Puzzle 120 solver, definatly very well know about these threads, related developments, bitcrack, kangaroo, vantisearch, keyhunt, bsgs etc, options are for puzzle 64 and 120, solver never post prvkeys, maybe puzzle creator ... just for make puzzle live, as no new development, group based attempts by developer, gpu farmers, and individual attempts by useing other develop apps, reason, puzzle 120 pickup to new address, and no used, in past every solved puzzle's were cash out by thier solver, for their needs, if they are developer, finder, coder, etc, every one need money, upon they find, they cashout, put puzzle 120 solver too easy, not picked up fork's, and nor cashout, simple transfer to an other address and waiting, what people try new things, and here threads once asked prvkey, and no more talks, seems every one no more interest, due to silence from solver
*** Puzzle #64 *** Address: 16jY7qLJnxb7CHZyqBP8qca9d51gAjyXQN PrivKey Hex: 000000000000000000000000000000000000000000000000F7051F27B09112D4 PrivKey WIF: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qZ6FxoaD5r1kYegmtbaT Pubkey Compressed: 03100611c54dfef604163b8358f7b7fac13ce478e02cb224ae16d45526b25d9d4d could you read all threads, where found, solver post prvkey for puzzle 64 s soon 64 solved, pubkey exposed, and users , apply kangaroo and found prvkey in minuts, and post it by uforums users, no one claim, about found and post prvkey
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Puzzle 120 solver, definatly very well know about these threads, related developments, bitcrack, kangaroo, vantisearch, keyhunt, bsgs etc, options are for puzzle 64 and 120, solver never post prvkeys, maybe puzzle creator ... just for make puzzle live, as no new development, group based attempts by developer, gpu farmers, and individual attempts by useing other develop apps, reason, puzzle 120 pickup to new address, and no used, in past every solved puzzle's were cash out by thier solver, for their needs, if they are developer, finder, coder, etc, every one need money, upon they find, they cashout, put puzzle 120 solver too easy, not picked up fork's, and nor cashout, simple transfer to an other address and waiting, what people try new things, and here threads once asked prvkey, and no more talks, seems every one no more interest, due to silence from solver
Good for us crackers for the puzzle situation to be more discrete and dormant ..business 101: lower competitio equals higher chance of success. Say if only one cracker is attempting to find puzzle 66, the outcome is he will obviously be the one to solve it. I'm not sure if it was the puzzle creator who withdrew the money, and i don't vote fot it. Leaving the puzzle to be normally solved by other crackers should be his goal from the beginning. After all, he wanted to test the security of BTC. Having such small bit ranges unsolved for as long as it takes shows him exactly how powerful the Bitcoin hash and curve are. Solving 120 early would defeat the purpose. " I'm not sure if it was the puzzle creator who withdrew the money" no they did not withdraw the money, simple they shift coins to an other address, and still their after 20 day , this is Question 2nd puzzle were anounced at bitcointalk and all relvant development, discussions, research, etc here at bitcointalk, then how you can say solver dont know about relavant info here, even solver regular visitor here, for see talk's, and dont know how to post reply related to winning, and dont know much about fork's bro its 2023,
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Puzzle 120 solver, definatly very well know about these threads, related developments, bitcrack, kangaroo, vantisearch, keyhunt, bsgs etc, options are for puzzle 64 and 120, solver never post prvkeys, maybe puzzle creator ... just for make puzzle live, as no new development, group based attempts by developer, gpu farmers, and individual attempts by useing other develop apps, reason, puzzle 120 pickup to new address, and no used, in past every solved puzzle's were cash out by thier solver, for their needs, if they are developer, finder, coder, etc, every one need money, upon they find, they cashout, put puzzle 120 solver too easy, not picked up fork's, and nor cashout, simple transfer to an other address and waiting, what people try new things, and here threads once asked prvkey, and no more talks, seems every one no more interest, due to silence from solver
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I made a Web Tool to scan for the keys. https://newbtcbruterandom.grantrocks.repl.co its a random btc key checker (this one is new and it uses all possible cores on your cpu-1 so that it can update the gui). It features a select tool so that all you have to do is choose a puzzle that is somewhat possible to get randomly and click start. I get about 100000 keys per thread on a AMD Ryzen 7 5700G running at 4.4Ghz. I use 14 threads. so thats about 1.4 Million keys every 20 seconds that are randomly checked. Its also focused on performance and im constantly updating it. Please leave some feedback for me so i know where and how to improve. Im currently trying to speed up the hashing so any help with that would be much appreciated! I also made a non random scanner https://32btcbrute.grantrocks.repl.co to scan for specified btc puzzles. this one is quite fast and allows you to customize where to search. EDITim hoping to use a lib like gpu.js in the future to greatly speed up the tool. However i have no idea how to do this and it will take me a while to figure out. in your search scripts, you have mistakes, by mistake or you know why ? value="0x20000000000000000:0x3ffffffffffffffff:D7F207850C19B7B763B10D0A1AB049CF466B8FAE">Puzzle #66 value="0x40000000000000000:0x7ffffffffffffffff:739437BB3DD6D1983E66629C5F08C70E52769371">Puzzle #67 for puzzle 66, you mention hash160 for search is about pre define privatekey is for 0x20000000000000000 for puzzle 67, hash160, OK, but have lot of other mistakes inside your scripts, so dont try to waste time your self and others correct all mistakes and get proved by testing professionals, and then launch your subject thankx
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tested all version of fastecdsa were doubt if sub bug inside fastecdsa, but all ver says save 0216... 0216...
someone have other python or c scripts for div, can test and verify
as i mention math formula for div EC, at decimal result is different
I ran test, I get same answer as below using two different programs (other than fastecdsa): ecctools-main>keymath 03a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c / 2 Result: 0316f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
ecctools-main>keymath 02a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c / 2 Result: 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
yes i tested ecctools and python ecdsa lib and some other lib, and found mistakes in my scripts useing fastecds lib in python i think this thread is useless, pls advice to MOD for delete this or archive it, for save others time to read and test uselss topic
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tested all version of fastecdsa were doubt if sub bug inside fastecdsa, but all ver says save 0216... 0216...
someone have other python or c scripts for div, can test and verify
as i mention math formula for div EC, at decimal result is different
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here is dec math for pubkeys when div 2 at dec levels
1 115792089237316195423570985008687907852837564279074904382605163141518161494336 0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0379be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
half 57896044618658097711785492504343953926418782139537452191302581570759080747169 57896044618658097711785492504343953926418782139537452191302581570759080747168 0200000000000000000000003b78ce563f89a0ed9414f5aa28ad0d96d6795f9c63 0300000000000000000000003b78ce563f89a0ed9414f5aa28ad0d96d6795f9c63
half 86844066927987146567678238756515930889628173209306178286953872356138621120753 28948022309329048855892746252171976963209391069768726095651290785379540373584 02a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c 03a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c
half 101318078082651670995624611882601919371232868744190541334779517748828391307545 14474011154664524427946373126085988481604695534884363047825645392689770186792 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247 0316f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
------------
when half these in add/sub/mul scripts for elliptic curve division useing fastecdsa python modul
02a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c 03a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c results are 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
actual should be 0216... and 0316...
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lets play new idea
dec 1 (1) pubkey 0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
dec -1 (FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140) pubkey 0379be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
both pubkey half
0200000000000000000000003b78ce563f89a0ed9414f5aa28ad0d96d6795f9c63 0300000000000000000000003b78ce563f89a0ed9414f5aa28ad0d96d6795f9c63
both pubkey half
02a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c 03a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c
both pubkey half
0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
now Question example when pubkey 02 is odd, 03 same x will be even
and last you see both same pubkey return even or odd, but one direction only....
but alternate if you 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247 * 2 result 02a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c
03a6b594b38fb3e77c6edf78161fade2041f4e09fd8497db776e546c41567feb3c div 2 result 0216f9a89d6da61f39bdbd7aa1d99d6c4fe7d35c91ae777df739678098dcdf2247
so finally we learn, 02/03 same x have odd and even , they is no option 2 different pubkeys direction have 1 return point
share your knowledge ....
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Bitcoin address: "1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv" Message: "Hello, world!" Signature: "HxhJdJzdl0W7TeL/GWJ2bCp5gGE+kLNhRfZYKfPhQdWWcuGXkWx3W60lvCM/3bfnwdYL58ZNCcx4sgohPkCrwH4="
long time ago i converted sign messages to transaction , RSZ generate, and then to pubkey, need to find python scripts inside my big bank, you may study this old topic here https://bitcointalk.org/index.php?topic=5192074.0
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i dont know what RSZ is. i have signature,message and bitcoin address. i want pubkey, if possible in small python script
write here you have information , which you want convert to pubkey write signature,message and bitcoin address
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i dont know what RSZ is. i have signature,message and bitcoin address. i want pubkey, if possible in small python script
write here you have information , which you want convert to pubkey
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is this available for python? thanks citb0in but i get the same error as you. yes you are right.i do now know the private key only signature and message and the address. how can we fix this to have a python program that can make this conversion to pubkey without knowing the private key? you mean RSZ to pubkey ?
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use gmpy2 lib to large number multiply or divide etc
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Thanks for providing the links for those online calculators, however I wanted something to use locally in Python. It's part of an educational process use math library
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A bit off-topic but...
SAGE seems to have represented these finite fields and curves & operations really well. It would be nice if this functionality could be had in other languages as well - especially C-C++ where there are many applications for this kind of thing because of its raw speed, but are hard to implement because all the crypto libraries for these languages are half-arsed or incomplete (libsecp256k1 is the closest that replicates SAGE stuff but a general-purpose curve and field library would be a nice to-have).
I have used PARI/GP C library The following is with the provided gp shell (some empty lines omitted): gp > ellgroup(ellinit([0,7]), 2^256 - 2^32 - 977) %1 = [115792089237316195423570985008687907852837564279074904382605163141518161494337] gp > factor(%1[1] - 1) %2 = [ 2 6] [ 3 1] [ 149 1] [ 631 1] [ 107361793816595537 1] [ 174723607534414371449 1] [341948486974166000522343609283189 1]
The easiest for me was doing pari_init_opts, then (after recording avma) using gp_read_str with corresponding string (instead of interfacing each and every function), and then pari_sprintf("%Ps",...) to get the result as text (then recovering avma), and parse it to something meaningful. Couldn't find a function returning the multiplicative order of point though. are you trying to find magic numbers, which part i mention here before a year https://bitcointalk.org/index.php?topic=5244940.msg57373246#msg57373246here is full list of numbers 1 2 3 4 6 8 12 16 24 32 48 64 96 149 192 298 447 596 631 894 1192 1262 1788 1893 2384 2524 3576 3786 4768 5048 7152 7572 9536 10096 14304 15144 20192 28608 30288 40384 60576 94019 121152 188038 282057 376076 564114 752152 1128228 1504304 2256456 3008608 4512912 6017216 9025824 18051648 107361793816595537 214723587633191074 322085381449786611 429447175266382148 644170762899573222 858894350532764296 1288341525799146444 1717788701065528592 2576683051598292888 3435577402131057184 5153366103196585776 6871154804262114368 10306732206393171552 15996907278672735013 20613464412786343104 31993814557345470026 47990721836018205039 63987629114690940052 67745291898271783847 95981443672036410078 127975258229381880104 135490583796543567694 174723607534414371449 191962887344072820156 203235875694815351541 255950516458763760208 270981167593087135388 349447215068828742898 383925774688145640312 406471751389630703082 511901032917527520416 524170822603243114347 541962335186174270776 698894430137657485796 767851549376291280624 812943502779261406164 1023802065835055040832 1048341645206486228694 1083924670372348541552 1397788860275314971592 1535703098752582561248 1625887005558522812328 2096683290412972457388 2167849340744697083104 2795577720550629943184 3071406197505165122496 3251774011117045624656 4193366580825944914776 4335698681489394166208 5591155441101259886368 6503548022234091249312 8386733161651889829552 10094048492842495793203 11182310882202519772736 13007096044468182498624 16773466323303779659104 20188096985684991586406 26033817522627741345901 30282145478527487379609 33546932646607559318208 40376193971369983172812 52067635045255482691802 60564290957054974759218 78101452567883224037703 80752387942739966345624 104135270090510965383604 110250596354215468384319 121128581914109949518436 156202905135766448075406 161504775885479932691248 208270540181021930767208 220501192708430936768638 242257163828219899036872 312405810271532896150812 323009551770959865382496 330751789062646405152957 416541080362043861534416 441002385416861873537276 484514327656439798073744 624811620543065792301624 646019103541919730764992 661503578125292810305914 833082160724087723068832 882004770833723747074552 969028655312879596147488 1249623241086131584603248 1323007156250585620611828 1666164321448175446137664 1764009541667447494149104 1938057310625759192294976 2499246482172263169206496 2646014312501171241223656 3528019083334894988298208 4998492964344526338412992 5292028625002342482447312 7056038166669789976596416 10584057250004684964894624 16427338856778104789263531 21168114500009369929789248 32854677713556209578527062 49282016570334314367790593 65709355427112419157054124 98564033140668628735581186 131418710854224838314108248 197128066281337257471162372 262837421708449676628216496 394256132562674514942324744 525674843416899353256432992 788512265125349029884649488 1051349686833798706512865984 1577024530250698059769298976 3154049060501396119538597952 341948486974166000522343609283189 683896973948332001044687218566378 1025845460922498001567030827849567 1367793947896664002089374437132756 2051690921844996003134061655699134 2735587895793328004178748874265512 4103381843689992006268123311398268 5471175791586656008357497748531024 8206763687379984012536246622796536 10942351583173312016714995497062048 16413527374759968025072493245593072 21884703166346624033429990994124096 32827054749519936050144986491186144 50950324559150734077829197783195161 65654109499039872100289972982372288 101900649118301468155658395566390322 152850973677452202233487593349585483 203801298236602936311316791132780644 215769495280698746329598817457692259 305701947354904404466975186699170966 407602596473205872622633582265561288 431538990561397492659197634915384518 611403894709808808933950373398341932 647308485842096238988796452373076777 815205192946411745245267164531122576 863077981122794985318395269830769036 1222807789419617617867900746796683864 1294616971684192477977592904746153554 1630410385892823490490534329062245152 1726155962245589970636790539661538072 2445615578839235235735801493593367728 2589233943368384955955185809492307108 3260820771785646980981068658124490304 3452311924491179941273581079323076144 4891231157678470471471602987186735456 5178467886736769911910371618984614216 6904623848982359882547162158646152288 9782462315356940942943205974373470912 10356935773473539823820743237969228432 13809247697964719765094324317292304576 18758639927001554244874997690913623113 20713871546947079647641486475938456864 32149654796824113203110223801196146591 37517279854003108489749995381827246226 41427743093894159295282972951876913728 56275919781004662734624993072740869339 64299309593648226406220447602392293182 75034559708006216979499990763654492452 96448964390472339609330671403588439773 112551839562009325469249986145481738678 128598619187296452812440895204784586364 150069119416012433958999981527308984904 192897928780944679218661342807176879546 225103679124018650938499972290963477356 257197238374592905624881790409569172728 300138238832024867917999963054617969808 385795857561889358437322685614353759092 450207358248037301876999944581926954712 514394476749185811249763580819138345456 600276477664049735835999926109235939616 771591715123778716874645371228707518184 900414716496074603753999889163853909424 1028788953498371622499527161638276690912 1200552955328099471671999852218471879232 1543183430247557433749290742457415036368 1800829432992149207507999778327707818848 2057577906996743244999054323276553381824 2795037349123231582486374655946129843837 3086366860495114867498581484914830072736 3601658865984298415015999556655415637696 5590074698246463164972749311892259687674 6172733720990229734997162969829660145472 8385112047369694747459123967838389531511 11180149396492926329945498623784519375348 11836701793937980728516123542966496184303 16770224094739389494918247935676779063022 22360298792985852659890997247569038750696 23673403587875961457032247085932992368606 33540448189478778989836495871353558126044 35510105381813942185548370628899488552909 44720597585971705319781994495138077501392 47346807175751922914064494171865984737212 67080896378957557979672991742707116252088 71020210763627884371096741257798977105818 89441195171943410639563988990276155002784 94693614351503845828128988343731969474424 134161792757915115959345983485414232504176 142040421527255768742193482515597954211636 178882390343886821279127977980552310005568 189387228703007691656257976687463938948848 268323585515830231918691966970828465008352 284080843054511537484386965031195908423272 378774457406015383312515953374927877897696 536647171031660463837383933941656930016704 568161686109023074968773930062391816846544 757548914812030766625031906749855755795392 1136323372218046149937547860124783633693088 1763668567296759128548902407902007931461147 2272646744436092299875095720249567267386176 3527337134593518257097804815804015862922294 5291005701890277385646707223706023794383441 7054674269187036514195609631608031725844588 10582011403780554771293414447412047588766882 14109348538374073028391219263216063451689176 21164022807561109542586828894824095177533764 28218697076748146056782438526432126903378352 42328045615122219085173657789648190355067528 56437394153496292113564877052864253806756704 84656091230244438170347315579296380710135056 112874788306992584227129754105728507613513408 169312182460488876340694631158592761420270112 338624364920977752681389262317185522840540224 36712202954417214842724336778420075919000906527493 73424405908834429685448673556840151838001813054986 110136608863251644528173010335260227757002719582479 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4824670384888174809315457708695329493868231844961454349275215130896590062264 7237005577332262213973186563042994240802347767442181523912822696344885093396 9649340769776349618630915417390658987736463689922908698550430261793180124528 14474011154664524427946373126085988481604695534884363047825645392689770186792 19298681539552699237261830834781317975472927379845817397100860523586360249056 28948022309329048855892746252171976963209391069768726095651290785379540373584 38597363079105398474523661669562635950945854759691634794201721047172720498112 57896044618658097711785492504343953926418782139537452191302581570759080747168 115792089237316195423570985008687907852837564279074904382605163141518161494336
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Ok but a multiplication of what by what ?...sorry i d'ont understand for multiplication or halve the point (50k loop) from fastecdsa.curve import secp256k1 from fastecdsa.point import Point from fastecdsa import keys, curve
def c2ux(point):
p_hex = 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F' p = int(p_hex, 16) compressed_key_hex = point x_hex = compressed_key_hex[2:66] x = int(x_hex, 16) prefix = compressed_key_hex[0:2]
y_square = (pow(x, 3, p) + 7) % p y_square_square_root = pow(y_square, (p+1) * pow(4, p - 2, p) % p , p) if (prefix == "02" and y_square_square_root & 1) or (prefix == "03" and not y_square_square_root & 1): y = (-y_square_square_root) % p else: y = y_square_square_root
return x_hex
def c2uy(point):
p_hex = 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F' p = int(p_hex, 16) compressed_key_hex = point x_hex = compressed_key_hex[2:66] x = int(x_hex, 16) prefix = compressed_key_hex[0:2]
y_square = (pow(x, 3, p) + 7) % p y_square_square_root = pow(y_square, (p+1) * pow(4, p - 2, p) % p , p) if (prefix == "02" and y_square_square_root & 1) or (prefix == "03" and not y_square_square_root & 1): y = (-y_square_square_root) % p else: y = y_square_square_root
computed_y_hex = format(y, '064x')
return computed_y_hex
def cpub(x,y): prefix = '02' if y % 2 == 0 else '03' c = prefix+ hex(x)[2:].zfill(64) return c
with open('in.txt') as f: for line in f: line=line.strip()
xs = int(c2ux(line),16) ys = int(c2uy(line),16) S = Point(xs, ys, curve=secp256k1)
xsorg = 0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 ysorg = 0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 Sorg = Point(xsorg, ysorg, curve=secp256k1) for i in range(0,50000): S=S*57896044618658097711785492504343953926418782139537452191302581570759080747169 xx=S.x yy=S.y pub04=cpub(xx,yy) print(pub04,file=open("out.txt", "a"))
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Something is wrong here because the order of the group formed by multiplication of 2 mod n is much much larger than 20 million, so you can't generate all these addresses by going 20 million steps in either direction from any of them. sage: F = FiniteField (0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F) C = EllipticCurve ([F (0), F (7)]) G = C.lift_x(0x79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798) N = FiniteField (C.order()) sage: N(2).multiplicative_order() 1809251394333065553493296640760748560200586941860545380978205674086221273349
yes , will take time aprox 7 hours for 20m generate multiplication steps but in my first message already tip pick 1 pubkey from 1634 list, get pubkey example https://blockchain.info/q/pubkeyaddr/1121f21h1wyrnm2ipXiKaCULLopeBegt2sresult: 027262bdb402fe5ddc6b1e81cef02bcd673140e6a26857503459a4891920a6a5a9 it could be your starting point, now take 50k steps by pubkey point * 2, ( you can create script here, same time generate next pubkey and convert address and verify from 1634 list, and can print results) same 50k steps of pubkey point * 57896044618658097711785492504343953926418782139537452191302581570759080747169 (halv the point) and same convert and verufy address, print) up and down side 50k +50k, take few minutes as for 20m halve required too much time, for this i create an other thread, for discus this issue, where i ask developer, just for basic add/sub/mul conversion creator/generator by pycuda or cuda tools , when said tools available, these job are for seconds for millions point https://bitcointalk.org/index.php?topic=5409721.0this following python script (you need to have bit and gmpy2 installed) can do the work in 2 seconds...from bit.format import public_key_to_address,public_key_to_coords,coords_to_public_key from bit.utils import bytes_to_hex,hex_to_bytes import gmpy2
def point_double_gmp(point):
x1, y1 = point
m = (3 *gmpy2.powmod(x1, 2,P)) * gmpy2.invert(2 * y1,P) x3 = gmpy2.powmod(m, 2,P) - x1 - x1 y3 = y1 + m * (x3 - x1) result = (int(x3%P),int(-y3%P)) return result
P=0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f
start_pubk='0398ce5d78ed1a3b121cbdbd62daecda243a43cf3f201c3599ee78a391d0190950' start_coord=public_key_to_coords(hex_to_bytes(start_pubk))
pt=start_coord for m in range(1,50001): pt=point_double_gmp(pt) x,y=pt mulmod="2^%d mod P "%m pubk=coords_to_public_key(x,y,compressed=True) add=public_key_to_address(pubk)
print("pubk * %s ==> pubk:%s add:%s"%(mulmod,bytes_to_hex(pubk),add))
script about double point, could you post multiplication point script too ?
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