var Verifier = artifacts.require('verifier'); var VerifierProxy = artifacts.require('VerifierProxy'); var Lazy = artifacts.require('Lazy'); module.exports = async function(deployer, network, accounts) { deployer.then(async() => { await deployer.deploy(Verifier) await deployer.deploy(VerifierProxy, Verifier.address) await deployer.deploy(Lazy, VerifierProxy.address) }) }