tornado-cli/lib/MiMC.js

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2020-05-21 15:29:33 -04:00
const circomlib = require('circomlib')
const mimcsponge = circomlib.mimcsponge
const snarkjs = require('snarkjs')
const bigInt = snarkjs.bigInt
class MimcSpongeHasher {
hash(level, left, right) {
return mimcsponge.multiHash([bigInt(left), bigInt(right)]).toString()
}
}
module.exports = MimcSpongeHasher