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55204062
Topic
5245379
Board
Development & Technical Discussion
Re: Private key to public key (TUTORIAL)
by
archyone
on
16/09/2020, 05:30:48 UTC
c = (qy py) / (qx px)
rx = c^2 px qx
Wrong formula
Use this one -->
dx = (Qx - Px) % modulo
dy = (Qy - Py) % modulo
c = dy * invert(dx) % modulo
Rx = (c*c - Px - Qx) % modulo
Ry = (c*(Px - Rx) - Py) % modulo