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Pedersen Hash Function
is a Pedersen hash on two field elements,
represented as
-bit integers, defined as follows:
where
is the
low bits of
,
is the
high bits of
(and similarly for
).
denotes the
-coordinate of an elliptic-curve point
.
are constant points on the elliptic curve, derived from the decimal digits of
. The shift point
was added for technical reasons to make sure the point at infinity on the elliptic curve does not appear during the computation.
You can check the python and javascript reference implementation of this function.
Constant Points
Last modified 4mo ago
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Constant Points