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Strange addresses Development & Technical Discussion
What are "d-...", "m-..." and "s-..." addresses in Bitcoin?they are nonstandard…
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n/a | ymgve2 | March 05, 2024, 12:49:07 PM |
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Modulus illusion Development & Technical Discussion
As far as I can tell you can't use the fact that key 1 and 2 are a known distanc…
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n/a | ymgve2 | February 27, 2024, 08:40:28 PM |
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Collection of 18.509 found and used Brainwallets Development & Technical Discussion
I noticed a while back that a lot of the brainwallets in the collection were fil…
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n/a | ymgve2 | February 14, 2024, 11:43:13 AM |
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Introducing a New Cryptographic Solution for Bitcoin Recovery Seed Security Development & Technical Discussion
Your encryption greatly increases the complexity of the seed at basically no ben…
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n/a | ymgve2 | February 07, 2024, 11:03:27 AM |
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One more question regarding collisions Development & Technical Discussion
That LBC statistic must be incorrect because a single 4xxx level card should be…
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n/a | ymgve2 | January 29, 2024, 01:56:27 PM |
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Bad P2PKH what means it Puzzle 66 Development & Technical Discussion
it says BAD because someone has reported it as a scam address. Either the report…
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n/a | ymgve2 | January 22, 2024, 10:32:41 AM |
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Is there a list of public keys Development & Technical Discussion
Such list for now (just checked) is 26934 GiB in size.It can be done with utxodu…
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n/a | ymgve2 | December 24, 2023, 05:47:45 AM |
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Could the BIP39 word list be completely replaced? Development & Technical Discussion
One thing that I haven't seen mentioned that is worth pointing out is that the s…
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n/a | ymgve2 | December 19, 2023, 01:21:30 PM |
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What's the point in solving the puzzle transaction? Development & Technical Discussion
Maybe you looked at the last addresses - output number 160 to 255 are empty beca…
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n/a | ymgve2 | December 17, 2023, 02:00:27 AM |
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i need your help, i forget to save the latest word of my seed Altcoin Discussion
I think https://github.com/gurnec/btcrecover can be used if you got 11 of 12 wor…
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n/a | ymgve2 | December 10, 2023, 09:59:14 AM |
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Bitcoin puzzle transaction ~32 BTC prize to who solves it Bitcoin Discussion
after playing a little with albert0bsd, it is published.https://bitcointalk.org/…
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n/a | ymgve2 | November 26, 2023, 11:28:35 PM |
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lightweight database, for brute force using publickeys-32Mk =3.81MB(secp256k1) Development & Technical Discussion
If you sort and store partial keys you can search by using binary search, cuttin…
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n/a | ymgve2 | November 26, 2023, 11:19:37 PM |
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lightweight database, for brute force using publickeys-32Mk =3.81MB(secp256k1) Development & Technical Discussion
What's the advantage of this over storing full public keys at specific intervals…
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n/a | ymgve2 | November 26, 2023, 11:01:40 PM |
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list of simple mathematical operations in ECC secp256k1 (Python). Development & Technical Discussion
OP when i saw the title "list of simple mathematical operations in ECC secp256k1…
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n/a | ymgve2 | November 22, 2023, 11:01:11 AM |
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Bitcoin puzzle transaction ~32 BTC prize to who solves it Bitcoin Discussion
;DLet me see, friends, is there a program that receives a photo file and then a…
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n/a | ymgve2 | November 13, 2023, 08:32:36 PM |
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Bitcoin puzzle transaction ~32 BTC prize to who solves it Bitcoin Discussion
What makes them different than any other "low" range keys, like for example 0x12…
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n/a | ymgve2 | November 13, 2023, 06:59:20 AM |
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Bitcoin puzzle transaction ~32 BTC prize to who solves it Bitcoin Discussion
Not sure why you think those keys have a backdoor. 14551231950b75fc4402da1732fc9…
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n/a | ymgve2 | November 12, 2023, 05:56:57 PM |
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Bitcoin puzzle transaction ~32 BTC prize to who solves it Bitcoin Discussion
They are here. You don't have to believe me. it's just that they won't write in…
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n/a | ymgve2 | November 10, 2023, 10:24:29 PM |
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Reversible computations Development & Technical Discussion
You still don't understand. NIST isn't picking algorithm that run on theoretical…
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n/a | ymgve2 | November 10, 2023, 07:13:06 PM |
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Is it possible that somebody got all keys from a whole Keyspace Development & Technical Discussion
The puzzle hunters are easy to explain - their software is optimized to search f…
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n/a | ymgve2 | November 09, 2023, 09:48:07 PM |
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Reversible computations Development & Technical Discussion
Why is AES not reversibility friendly? . . . Why would NIST handicap their own a…
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n/a | ymgve2 | November 09, 2023, 04:59:12 PM |
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Reversible computations Development & Technical Discussion
P.S. I am required to continue to call out NIST (and the NSA) for standardizing…
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n/a | ymgve2 | November 09, 2023, 11:01:23 AM |
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Researcher Claims to Crack RSA-2048 With Quantum Computer Development & Technical Discussion
Do you have any references that show reversible computations in classical comput…
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n/a | ymgve2 | November 08, 2023, 08:54:46 PM |
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Researcher Claims to Crack RSA-2048 With Quantum Computer Development & Technical Discussion
For the purposes of this post and all future posts, when I refer to reversible c…
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n/a | ymgve2 | November 08, 2023, 10:53:52 AM |
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Keyspace and Bitcoin Addresses Development & Technical Discussion
There are exactly 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd036…
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n/a | ymgve2 | November 07, 2023, 11:54:41 PM |
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Reversible computations Development & Technical Discussion
So, how to write the same thing in a reversible way? Well, the answer is quite s…
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n/a | ymgve2 | November 07, 2023, 11:46:45 PM |
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Can this be possible? Trading Discussion
That is a bug in the chart drawing software and/or the source data is not proper…
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n/a | ymgve2 | November 05, 2023, 11:15:59 AM |
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Researcher Claims to Crack RSA-2048 With Quantum Computer Development & Technical Discussion
Current cellphones and desktops can't do quantum computing, so dude's full of **…
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n/a | ymgve2 | November 03, 2023, 02:08:38 AM |
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how many sha256 hashes can a consumer-grade CPU compute per second in average? Development & Technical Discussion
This seems to be an example of the XY problemhttps://en.wikipedia.org/wiki/XY_pr…
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n/a | ymgve2 | October 30, 2023, 03:39:10 PM |
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position of two secp256k1 public keys Development & Technical Discussion
What do you mean by "point negation"?And what is your purpose? "time" between po…
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n/a | ymgve2 | October 24, 2023, 04:14:59 PM |
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Additional details and explanations regarding merkle trees Development & Technical Discussion
Note that Merkle trees are not actually strictly required for a Bitcoin like coi…
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n/a | ymgve2 | October 11, 2023, 01:21:22 PM |
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Two R values partially matching [first 7 characters] Development & Technical Discussion
A little bit unexpected, but still within reasonable probability.
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n/a | ymgve2 | October 01, 2023, 06:47:17 PM |
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Two R values partially matching [first 7 characters] Development & Technical Discussion
Were the matching characters all zeroes? There are some known weak values that d…
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n/a | ymgve2 | October 01, 2023, 06:31:06 PM |
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Two R values partially matching [first 7 characters] Development & Technical Discussion
My instinct says that you messed up and aren't actually looking at the actual R…
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n/a | ymgve2 | October 01, 2023, 05:45:56 PM |
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Extracting Private Key Off-topic
That website has nothing to do with Bitcoin. Not sure why you are using it at al…
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n/a | ymgve2 | August 25, 2023, 08:50:08 AM |
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Need Urgent Help To Recover My Old Lost Wallet Bitcoin Technical Support
Actually, let's make it a challenge.This is a 120 bit private key with the remai…
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n/a | ymgve2 | August 24, 2023, 06:16:06 AM |
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Need Urgent Help To Recover My Old Lost Wallet Bitcoin Technical Support
Actually, let's make it a challenge.This is a 120 bit private key with the remai…
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n/a | ymgve2 | August 23, 2023, 08:48:42 AM |
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Need Urgent Help To Recover My Old Lost Wallet Bitcoin Technical Support
The problem is that the nonces are different, which when swapped means that the…
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n/a | ymgve2 | August 23, 2023, 08:09:38 AM |
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Need Urgent Help To Recover My Old Lost Wallet Bitcoin Technical Support
and seconds there is only one output.So if the puzzle creator were to spend a fe…
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n/a | ymgve2 | August 23, 2023, 12:16:28 AM |
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Mistake! Archival |
n/a | ymgve2 | August 21, 2023, 10:54:45 AM |
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Collection of 18.509 found and used Brainwallets Development & Technical Discussion
Here's the majority of your remaining list. Still got 77 missing. To make it mor…
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n/a | ymgve2 | August 12, 2023, 09:14:03 AM |
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Hi I have found two public address , and they have output transactions Development & Technical Discussion
Did you possibly find some addresses related to this? https://bitcointalk.org/in…
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n/a | ymgve2 | July 17, 2023, 03:37:55 AM |
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188888888ikzoy8jmR2byT4WoQsycLxeUH -Great Magic of blockchain Development & Technical Discussion
Also you changed the original post so now our comments just sound weird.The "pow…
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n/a | ymgve2 | July 07, 2023, 12:00:03 PM |
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188888888ikzoy8jmR2byT4WoQsycLxeUH -Great Magic of blockchain Development & Technical Discussion
You are reading it wrong, that first transfer on 3/29 was TO the addressyou prob…
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n/a | ymgve2 | July 07, 2023, 11:55:45 AM |
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ripemd160 - collisions Development & Technical Discussion
input to sha256:1NqyFopy2LAghcL4o5xjiuSaRFo3KoPNSo1GVXnKbEbcuUAB6iF2dvgVTUKQwpZ2…
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n/a | ymgve2 | June 23, 2023, 03:59:30 PM |
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Vulnerability: The curious case of the half-half Bitcoin ECDSA nonces Development & Technical Discussion
Recently someone was trying to sell a script to halve nonces, maybe it is relate…
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n/a | ymgve2 | June 14, 2023, 05:26:36 AM |
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C# or C/C++ code to convert Bitcoin brainwallet to public address Development & Technical Discussion
You can define any data type you like in C/C++ with structs/classes, they just a…
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n/a | ymgve2 | June 11, 2023, 11:41:31 AM |
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Vulnerability: The curious case of the half-half Bitcoin ECDSA nonces Development & Technical Discussion
Recently someone was trying to sell a script to halve nonces, maybe it is relate…
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n/a | ymgve2 | June 11, 2023, 10:38:27 AM |
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Vulnerability: The curious case of the half-half Bitcoin ECDSA nonces Development & Technical Discussion
I guess they wanted something that was faster than RFC 6979 so they could frontr…
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n/a | ymgve2 | June 10, 2023, 05:40:36 PM |
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C# or C/C++ code to convert Bitcoin brainwallet to public address [still no ans] Development & Technical Discussion
Brainflayer does it, of course focused on speed instead of readability and modul…
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n/a | ymgve2 | June 07, 2023, 12:29:38 PM |
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reduction nonces in transaction script for sell Development & Technical Discussion
But you needed to calculate 2^N candidates for N bits, and with no access to the…
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n/a | ymgve2 | May 21, 2023, 12:50:27 PM |
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reduction nonces in transaction script for sell Development & Technical Discussion
You are not reducing the nonces at all, you are just dividing by 2. Which will e…
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n/a | ymgve2 | May 20, 2023, 01:43:40 PM |
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Resubmission of a modified transaction with the same fee Development & Technical Discussion
The point of RBF is generally to increase the fee, in cases where the mempool is…
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n/a | ymgve2 | April 19, 2023, 10:02:23 AM |
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What is wrong with this little python code to hash a header? Development & Technical Discussion
Well, mainly that is absolutely not a valid block header you're building.Time an…
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n/a | ymgve2 | April 10, 2023, 04:35:52 PM |
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REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other Development & Technical Discussion
Question regarding hash functions:Do they all operate based on 2 character set h…
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n/a | ymgve2 | April 10, 2023, 02:30:01 PM |
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TTAv (Time Travel Attack Vector) Development & Technical Discussion
Ah, then I misunderstood the purpose of https://github.com/CryptAxe/info/blob/ma…
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n/a | ymgve2 | April 04, 2023, 08:13:58 AM |
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TTAv (Time Travel Attack Vector) Development & Technical Discussion
You are also missing the human element. Ignoring all other safeguards*, if a cha…
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n/a | ymgve2 | April 04, 2023, 01:11:21 AM |
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Need help with proof of concept cpu mining Development & Technical Discussion
I assume pools don't care what you use to mine as long as you use something that…
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n/a | ymgve2 | April 03, 2023, 04:08:42 AM |
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achieve sybil attack resistance using an existing distributed asset: domain name Development & Technical Discussion
This is a bad idea - the domain name "economy" is based on the name itself being…
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n/a | ymgve2 | March 31, 2023, 04:40:05 AM |
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Bitcoin address collision Development & Technical Discussion
In your example, you can BOTH spend the 2.4 BTC, but only once (first come first…
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n/a | ymgve2 | March 28, 2023, 02:18:59 AM |
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REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other Development & Technical Discussion
i haven't had time to go through all the replies here. But did anyone successful…
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n/a | ymgve2 | March 20, 2023, 12:44:20 PM |
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REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other Development & Technical Discussion
What do you even mean by "get a hold of that address on bitcoin network"? And ho…
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n/a | ymgve2 | March 13, 2023, 10:27:31 PM |
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REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other Development & Technical Discussion
Well, you say we can't do RIPEMD-160 directly on public keys, well I have done i…
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n/a | ymgve2 | March 13, 2023, 10:11:08 PM |
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REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other Development & Technical Discussion
Your post is very confusing so I'm not even sure what you're saying, and I think…
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n/a | ymgve2 | March 13, 2023, 09:06:23 PM |
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Is the handshake version-verack? Development & Technical Discussion
Why doesn't the protocol just specify this? Oh I guess there is a remote chance…
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n/a | ymgve2 | March 06, 2023, 04:14:53 PM |
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Is the handshake version-verack? Development & Technical Discussion
Since it's not properly specified: your code should handle both cases.
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n/a | ymgve2 | March 06, 2023, 03:31:08 PM |
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worried about downloading blockchain... Development & Technical Discussion
I don't know where you live, so i don't whether you could get trouble or not. Ho…
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n/a | ymgve2 | March 06, 2023, 12:36:50 PM |
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signatures and the building of a lattice Development & Technical Discussion
Those places are wrong, you can't build useful signatures from existing ones.
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n/a | ymgve2 | March 03, 2023, 08:01:58 PM |
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Same R value but software does not produce the correct key Development & Technical Discussion
Not sure what you're doing wrong, 0xea32615633688185aa89ffe39e5aff9f0f1f9020477a…
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n/a | ymgve2 | March 03, 2023, 12:37:05 PM |
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Same R value but software does not produce the correct key Development & Technical Discussion
Too lazy to check another one, but notice that there are two possible k: N - k i…
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n/a | ymgve2 | February 28, 2023, 09:11:53 AM |
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Same R value but software does not produce the correct key Development & Technical Discussion
The length byte is the 1f following 02. s = 0x000cf57aee36c510f83741416e9330a21b…
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n/a | ymgve2 | February 27, 2023, 11:19:33 PM |
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c++ problem Development & Technical Discussion
is an extension to C++ to launch CUDA kernels, it is perfectly valid in CUDA co…
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n/a | ymgve2 | February 27, 2023, 05:15:03 PM |
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c++ problem Development & Technical Discussion
I solved everything but there is still one small problemhash160 >(dev_pattern,…
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n/a | ymgve2 | February 27, 2023, 04:42:03 PM |
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Same R value but software does not produce the correct key Development & Technical Discussion
The issue is that both (r, s) and (r, -s) are valid signatures. If you picks2 =…
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n/a | ymgve2 | February 27, 2023, 03:31:41 PM |
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c++ problem Development & Technical Discussion
When you created the project, did you create it as a CUDA project so it uses the…
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n/a | ymgve2 | February 27, 2023, 01:01:50 PM |
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Lattice Attack Public Key Conversion Development & Technical Discussion
If there was a way, Satoshi's coins would have been gone already.
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n/a | ymgve2 | February 27, 2023, 10:01:50 AM |
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c++ problem Development & Technical Discussion
Those are probably just warnings because Visual Studio doesn't always know about…
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n/a | ymgve2 | February 27, 2023, 10:00:22 AM |
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How many operation Development & Technical Discussion
Look up the "Subset Sum" problem
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n/a | ymgve2 | February 24, 2023, 12:51:50 PM |
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Questions about soft fork Development & Technical Discussion
A soft fork is backwards compatible and works transparently with older software.…
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n/a | ymgve2 | February 19, 2023, 01:38:03 PM |
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list range in hex not possible Development & Technical Discussion
don't get what the issue is here, just use fichier.write(hex(private_key) + ' …
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n/a | ymgve2 | February 19, 2023, 01:35:55 PM |
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Bloom filter - brainflayer Development & Technical Discussion
Use the hex2blf program included with brainflayer
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n/a | ymgve2 | February 18, 2023, 09:07:04 PM |
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lattice attack Development & Technical Discussion
https://cryptodeeptech.ru/lattice-attack/https://cryptodeeptech.ru/twist-attack/…
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n/a | ymgve2 | February 17, 2023, 12:49:16 PM |
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AES Rijndael Algorithmus Test vectors Development & Technical Discussion
That's quite a reaction. Asking questions is normal because to be able to give t…
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n/a | ymgve2 | February 12, 2023, 07:03:25 PM |
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AES Rijndael Algorithmus Development & Technical Discussion
Why do you need that? Why isn't it enough to use existing crypto libraries which…
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n/a | ymgve2 | February 11, 2023, 08:30:25 PM |
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elliptic curve division Development & Technical Discussion
ecdsa123's point is you did the math wrong, one will always be 02 and one will a…
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n/a | ymgve2 | February 08, 2023, 10:03:19 PM |
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Possible to factor a public key into integer multiples of G? Development & Technical Discussion
Space is practically free. What's costly is processing time. Brainflayer, for ex…
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n/a | ymgve2 | February 07, 2023, 05:59:28 AM |
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Possible to factor a public key into integer multiples of G? Development & Technical Discussion
The idea is flawed since you can't multiply points together, only add them. The…
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n/a | ymgve2 | February 07, 2023, 05:44:49 AM |
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What algorithm is this ? Development & Technical Discussion
Do NOT use ChatGPT for crypto code, FFS... That snippet is like 10% of the code…
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n/a | ymgve2 | February 06, 2023, 11:41:56 AM |
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Craig Wright's Latest Escapade -- Give me the bitcoins I stole from Mt. Gox! Bitcoin Discussion
Couldn't the "fiduciary duties" argument be turned on its head, arguing that giv…
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n/a | ymgve2 | February 05, 2023, 11:25:18 PM |
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How can I generate a Bitcoin address using a pen and a paper? Development & Technical Discussion
The SHA256/RIPEMD160 part isn't the hardest part of generating an address by pen…
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n/a | ymgve2 | February 05, 2023, 11:11:45 PM |
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What algorithm is this ? Development & Technical Discussion
It seems to be plain standard point addition between a point and the base point…
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n/a | ymgve2 | February 02, 2023, 11:18:52 AM |
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Recreated Fault Sig Attack on Bitcoin Wallet Development & Technical Discussion
what you think about this attack ? How to make pubkeys from another curve for r…
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n/a | ymgve2 | January 30, 2023, 07:56:21 PM |
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Recreated Fault Sig Attack on Bitcoin Wallet Development & Technical Discussion
This is without russian, English only https://github.com/demining/Twist-AttackIn…
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n/a | ymgve2 | January 30, 2023, 08:05:40 PM |
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ECDSA points with x-values between n and p Development & Technical Discussion
Pretty sure any r that's above or equal to FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAED…
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n/a | ymgve2 | January 22, 2023, 09:06:46 PM |
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algorithimLLL Development & Technical Discussion
You are using external signatures, which will not work unless you KNOW they are…
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n/a | ymgve2 | January 22, 2023, 04:28:20 AM |
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Electrum Transaction ID - Real or Fake Electrum
OP, everyone have been telling you this is a scam for several weeks in various t…
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n/a | ymgve2 | January 21, 2023, 11:07:52 AM |
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Reuse Nonce Faulty Sig Attack Development & Technical Discussion
You can't just increment h and s!H is the hash of the message and is not predict…
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n/a | ymgve2 | January 19, 2023, 11:08:38 AM |
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is any intresting for modificate BSGS and pollard RHO for secp160k1 and secp192k Development & Technical Discussion
I'm interested in why you want software for those curves. Are there any coins th…
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n/a | ymgve2 | January 17, 2023, 12:11:39 AM |
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Lightning Network Question: Hash Power Fee Development & Technical Discussion
It doesn't matter where it is from or how many "official" logos it has (did you…
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n/a | ymgve2 | January 07, 2023, 05:15:04 PM |
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multiply two points on curve. Development & Technical Discussion
This isn't multiplying two points at all though, it is multiplying one point wit…
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n/a | ymgve2 | January 05, 2023, 12:05:16 AM |
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