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poma 2019-07-17 14:12:57 +03:00
parent 5fe6186697
commit 1e8a16f759
5 changed files with 37 additions and 34 deletions
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3
cli.js
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@ -1,4 +1,5 @@
#!/usr/bin/env node
// Temporary demo client
const fs = require('fs')
const assert = require('assert')
const snarkjs = require('snarkjs')
@ -68,8 +69,10 @@ async function withdraw(note, receiver) {
}
console.log('Generating SNARK proof')
console.time('Proof time')
const proof = await websnarkUtils.genWitnessAndProve(groth16, input, circuit, proving_key)
const { pi_a, pi_b, pi_c, publicSignals } = websnarkUtils.toSolidityInput(proof)
console.timeEnd('Proof time')
console.log('Submitting withdraw transaction')
await mixer.methods.withdraw(pi_a, pi_b, pi_c, publicSignals).send({ from: (await web3.eth.getAccounts())[0], gas: 1e6 })