curve25519ScalarInv

For the complete documentation index, see llms.txt

@midnight-ntwrk/compact-runtime v0.20.0

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@midnight-ntwrk/compact-runtime / curve25519ScalarInv

Function: curve25519ScalarInv()

function curve25519ScalarInv(x): bigint;

Curve25519 scalar field inverse

This function returns the multiplicative inverse of x in the Curve25519 scalar field. That is, a value y such that x * y = 1 (modulo CURVE25519_SCALAR_MODULUS). x is assumed to be in the range (0, CURVE25519_SCALAR_MODULUS).

Parameters

x

bigint

Returns

bigint