Yes, sure I give out all the source to free to people in the third world, mostly India; The web-site is
www.inflection.top, the github github.com/btc-room101, just tell me what you want,
I have 100's of tools I have written since 2012 when I started working on Bitcoin, most of the stuff is in python, and the gpu stuff of course is in C++;
I'm not inclined to put 100's of packages on github, so tell me what you want, I could make a list of what I have, best here is list what you want, and I'll tell you if I have it, since I have done this crap for 6+ years ( hack bitcoin ), but I have been hacking crypto for 30+ years, so I have lots of code
I don't know what people want or need,
I think my site
www.inflection.top discusses my areas of research, and the code, normally what I have done is from that site people ( usually students in 3rd world countrys ) send email and request code, I have found in the past that the 'guardians' of bitcointalk don't want anything real, they go out of their way to protect bitcoin, but as an intelligent person knows, knowing this stuff makes you strong, but instead the community prefers the continue the cannards and lies that has made them 'virtually rich', not unlike the little-prince ( a book ) where a man owned all the stars.
I would lke to see BITCOIN stronger, but the PTB want to keep it weak, just like FB,GOOG,TWITTER there is a concerted corporate effort to take away all notions of privacy and security. Here in BTC they tell us its secure, that its private, and anybody who steps forward with the truth is censored. This will be the downfall of BTC that it is over-lorded by imbeciles. In the meantime the RUSSIANS, CHINESE, and INDIANS will leave the west in the dust.
Do you have Discord mabey we can write there a bit ?
i have some interesting questions
I am also interested in your long time experience in BTC
Ask questions here, why not??? This is the BTC forum right?
Trouble is the PTB censor everything, they have their own 'myths' study joseph cambell, so why not discuss here, what do the PTB have to fail,
p.s. fuck discord, facebook, twitter, gab.io, and all the other corporate 'chat spots'
What do you have to fear? Just ask questions, and I will answer
Lastly, you asked "How can I get the private-key for 'x' address?" YOU can't its impossible, there are 10**77 keys, there are 10**72 atoms in the universe, you can't even find a mouse on the earth in your lifetime, you ain't going to find a particular atom in the know universe.
What I do is work with 200 milliion used addresses, all at once, using bloom-filters that are on the GPU board, 150M/sec escda transactions, on each the bloom is check on a single cycle, if there is a hit it is recorded and later verified,
Thus I'm 200M more times each day to find the 'atom' than you are, but that is still not much, so then we have to use smart ideas like where to look, in DLP there is giant-step/baby-step, many ways find pre-calculate and no where to look so you drop the odds to your favor.
FYI, there are 50k high-value bitcoin addresses, your not likely to find one even using my techniques daily, but just running through 1 to 10**77, even if everyone on earth had a computer, your not likely to ever find a 'hit' for your address; I get hits everyday, albeit most are 0.0001 bitcoin accounts, but at least their hits,
I think in time we will be able to solve the DLP problem A = D*P, where A is the address and D is the private key, and P is the prime for ecdsa, here secp256k1, log solution form is A = D+P, so we're trying to find D = A-P, problem is the modula is cyclic, we don't know how many spins, but there are lots of papers on this subject, and now with GPU's we can put a lot of the DLP algos in the GPU memory and let this stuff rip.