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@299006

use this soft, not bsgs alberto

https://bitcointalk.org/index.php?topic=5315607.0

How to construct right range nonce? I tried it with kangaroo and it works perfectly but what about another R from rsz how to construct range nonce?

no way, stride may help

Hi sir I have one problem with that software how I must get stride parameter example this af820335d9b3d9cf58b911d87035677fb7f528100000000

I need to get for this R

0x57a463b8ac30f2ed36767d5ccabf04fbe29c94b054b4309996f086556428c748

provide your rsz i giive you data of stride, base point and publick

you try this soft

https://bitcointalk.org/index.php?topic=5315607.0

with my test data and stride ?

Hi sir these are rsz

1:

r = 0x57a463b8ac30f2ed36767d5ccabf04fbe29c94b054b4309996f086556428c748
s = 0x5a4c7e96159688e8cd2525a3230ec5184597d6cfbaf037ca5815fa01097f67cc
z = 0xa37f38a2db651ba57f68ef4d0ac297e732d0eb3954bb85ac069569f9b372daa0

2:

r = 0x4f7f2657387cf1fef8152e2bbd39f153ee235e1f46294fded0d42dacbbe7ea
s = 0x430773be7ebda7fba5ed2f829e9b47a7f92d526905c250780f044ed860de0786
z = 0x76757e4b29801bbb747a125c0bb6752feeeabd84c58fe3dd71e94eed3839dfaa

How can I calculate these for that software I use that software.

for first raz:

('PUBKEY', (79620838012756598827828130617579362322313625350101718951233333703617136979605 : 33657541030782028211339269900859006449066718362917618846845071052689077797257 : 1))
('K(pubkey)', (76165638660051562131761889771669377750079614690387842812129928154148832722371 : 62320520881158272740890786725239675672176865512810431270188168054292671803764 : 1))
('BP', (95752220693463853639262819544408648984687589768875954225478933468907694176261 : 10487468335696422502417672469117660265830581325971892122660931852310233092582 : 1))
sys:1: DeprecationWarning: use the method .hex instead
See https://trac.sagemath.org/26756 for details.

('BP*i', (76165638660051562131761889771669377750079614690387842812129928154148832722371 : 62320520881158272740890786725239675672176865512810431270188168054292671803764 : 1))

('stride', 39641668997020200429758478738657078973416734677473442226277178491190842541896

('start range', 73951774784711041756344107340096161242141855163685503186937601045185491557024)

second:

('PUBKEY', (31522484613695558627929971220693585138599758317382686297776167844044648715632 : 1386318354567634595005371322015470729499114675202690435234998956615629641412 : 1))
('K(pubkey)', (114613476193930681127921653702732511670792748588448080987690924671524260883412 : 3103788442114383626988731829546210804301133170084957044889823747671638067496 : 1))
('BP', (48553103369484530258906285999579568812349361694156292650431923113073329502354 : 8525919006077427017673642311458669645874103019275259622853592532814859577126 : 1))

('stride', 140458473566915333680198867667020013824987463806873086903103037078123571178,

('start range', 53580508885810705110195044718774878464744482037286884842892521200781157326762)

for first rsz I got this message

Error: testBig.txt not enough arguments

./kangaroo -stride 057a463b8ac30f2ed36767d5ccabf04fbe29c94b054b4309996f086556428c748 testBig.txt

testBig.txt

Quote

0a37f38a2db651ba57f68ef4d0ac297e732d0eb3954bb85ac069569f9b372daa0
04f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9388f7b0f632de 8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672

you replace base point ?

you need a range in file testBig.txt

Sir I need your help can you send me range file and stride for 1 rsz ,

try first with my test data:

range will be from 0 to 115780575977492633039504758427830329241728645270042306223540962614150928364886 * 1000000000

stride
115780575977492633039504758427830329241728645270042306223540962614150928364886 (convert x,y of point and stride to hex, and replace base point coordinate in code, this way you make more usefull wiork) after you learn how to go to yours rsz. And use compressed publick key

('PUBKEY', (110828496909695470428991951019511777919675897427067199301138456851743189635698 : 34849073939243886814396770061608715653288911484439836598749957952410646310940 : 1))
('K(pubkey)', (110828496909695470428991951019511777919675897427067199301138456851743189635698 : 34849073939243886814396770061608715653288911484439836598749957952410646310940 : 1))
('BP', (72742032162118480585933344979617114227426107059606997208268050083726572592328 : 35252511027654091311316081050016893461309059670017896859124791030125997564641 : 1))
sys:1: DeprecationWarning: use the method .hex instead
See https://trac.sagemath.org/26756 for details.
('BP x', 'a0d287fb17a25850106cc52227b69e4680341289f4da0500c0467ba65f131cc8')
('BP y', '4df036d34f3bdab912371941cc0d407d43f336c6e2b97edb05e1649ce207a2e1')
('BP*i', (110828496909695470428991951019511777919675897427067199301138456851743189635698 : 34849073939243886814396770061608715653288911484439836598749957952410646310940 : 1))
('BP * I X', '396651cb067749a3a54e1bafb3b589ce9a1ceed7c079e29d478af1c160448012')
('BP * I Y', 'c58e2c437831fb46ac58a340d5038dd096c4f0b4d7c015f092c68409e9232c12')
('stride', 115780575977492633039504758427830329241728645270042306223540962614150928364886, 'hex r', 'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556', 'r %n:', 'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556')
('start range', 0)

for test data range file is

Quote

0
3b9945998c2beab84a78df7e3845f7eefee46fe51a80dd70d1085f8874bf7adc1e51dc00
04f506b4d016be6c4aea174688abd4da240d665f3aac6c031be381dfd808de12724d0be07a03152 6d994e1e79708d67dfef8e25257b48a87fa138d16e5c1a1701c

And for script

./kangaroo -stride fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556 testBig.txt

Am I right?

publey will be:

02396651cb067749a3a54e1bafb3b589ce9a1ceed7c079e29d478af1c160448012

stride and range I think you can multiply and convert to hex without verification of someone else

Ok sir how can I get pubkey of k nonce?

02396651cb067749a3a54e1bafb3b589ce9a1ceed7c079e29d478af1c160448012

Ok I understand it and what about my rsz how can I get public keys of these rsz, formula script?

As I understand R is our public key and Z our k Nonce range?