Hi.
i divided a pubkey with Iceland2k´s PubDiv.
It works and reduced the range as promised.
But how can i now calculate the Privkey back?
https://github.com/iceland2k14/quickSomebody got an idea?
886 0xaded8397c5356d2b1f340f27a0468f619c1302e5ea9d163faceec6f379047e, 0xb29a5c80db4707ec7633fc49ba2ac731943efefe844e3c4e20e7c6361cd59a74
886/2
443 0xa123452c2b7eaf3115b3a5343b3ff31a09f70c54ae33c620471e3e8227a9d6f9, 0x933d348378a71f443788194aafc545e7f53e37a6f779f96e8fa14ccdede3b4eb
443/2 =221.5
57896044618658097711785492504343953926418782139537452191302581570759080747390 0xcfd94b1c93f4452b1d5c28e06e867d2931b2de7294973f5786496db12cf2de9e, 0x7b99c954b633e8b960ba3d71ead76a2c8b6e7c50b26cce6dbe9c2a6969abb0c1
221.5/2 = 110.75
28948022309329048855892746252171976963209391069768726095651290785379540373695 0x8da8608dcd9706e83676796646099160e7581ec407f65cf9a4567f9ea064a996, 0xbc975d53d42f4b5d40f3d303f6315e6211689a2a30f485af53daefb5c789b8cd
If it's an integer and an even number, you can divide it into /2
However, if it becomes an odd number, the private key jumps at the wrong price.
a change in one's private key
886 ==> 443 ==> 57896044618658097711785492504343953926418782139537452191302581570759080747390 ==>28948022309329048855892746252171976963209391069768726095651290785379540373695