n/a | aliashraf | February 21, 2021, 11:29:21 AM |
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One-way function vs Non-invertibility Development & Technical Discussion
For a function, being one-way or irreversible (almost similar concepts) is not e…
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n/a | aliashraf | February 18, 2021, 07:26:49 AM |
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Sync your blockchain easily! Development & Technical Discussion
OP,Thank you for your sincere and altruistic intentions and the fact that you ha…
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n/a | aliashraf | January 25, 2021, 11:30:31 AM |
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Adjustable Blocksize Cap: Why not? Development & Technical Discussion
Hi folks,I just wanna tell you a little tale.. Once upon a time, the square tv w…
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n/a | aliashraf | January 17, 2021, 04:07:02 PM |
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Adjustable Blocksize Cap: Why not? Development & Technical Discussion
Decentralization is hard to gain and easy to lose, I'm afraid..And achieving Byz…
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n/a | aliashraf | January 15, 2021, 05:28:48 AM |
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Adjustable Blocksize Cap: Why not? Development & Technical Discussion
--preposterous rant snipped--That said, here is my new proposalThe block size li…
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n/a | aliashraf | January 14, 2021, 03:52:25 AM |
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Adjustable Blocksize Cap: Why not? Development & Technical Discussion
Wake up **** is playing you for fools. All because he took a payout from the ban…
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n/a | aliashraf | January 13, 2021, 04:23:51 PM |
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On bitcoin's very long term future without miner rewards Development & Technical Discussion
Well, I think extending the block is not needed. Probably doing some kind of cut…
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n/a | aliashraf | January 12, 2021, 07:04:54 PM |
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On bitcoin's very long term future without miner rewards Development & Technical Discussion
Instead, by incremental reduction in availability of money, the economy graduall…
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n/a | aliashraf | January 11, 2021, 05:06:14 AM |
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On bitcoin's very long term future without miner rewards Development & Technical Discussion
From a pure theoretical perspective it is inappropriate for a monetary system to…
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n/a | aliashraf | January 10, 2021, 08:37:03 PM |
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Adjustable Blocksize Cap: Why not? Development & Technical Discussion
Firstly, it is a compromise and not a scaling solution. Secondly, it should be i…
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n/a | aliashraf | January 10, 2021, 08:45:04 PM |
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On bitcoin's very long term future without miner rewards Development & Technical Discussion
I want to shed a different light on this issue:From a pure theoretical perspecti…
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n/a | aliashraf | January 10, 2021, 02:36:11 PM |
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Updated bitcoin miner client flowchart - is this correct now? Development & Technical Discussion
I'm afraid it is not a good representation of mining neither for solo mining nor…
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n/a | aliashraf | January 08, 2021, 09:41:34 AM |
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A blockchainless Digital Collectible Currency competes with digital renminbi Altcoin Discussion
It is always good to reconsider technologies from roots up, both for innovation…
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n/a | aliashraf | January 05, 2021, 11:11:31 AM |
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Will Bitcoin ever be as fungible as Monero? Development & Technical Discussion
As an example for how feasible and accessible is anonymity and privacy in bitcoi…
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n/a | aliashraf | January 04, 2021, 01:48:21 PM |
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Transaction cut-through Development & Technical Discussion
although, unlike what you say, it is more efficient and especially more scalabl…
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n/a | aliashraf | January 02, 2021, 07:15:08 AM |
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Transaction cut-through Development & Technical Discussion
Unconfirmed transactions could be sent (even privately) between parties and when…
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n/a | aliashraf | January 02, 2021, 03:52:56 AM |
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Transaction cut-through Development & Technical Discussion
Gregory, with all due respects, I want to assure you that I know what "prunable"…
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n/a | aliashraf | January 01, 2021, 04:56:17 PM |
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Transaction cut-through Development & Technical Discussion
@tromp's mentioning of Mimblewimble aside, I think it is deeply related to fast…
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n/a | aliashraf | January 01, 2021, 04:19:29 AM |
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An analysis of Mining Variance and Proximity Premium flaws in Bitcoin Development & Technical Discussion
Am I correct to summarize as follows? The concurrence of winning the block on hi…
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n/a | aliashraf | December 22, 2020, 01:12:56 PM |
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An analysis of Mining Variance and Proximity Premium flaws in Bitcoin Development & Technical Discussion
Am I correct to summarize as follows? The concurrence of winning the block on hi…
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n/a | aliashraf | December 15, 2020, 01:44:02 PM |
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Are there protections built-in against 51% attack? Development & Technical Discussion
---------------------------------- Copied from another thread ------------------…
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n/a | aliashraf | November 18, 2020, 12:14:55 PM |
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Are there protections built-in against 51% attack? Development & Technical Discussion
---------------------------------- Copied from another thread ------------------…
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n/a | aliashraf | November 16, 2020, 04:27:56 AM |
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[Interviews] with Bitcointalk members Reputation
4.2. How do you think mass advertising of gambling projects has a positive effec…
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n/a | aliashraf | November 10, 2020, 05:13:05 PM |
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[Investigation] Four users who distrust pooya87, ndnh, aliashraf,gembitz etc Reputation
Thank you op for the research. Actually, I've always been suspicious about the w…
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n/a | aliashraf | October 28, 2020, 02:10:38 PM |
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Multisig with a twist Development & Technical Discussion
Besides this, OP_IF comes after OP_Checksigverify which pushes a bool to the sta…
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n/a | aliashraf | September 26, 2020, 10:54:23 PM |
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Multisig with a twist Development & Technical Discussion
Code:OP_Checksigverify OP_IF1 ... m OP_ENDIF* OP_IP will pop the and convert…
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n/a | aliashraf | September 26, 2020, 03:45:09 AM |
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Multisig with a twist Development & Technical Discussion
In Iran, it is a common practice to have CEOs in charge of issuing cheques their…
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n/a | aliashraf | September 21, 2020, 11:47:29 AM |
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Ultimate Solution to 51% Attacks: Amend the Nakamoto Consensus Development & Technical Discussion
A new paradigm "The longest chain is the right chain IF it does not suggests to…
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n/a | aliashraf | September 05, 2020, 01:57:22 PM |
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Pollard's kangaroo ECDLP solver Development & Technical Discussion
50 pages and 2.25BTC unlocked in less than 2 months ! Rather a good score, no ?N…
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n/a | aliashraf | June 18, 2020, 05:53:30 AM |
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Pollard's kangaroo ECDLP solver Development & Technical Discussion
What's the point of this thread after all? Bragging with number theory algorithm…
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n/a | aliashraf | June 17, 2020, 09:21:09 PM |
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Pollard's kangaroo ECDLP solver Development & Technical Discussion
What's the point of this thread after all? Bragging with number theory algorithm…
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n/a | aliashraf | June 17, 2020, 06:18:38 PM |
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How to eliminate Large mining pools Development & Technical Discussion
What's wrong with BetterHash? What miners are really required to be doing is run…
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n/a | aliashraf | June 17, 2020, 03:25:25 PM |
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Atomic Swaps as American Call Options - possible without new opcode? Development & Technical Discussion
@aliashraf{snip}My understanding is that, this is still an American Call Option.…
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n/a | aliashraf | June 16, 2020, 06:40:58 AM |
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Atomic Swaps as American Call Options - possible without new opcode? Development & Technical Discussion
In the above protocol, I missed one critical point: After step #6, Bob is able t…
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n/a | aliashraf | June 15, 2020, 11:13:31 AM |
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Atomic Swaps as American Call Options - possible without new opcode? Development & Technical Discussion
I would propose the following protocol for selling put options:NOTE: An improved…
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n/a | aliashraf | June 15, 2020, 08:34:40 AM |
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How to eliminate Large mining pools Development & Technical Discussion
Firstly, ASIC-resistance is an open problem in cryptocurrency and it should be c…
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n/a | aliashraf | June 12, 2020, 08:34:12 AM |
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How to eliminate Large mining pools Development & Technical Discussion
If the POW protocol itself is not changed, any new pool protocol only changes th…
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n/a | aliashraf | June 12, 2020, 10:06:28 AM |
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How to eliminate Large mining pools Development & Technical Discussion
Many existing projects eventually formed the mining pool after adopting the anti…
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n/a | aliashraf | June 11, 2020, 04:19:05 PM |
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How to eliminate Large mining pools Development & Technical Discussion
OP,I checked your paper, good job Basically, what you are proposing is about us…
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n/a | aliashraf | June 09, 2020, 12:53:30 PM |
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How to initially sync Bitcoin as fast as possible Development & Technical Discussion
@DaveFI Didn't mean to be disrespectful bro, just wanted to remind you that it i…
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n/a | aliashraf | May 19, 2020, 07:56:35 AM |
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How to initially sync Bitcoin as fast as possible Development & Technical Discussion
So 5 days start to finish. Congratulations! You are the champion of dealing with…
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n/a | aliashraf | May 19, 2020, 04:28:07 AM |
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Project Covid-19 : An approach to support the Bitcoin community Project Development
I'd suggest that you start a separate thread including the formal definition of…
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n/a | aliashraf | May 02, 2020, 02:55:58 PM |
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Project Covid-19 : An approach to support the Bitcoin community Project Development
Good news, thank you, DarkStar_ Royse, I think it is time to go public. I mean…
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n/a | aliashraf | May 01, 2020, 01:49:21 PM |
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Blockchain Dev Cost Development & Technical Discussion
How much it cost and time frame needed for developing platforms like coinbase e.…
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n/a | aliashraf | April 29, 2020, 08:40:28 AM |
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Royse777's Covid-19 project follow-up: Lottery With Good Faith Project Development
Hello everybody,This is a follow-up for Royse's excellent topic about helping fo…
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n/a | aliashraf | April 28, 2020, 05:06:30 PM |
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Royse777's Covid-19 project follow-up: Lottery With Good Faith Project Development
How complicated it is ....It is complicated ! The reason for this is to have com…
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n/a | aliashraf | April 29, 2020, 08:24:23 AM |
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Project Covid-19 : An approach to support the Bitcoin community Project Development
I did it! A follow-up for this thread is posted in this subforum for a Lottery…
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n/a | aliashraf | April 28, 2020, 05:10:26 PM |
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Project Covid-19 : An approach to support the Bitcoin community Project Development
Please let me know what are the things it will need from my part for such thing…
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n/a | aliashraf | April 28, 2020, 03:29:44 PM |
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Project Covid-19 : An approach to support the Bitcoin community Project Development
Royse, Buddy, I've been working (well, part-time to be honest) on a lottery draw…
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n/a | aliashraf | April 28, 2020, 11:39:38 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
aliashraf, I thought of asking you in the other "51%" topic, but I believe it's…
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n/a | aliashraf | April 25, 2020, 12:13:55 PM |
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Project Covid-19 : An approch to support the Bitcoin community Project Development
Very good initiative Royse, kudos, I think there is a minor problem tho:It may b…
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n/a | aliashraf | April 25, 2020, 11:53:06 AM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
First: "Bad-actors" are not "irrational actors". A greedy selfish person, who is…
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n/a | aliashraf | April 23, 2020, 12:28:37 PM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
Antonoupoulos explains it best as usual: https://www.youtube.com/watch?v=ncPyMUf…
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n/a | aliashraf | April 22, 2020, 01:53:14 PM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
After going through everything I've some open questions in my mind:QuoteLease Co…
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n/a | aliashraf | April 22, 2020, 01:42:01 PM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
Antonoupoulos explains it best as usual: https://www.youtube.com/watch?v=ncPyMUf…
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n/a | aliashraf | April 20, 2020, 03:41:44 AM |
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Who is in charge of removing this post? Meta
QuoteI could give many other examples, including a large number of variations on…
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n/a | aliashraf | April 18, 2020, 08:25:48 AM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
@d5000,Thank you for the contribution, it was impressive. I afraid the derivativ…
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n/a | aliashraf | April 17, 2020, 08:23:07 PM |
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Cost to perform a 51% attack on the BTC blockchain? Development & Technical Discussion
OP,Firstly you should understand that a 51% attack has two different class of co…
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n/a | aliashraf | April 17, 2020, 05:43:47 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Thank you very much guys for joining this conversation. Few points to answer som…
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n/a | aliashraf | April 15, 2020, 06:22:54 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
1- There is just one hypothetical threat that full nodes can ever detect: illega…
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n/a | aliashraf | April 14, 2020, 04:38:51 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
No, I am actually trying to understand the argument you are making and seems to…
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n/a | aliashraf | April 14, 2020, 02:22:36 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Asterisk,Welcome back to the bitcoin discussion forum as a newbie, I was waiting…
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n/a | aliashraf | April 14, 2020, 11:49:08 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Are we clear? This full-node, full-node propaganda is totally fake and misleadin…
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n/a | aliashraf | April 14, 2020, 12:05:04 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Relaying blocks is not a big deal. Your argument is not qualified enough to be d…
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n/a | aliashraf | April 14, 2020, 06:26:35 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
For the purposes of the OP, I'd say it's likely you are correct in the assertion…
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n/a | aliashraf | April 13, 2020, 01:22:54 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Quote from: Satoshi-Nakamoto-Bitcoin-WhitePaperThe incentive may help encourage…
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n/a | aliashraf | April 13, 2020, 05:45:10 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
If the transactions, and blocks are not valid/doesn't follow the consensus rules…
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n/a | aliashraf | April 13, 2020, 03:56:53 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Full nodes have no power to mitigate the real attacks a hypothetical 51% collide…
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n/a | aliashraf | April 12, 2020, 02:24:56 AM |
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Group blocks / addresses by mining pool Development & Technical Discussion
Yes. I want to find all addresses of mining pools and group them. Check this thr…
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n/a | aliashraf | April 11, 2020, 02:37:37 PM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
Full nodes have no power to mitigate the real attacks a hypothetical 51% collide…
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n/a | aliashraf | April 11, 2020, 11:27:14 AM |
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Is 51% attack a double-spending threat to bitcoin? Development & Technical Discussion
even if you are right about the game theory, why give miners that opportunity?F…
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n/a | aliashraf | April 11, 2020, 06:37:43 AM |
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is there any research about UTXOs that are not spendable without a fork? Development & Technical Discussion
there is no OP_ENDIF anywhere after OP_IF Not sure, but I think OP_ENDIF is not…
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n/a | aliashraf | April 09, 2020, 01:29:18 PM |
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is there any research about UTXOs that are not spendable without a fork? Development & Technical Discussion
From this, one could conclude that OP_IF can proceed without a matching OP_ENDIF…
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n/a | aliashraf | April 10, 2020, 03:51:49 AM |
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