phase2-bn254/phase2/tools/patch_vk/patch_vk.js

10 lines
454 B
JavaScript

const fs = require('fs');
const {stringifyBigInts, unstringifyBigInts} = require('snarkjs/src/stringifybigint.js');
const BN128 = require('snarkjs/src/bn128');
const bn128 = new BN128();
const json = unstringifyBigInts(JSON.parse(fs.readFileSync('transformed_vk.json')));
json.vk_alfabeta_12 = bn128.F12.affine(bn128.pairing( json.vk_alfa_1 , json.vk_beta_2 ));
fs.writeFileSync('patched_transformed_vk.json', JSON.stringify(stringifyBigInts(json)));