secp256k1ScalarInv

For the complete documentation index, see llms.txt

@midnight-ntwrk/compact-runtime v0.19.0

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@midnight-ntwrk/compact-runtime / secp256k1ScalarInv

Function: secp256k1ScalarInv()

function secp256k1ScalarInv(x): bigint;

Secp256k1 scalar field inverse

This function returns the multiplicative inverse of x in the secp256k1 scalar field. That is, a value y such that x * y = 1 (modulo SECP256K1_SCALAR_MODULUS). x is assumed to be in the range (0, SECP256K1_SCALAR_MODULUS).

Parameters

x

bigint

Returns

bigint