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Elliptic curve with strong p-1 and n-1 divisors in Development & Technical Discussion
Elliptic curve with strong p-1 and n-1 divisors by
vjudeu
How to quickly find such curve? This is the best result I found so far:Code:p=0x…
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n/a | vjudeu | November 24, 2024, 03:47:58 AM |
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The mystery behind the point x=1, y=2 on elliptic curves in Development & Technical Discussion
The mystery behind the point x=1, y=2 on elliptic curves by
vjudeu
It is quite easy to encounter this specific point on many different elliptic cur…
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n/a | vjudeu | December 02, 2024, 10:38:36 PM |
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Commitment-based node for Initial Blockchain Download in Development & Technical Discussion
Commitment-based node for Initial Blockchain Download by
vjudeu
I thought about it for some time, and judging by some posts, I think it is a goo…
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n/a | vjudeu | November 27, 2024, 07:22:16 PM |
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Commit your "replaced" transactions into your new R-value in Development & Technical Discussion
Commit your "replaced" transactions into your new R-value by
vjudeu
This is just an idea, and I think in general, it should be standardized, but I w…
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n/a | vjudeu | November 24, 2024, 11:02:42 PM |
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The real testnet3 difficulty is equal to one in Development & Technical Discussion
The real testnet3 difficulty is equal to one by
vjudeu
Maybe you wonder what is going on, when it comes to testnet3, and a lot of block…
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n/a | vjudeu | June 07, 2024, 10:14:59 PM |
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Reversible computations in Development & Technical Discussion
Reversible computations by
vjudeu
Let's start from some quotes, because that's what I started with, before creatin…
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n/a | vjudeu | Today at 07:52:27 AM |
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Dlaczego funkcje skrótu są bezpieczne? in Polski
Dlaczego funkcje skrótu są bezpieczne? by
vjudeu
Wielu ludzi zastanawia się, dlaczego funkcje skrótu są bezpieczne. W jaki sposób…
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n/a | vjudeu | November 28, 2024, 07:42:18 AM |
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Hardened SHA-1 vs weakened SHA-256: How to test them? in Development & Technical Discussion
Hardened SHA-1 vs weakened SHA-256: How to test them? by
vjudeu
Many people wonder, what will happen, when SHA-256 will be broken. One of my res…
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n/a | vjudeu | Today at 01:16:43 AM |
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Czym jest "tagged hash", czyli "oznaczony skrót"? in Polski
Czym jest "tagged hash", czyli "oznaczony skrót"? by
vjudeu
Skoro już zostałem wywołany do tablicy, to skrobnę coś niecoś na ten temat. Tym…
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n/a | vjudeu | Today at 11:21:50 AM |
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ECDSA points with x-values between n and p in Development & Technical Discussion
ECDSA points with x-values between n and p by
vjudeu
This point seems to be valid, and on secp256k1, as far as I know:Code:04 FFFFFFF…
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n/a | vjudeu | December 02, 2024, 03:16:45 AM |
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Mechanical hashing in Development & Technical Discussion
Mechanical hashing by
vjudeu
To explain better, how crypto works, for less-technical and less-digital people,…
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n/a | vjudeu | Today at 10:32:23 AM |
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Why hash functions are safe? in Development & Technical Discussion
Why hash functions are safe? by
vjudeu
Many people wonder, why hash functions are safe. How it is possible to achieve o…
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n/a | vjudeu | December 01, 2024, 10:31:41 PM |
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Running signet as a sidechain in Development & Technical Discussion
Running signet as a sidechain by
vjudeu
It seems that signet can be created as a Bitcoin sidechain by using taproot addr…
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n/a | vjudeu | December 02, 2024, 09:08:14 AM |
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The smallest valid signature in Development & Technical Discussion
The smallest valid signature by
vjudeu
Because of a bug in SIGHASH_SINGLE, it is possible to precompute a signature for…
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n/a | vjudeu | November 30, 2024, 03:02:47 AM |
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Assertion failed when submitting block with Satoshi's address in Wallet software
Assertion failed when submitting block with Satoshi's address by
vjudeu
1. Open Bitcoin Core regtest.2. Type in console:Code:submitblock 0100000006226e4…
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n/a | vjudeu | December 01, 2024, 08:49:25 PM |
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Deterministic r value in transaction signatures in Development & Technical Discussion
Deterministic r value in transaction signatures by
vjudeu
Why random "r" values are needed in signatures? Private keys "k" have to remain…
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n/a | vjudeu | December 02, 2024, 07:25:59 PM |
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Two wallets with pruned node cause one wallet going out of sync in Wallet software
Two wallets with pruned node cause one wallet going out of sync by
vjudeu
1. Create two wallets using Bitcoin Core.2. Sync the whole blockchain with pruni…
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n/a | vjudeu | November 26, 2024, 03:36:47 PM |
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Sample taproot spending transaction on signet in Development & Technical Discussion
Sample taproot spending transaction on signet by
vjudeu
Is there any example? I tried doing it myself with private key equal to one, but…
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n/a | vjudeu | November 28, 2024, 07:31:32 AM |
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Regular patterns in public keys in Development & Technical Discussion
Regular patterns in public keys by
vjudeu
Why for the first three points there are strange, regular patterns?Code: fir…
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n/a | vjudeu | December 02, 2024, 06:42:08 PM |
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Using "blockpool" instead of mempool in Development & Technical Discussion
Using "blockpool" instead of mempool by
vjudeu
Now each node has its own mempool, which contain all transactions accepted by gi…
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n/a | vjudeu | December 01, 2024, 06:31:38 PM |
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Ignoring selected inputs and outputs in Development & Technical Discussion
Ignoring selected inputs and outputs by
vjudeu
Is it possible to ignore some inputs and outputs when creating signatures? I thi…
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n/a | vjudeu | November 29, 2024, 11:29:21 AM |
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Joining mempool RBF transactions in Development & Technical Discussion
Joining mempool RBF transactions by
vjudeu
When observing mempool, I can see many RBF transactions with low fee. Is it poss…
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n/a | vjudeu | November 26, 2024, 08:17:58 AM |
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CPUchain decentralized exchange proposal in Altcoin Discussion
CPUchain decentralized exchange proposal by
vjudeu
Note: This proposal may be useful also for other coins, but I chose BTC and CPU…
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n/a | vjudeu | November 28, 2024, 11:45:48 AM |
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