2548/2 = 1274
2548/10 = 254.8
2548/100= 25.48
2548/1000= 2.548
next
10 - 2.548 = 7.452
....
Do you write in English by yourself or you use translator? It is difficult to understand you because you do not use full sentences, just a few words all the time.
At the end - what do you say you are able to accomplish? Find private key from public key (on any range)? What database you have - database of public keys in some range? Please, for the moment, think what you want to write and write it down slowly and carefully, maybe use google translator if you need.
I had understand his idea.....
but #120 private key is unknown number .....this method must know unknown number is even or odd ......
https://bitcointalk.org/index.php?topic=4455904.0
ex:
public key
4CE119C96E2FA357200B559B2F7DD5A5F02D5290AFF74B03F3E471B273211C97 , 12BA26DCB10EC1625DA61FA10A844C676162948271D96967450288EE9233DC3A
Code:
use ecc_double_point ( G * 1/2 )
4CE119C96E2FA357200B559B2F7DD5A5F02D5290AFF74B03F3E471B273211C97 , 12BA26DCB10EC1625DA61FA10A844C676162948271D96967450288EE9233DC3A (20)
A0434D9E47F3C86235477C7B1AE6AE5D3442D49B1943C2B752A68E2A47E247C7 , 893ABA425419BC27A3B6C7E693A24C696F794C2ED877A1593CBEE53B037368D7 (10)
2F8BDE4D1A07209355B4A7250A5C5128E88B84BDDC619AB7CBA8D569B240EFE4 , D8AC222636E5E3D6D4DBA9DDA6C9C426F788271BAB0D6840DCA87D3AA6AC62D6 (5)
5699B93FC6E1BD29E09A328D657A607B4155B61A6B5FCBEDD7C12DF7C67DF8F5 , 3EB81178EBCDAB6894D1ACB3196FD8B7D5A3CC237988CD5AF7CC70F98CC978A7 ( 2.5 )
1B53B6CD7378AD80BFE00A7737F8FD1FC3A417FD80A5F334B1793E40D09AC841 , 0D524B528812140D7D0B8314DDCED0D0B5B5DF618A5C4B4EF67E0C8079EE8061 ( 1.25 )
D06A2686686048A42F1DF9F46D376DEEC6F22D3DECF7659137FB02F779CAB2B8 , C607576EC851D8C049CA0782C9F2EE71B657D1857884D1D0BC8EA79ADEA91779 ( 0.625 )
4CE119C96E2FA357200B559B2F7DD5A5F02D5290AFF74B03F3E471B273211C97 , 12BA26DCB10EC1625DA61FA10A844C676162948271D96967450288EE9233DC3A (20)
A0434D9E47F3C86235477C7B1AE6AE5D3442D49B1943C2B752A68E2A47E247C7 , 893ABA425419BC27A3B6C7E693A24C696F794C2ED877A1593CBEE53B037368D7 (10)
2F8BDE4D1A07209355B4A7250A5C5128E88B84BDDC619AB7CBA8D569B240EFE4 , D8AC222636E5E3D6D4DBA9DDA6C9C426F788271BAB0D6840DCA87D3AA6AC62D6 (5)
5699B93FC6E1BD29E09A328D657A607B4155B61A6B5FCBEDD7C12DF7C67DF8F5 , 3EB81178EBCDAB6894D1ACB3196FD8B7D5A3CC237988CD5AF7CC70F98CC978A7 ( 2.5 )
1B53B6CD7378AD80BFE00A7737F8FD1FC3A417FD80A5F334B1793E40D09AC841 , 0D524B528812140D7D0B8314DDCED0D0B5B5DF618A5C4B4EF67E0C8079EE8061 ( 1.25 )
D06A2686686048A42F1DF9F46D376DEEC6F22D3DECF7659137FB02F779CAB2B8 , C607576EC851D8C049CA0782C9F2EE71B657D1857884D1D0BC8EA79ADEA91779 ( 0.625 )
if we can know unknown number is even or odd
( G public key only use + - * / Addition, subtraction, multiplication and division operator , can't use mod % )
bitcoin private key will can crack from a public key .....