|
704
|
Bitcoin / Project Development / Re: List of all Bitcoin addresses with a balance
|
on: December 24, 2022, 03:21:24 AM
|
Hi, I need Bitcoin Public Key Database with balance
I already ask if LoyceV has or can share that data but seem that it is a lot of work. The best way is do this with an script, take your list of address of interest and get the publickey with an API if it is available. Regards! |
|
|
|
|
705
|
Bitcoin / Development & Technical Discussion / Re: secp256k1 library in pure assembly
|
on: December 22, 2022, 02:30:38 AM
|
I have done implement parts of secp256k1 in pure asm
I would like to inform that perofrmence is fucking fast (for me):
100 000 000 performs modulo n on secp256k1 vals:
Can you explain what kind of numbers are those 100 Million inputs. What is your hardware and against what other implementation are you comparing your results? |
|
|
|
|
707
|
Economy / Reputation / Re: I have been subjected to harassment
|
on: December 19, 2022, 11:02:11 PM
|
Consider speaking to a lawyer about your options. Remember that you are in charge - you do not have to deal with any of this if you do not want to.
I already talk with a lawyer, and he said that is a classic "I said, he said" without any proof of ownership those case are desestimed. |
|
|
|
|
708
|
Economy / Reputation / Re: I have been subjected to harassment
|
on: December 19, 2022, 05:32:16 PM
|
Hi guys sorrry for the late reply I was some busy in the work this week. OP is actually a very experienced dev and Linux/FreeBSD sysadmin.
Well i know a few things but nothing special. But that is why a lot of users askme for some "help". Someone who is regularly receiving extortion emails, offer emails like making you rich, emails from hot girls in craigslist, attention emails that your exchange is hacked, emails to receive free gifts and many more spams, will never react such way.
Those mails are handled by the Spam filter, it is rare for me to see it. In any case this situation was diferent it was someone that I was helping, I never imagine people going in that way shoting acussations without proof. We're different people we'll handle aggressors using different ways. He's in a bad place it's affected him bad he didn't deserve threats or extortion.
Yes that is true everybody react different to this kind of situations. I will be offline almost this week, im trying to get relax from this stuff, i get one week vacations from my job.
I was on vacations from monday 5 to sunday 11. That week was really a relief i stay at home and do workout, talk with my friends and do home stuff. My stalker send me a telegram message (Already blocked) he is saying that i was on three weeks vacations, maybe he thinks that I was on dubai or something like that, looks that him is reading all this messages.  In any case since my vacations I already set a rule to delete all of his new incoming emails. Listen M... If you are going to do something just do it, I don't care anymore, Proof your words signing a message with "your" wallet that will enough to proof your words (This is the link https://reinproject.org/bitcoin-signature-tool/#sign). I only will reply to you in this TopicTo everybody else thanks. I'm thankful you for reading me all this time. Thanks for the support. |
|
|
|
|
710
|
Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED==
|
on: December 12, 2022, 09:54:02 PM
|
i think if 2 points on the curve produce first identical characters then its either a mirror or linear or diagonal or something
That is what you think. Did you heard about the The Dunning Kruger Effect? "First identical characters" means nothing, becuase it is the result of sha256 and rmd160 together. For that case you need first break rmd160 and then sha256 to be able to calculate the publickey for that puzzle. |
|
|
|
|
711
|
Bitcoin / Project Development / Re: ecctools - a small collection of tools written in C
|
on: December 12, 2022, 06:14:17 PM
|
I just add verifymsg to the reposity This is a tool to help to vefiry the signatature of a bitcoin message : ./verifymsg -m 1E9YwDtYf9R29ekNAfbV7MvB4LNv7v3fGa -a 1NChfewU45oy7Dgn51HwkBFSixaTnyakfj -s "HCsBcgB+Wcm8kOGMH8IpNeg0H4gjCrlqwDf/GlSXphZGBYxm0QkKEPhh9DTJRp2IDNUhVr0FhP9qCqo2W0recNM="
The signature match with the address and it is valid
-----BEGIN BITCOIN SIGNED MESSAGE-----
1E9YwDtYf9R29ekNAfbV7MvB4LNv7v3fGa
-----BEGIN BITCOIN SIGNATURE-----
1NChfewU45oy7Dgn51HwkBFSixaTnyakfj
HCsBcgB+Wcm8kOGMH8IpNeg0H4gjCrlqwDf/GlSXphZGBYxm0QkKEPhh9DTJRp2IDNUhVr0FhP9qCqo2W0recNM=
-----END BITCOIN SIGNATURE-----
Also it have some VERBOSE mode -v it give you the calculated publickey of the address, also the values RSZ for this signature. ./verifymsg -m 1E9YwDtYf9R29ekNAfbV7MvB4LNv7v3fGa -a 1NChfewU45oy7Dgn51HwkBFSixaTnyakfj -s "HCsBcgB+Wcm8kOGMH8IpNeg0H4gjCrlqwDf/GlSXphZGBYxm0QkKEPhh9DTJRp2IDNUhVr0FhP9qCqo2W0recNM=" -v
Final X, Y : 2b0172007e59c9bc90e18c1fc22935e8341f88230ab96ac037ff1a5497a61646 105ecd499fa11dffe894dead6759ab732baf593b6a4da4b7a7294d5afffa02b7
Final R: 2b0172007e59c9bc90e18c1fc22935e8341f88230ab96ac037ff1a5497a61646
Final S: 058c66d1090a10f861f434c9469d880cd52156bd0584ff6a0aaa365b4ade70d3
Final Z: d6a75acdff18b0a8103f867c6cab8c12ec8ac250dfa8dcdb4f89d8e553270115
Calculated address: 1NChfewU45oy7Dgn51HwkBFSixaTnyakfj
Calculated publickey uncompressed: 044e01f16fe203dbfd8110fd636f42e69bd2fa9e0fef913f00554e4412cb1cae070296f95c6b64f3fdcb7ee9dc838f20b992077e839703b3c2c5427e90e5afd0d1
Calculated publickey compressed: 034e01f16fe203dbfd8110fd636f42e69bd2fa9e0fef913f00554e4412cb1cae07
The signature match with the address and it is valid
-----BEGIN BITCOIN SIGNED MESSAGE-----
1E9YwDtYf9R29ekNAfbV7MvB4LNv7v3fGa
-----BEGIN BITCOIN SIGNATURE-----
1NChfewU45oy7Dgn51HwkBFSixaTnyakfj
HCsBcgB+Wcm8kOGMH8IpNeg0H4gjCrlqwDf/GlSXphZGBYxm0QkKEPhh9DTJRp2IDNUhVr0FhP9qCqo2W0recNM=
-----END BITCOIN SIGNATURE----- |
|
|
|
|
714
|
Economy / Reputation / Re: I have been subjected to harassment
|
on: December 06, 2022, 03:11:52 PM
|
The lawsuit he has threatened is frivolous, and you have no cause for concern since his arguments are ridiculous.
Yes right now I am thinking the same You also have every right to file a lawsuit against him for harassment. You should consult a lawyer before you take that step, but I think it would be perfectly legal and appropriate.
Well since I don't know where is he from, i think that will somekind of useles because that what mention in some other reply look: Legal assistance probably will just waste your time and money, especially when you don't know nationality of the harasser.
Please take a break and don't think about it because you know you never did anything you've been accused of by the user.
Thanks you, that is what i will do, I ask for this week as vacations one month ago. I am more in calm now. Do you think there is a possibility you are being threatened by someone not for the 'stolen' Coins but for developing keyhunt? Anyone who could feel threatened by your tool and act like this to try and bring you down mentally? Just a thought.
Interesting thought, it never imagine that, but i really don't know and there is now way to know that. Mind sharing the date of your first ever communication?
November 11th  He knows your email address, forum profile. Does he know your real name, home address, bank account details or any sort of personal details or any of the person your know who is common between you and him?
Maybe just my name, i was careless i didn't notice that my email send my name in every mail, i already fix it. but that is some other point to me, If I am supposedly a scammer or a thief, why do I publish my name in my emails, why i should use my personal email insteat of some other fake email? In any case i'm cleaning any PI from me and reviewing all my networks all this becasue i don't want this kind of harassment in the future. Thank you all guys for reply, seriously the replies means a lot for me, it they give me more clearity on this stuff I will be offline almost this week, im trying to get relax from this stuff, i get one week vacations from my job. Regards! |
|
|
|
|
715
|
Economy / Reputation / Re: I have been subjected to harassment
|
on: December 05, 2022, 08:53:27 PM
|
First, thank you all for reply. If it helps, you can post the addresses in question (only) in public so that the community can also verify that the address(es) are some random scammers' address via a website like https://www.bitcoinwhoswho.com/The address is 1LfV1tSt3KNyHpFJnAzrqsLFdeD2EvU1MK Yes that person claim to be the owner, that is very funny. It's a random person on the internet sending random emails with random files. Why are you caring so much?
Well at the beggining I really don't care about it, but He start talking about some sue and he start to be more rude in his emails. Check:  that email keep going like a bible... And here is the last one, this last email pushme to open this topic.  That "thank you and Kind regards" make me laugh a bit, but i was shaking while i read it Honestly, I would take this very seriously and you should react as soon as possible and seek adequate help. No matter how difficult your current situation seems to you, it is certain that there is a way out of the problem. take it seriously, because obviously, this is your call for help.
Yes I've talking with one of my closest friends I'm more calm now. Thanks if everything is as you say, it seems that you took the whole thing too personally. To me it looks like another way for fraudsters to get money. they don't care. ignoring is perfectly fine.
Yes, like I said before, at te beggining i don't care but I start to worry about it becasue his emails. how would that translate into considering to take my life?
those are thoughts that sometimes appear, but I discard them and try not to think about it, that way out is for cowards and I am not one of them. Do you know the alleged personality in person? Doesn't he reside in your neighborhood?
No, i really don't know where is he from. Well, if they believe you moved the money in the wallet, they should be one ones to first make a thread against you here in the forum. If your life is not threatened, consider to ignore them.
I will ignore him from now. Again thank you to all for reply. |
|
|
|
|
717
|
Economy / Reputation / I have been subjected to harassment
|
on: December 04, 2022, 04:37:13 PM
|
I am writing to report that I have been subjected to harassment from a member of this community through email. The person first contacted me via email, asking for my assistance in cracking a wallet. He did not disclose which wallet it was until he began saying that I move that balance. The person sent me two signatures values (RSZ values), but he were unable to explain the relationship between the signatures or how they were generated. As you may know, if the relationship between two signatures for the same public key is known, it is possible to recover the nonce and, subsequently, the private key. However, this person did not provide any information about how the signatures were generated or how they were related to each other. Initially, I believed that the individual was challenging me to solve a puzzle, as I enjoy solving such challenges. As the conversation progressed, it became clear that the person was not knowledgeable about the subject he was discussing. I therefore decided to stop responding to their emails and set up a rule to automatically archive any future messages from him. A few days later, the person began sending me personal messages through this forum, demanding that I give them their share of the wallet. At this point, I was unsure of what they were referring to, as he had previously not provided any information about the wallet in question. They also told me urging me to check my email inbox, which it have multiple consecutive emails from him. Claiming the same. I told him that i did not move any wallet, also that i don't know what he is talking about. He start claming that i stolen "his" wallet. Before of this point he never mentions that it was his wallet. The person has claimed to be the owner of a well-known wallet and he thinks that I transfer the balance of that wallet There are several key facts to consider in this situation: - The wallet in question was previously involved in a crypto-scandal.
- The person has been unable to generate a signed message to prove his ownership of the wallet. This raises the question of why he claim that it is "his" wallet?
- The wallet still has a significant balance on other blockchains (approximately 1.5 million USD). If I was motivated by greed, why would I not have taken the funds from those other chains? Becuase i didn't crack that wallet in first place.
- It is impossible to determine whether the wallet file is genuine or fake. (This wallet also has a wallet.dat file available aroun the internet)
- The wallet file is publicly available and is being sold on various websites. Many people was attempting to crack the wallet file using thousands of GPUs.
- It seems impossible to change this person's mind. No matter what I say, he continue to believe that I transferred the wallet.
I have been a member of this community for over a year and a half, and I primarily engage with posts related to puzzles and challenges. I am also the developer of a CPU tool called keyhunt (For puzzles), which is widely used by many members of this community. Due to my financial difficulties, I am barely able to make ends meet. The recent harassment I have been subjected to has made it difficult for me to sleep well, I have been depressed. I have been considering seeking legal assistance but also i heve been considering end with my life, why i should end my life if supposedly I'm already a millionaire? I am writing this post in this community because it is home to many talented and intelligent individuals. What should I do? Please help |
|
|
|
|
718
|
Bitcoin / Development & Technical Discussion / Re: secp256k1 library in pure assembly
|
on: December 03, 2022, 02:38:24 PM
|
Ok, lets to to write it by parts using openAI Write in assembly a code to add two numbers of 512 bits ; Define the two 512-bit numbers to be added
.data
num1: .quad 0x1234567890ABCDEF, 0x1234567890ABCDEF, 0x1234567890ABCDEF, 0x1234567890ABCDEF
num2: .quad 0x0987654321FEDCBA, 0x0987654321FEDCBA, 0x0987654321FEDCBA, 0x0987654321FEDCBA
; Define the 512-bit result
result: .quad 0, 0, 0, 0
; Main program
.text
.global main
main:
; Initialize the result to 0
mov $0, %rax
mov %rax, result(,%rax,8)
; Loop through each of the 64-bit words in the numbers
mov $0, %rax
loop:
; Add the corresponding 64-bit words from num1 and num2
movq num1(,%rax,8), %rdx
addq num2(,%rax,8), %rdx
; Store the result in the corresponding 64-bit word in the result
mov %rdx, result(,%rax,8)
; Increment the loop counter and check if it has reached 4
inc %rax
cmp $4, %rax
jne loop
; End the program
ret
|
|
|
|
|
719
|
Bitcoin / Development & Technical Discussion / Re: secp256k1 library in pure assembly
|
on: December 02, 2022, 07:11:36 PM
|
And EC.b can be used here:
Thank you for Pointing where b is used, I recheck the code and that function is not there, anyway it is easy to add.
Do you know whether it's making use of SSE? But even more important than that, maybe there's a series of assembly instructions you can run to run repeated calls faster.
The SSE are used in some other code of JLP those are used to generate 4 sha256 and 4 rmd160 hashes of fixed data at the same time. That is only useful when you are working with addresses or hashes rmd160 those SSE functions boost that part of the code some 2 or 3 times faster. Code here: https://github.com/JeanLucPons/VanitySearch/blob/master/SECP256K1.cpp#L380Functions are inside of the hash folder Also I use those in keyhunt for address and rmd160 search. About if that code can be optimized, I already check it a lot of times and it is already optimized. Regards |
|
|
|
|
Show Posts
