-snip-
What I do wrong ?
What I do wrong ?
Code:
#CHANGE HERE beginrange and pointstr
beginrange=0x80000000000000000000
pointstr = '037e1238f7b1ce757df94faa9a2eb261bf0aeb9f84dbf81212104e78931c2a19dc'
pt= getuncompressedpub(pointstr)
(subptx,subpty) = ptmul(g, beginrange, p)
result=addpt(pt, (subptx,p-subpty), p)
print("shifted result> 04%064x%064x"%result)
Bresult=addpt(result, (subptx,subpty), p)
print("result> 04%064x%064x"%Bresult)
beginrange=0x80000000000000000000
pointstr = '037e1238f7b1ce757df94faa9a2eb261bf0aeb9f84dbf81212104e78931c2a19dc'
pt= getuncompressedpub(pointstr)
(subptx,subpty) = ptmul(g, beginrange, p)
result=addpt(pt, (subptx,p-subpty), p)
print("shifted result> 04%064x%064x"%result)
Bresult=addpt(result, (subptx,subpty), p)
print("result> 04%064x%064x"%Bresult)
[/quote
Bro,
Bresult=addpt(result, (subptx,subpty), p)
print("result> 04%064x%064x"%Bresult)
aagain generate false result. This is not deducted pubkey+starting range, and I kan't understand what is it and why I can't get previous pubkey then I add range what I deleted early
How to minus range and add after and get result: startpubey=(pubkey-range)+range
?