@noble/curves/esm/pasta.js

Audited & minimal JS implementation of elliptic curve cryptography

/**
 * Pasta curves. See [Spec](https://o1-labs.github.io/proof-systems/specs/pasta.html).
 * @module
 */
/*! noble-curves - MIT License (c) 2022 Paul Miller (paulmillr.com) */
import { sha256 } from '@noble/hashes/sha256';
import { getHash } from './_shortw_utils.js';
import { Field, mod } from './abstract/modular.js';
import { weierstrass } from './abstract/weierstrass.js';
export const p = BigInt('0x40000000000000000000000000000000224698fc094cf91b992d30ed00000001');
export const q = BigInt('0x40000000000000000000000000000000224698fc0994a8dd8c46eb2100000001');
/** https://neuromancer.sk/std/other/Pallas */
export const pallas = weierstrass({
    a: BigInt(0),
    b: BigInt(5),
    Fp: Field(p),
    n: q,
    Gx: mod(BigInt(-1), p),
    Gy: BigInt(2),
    h: BigInt(1),
    ...getHash(sha256),
});
/** https://neuromancer.sk/std/other/Vesta */
export const vesta = weierstrass({
    a: BigInt(0),
    b: BigInt(5),
    Fp: Field(q),
    n: p,
    Gx: mod(BigInt(-1), q),
    Gy: BigInt(2),
    h: BigInt(1),
    ...getHash(sha256),
});
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