ops: fund deployer accounts for local deployment (#3576)

This will make it easier to test the e2e nft deployment
scripts.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

.changeset/fresh-pigs-hide.md

+---
+'@eth-optimism/contracts': patch
+---
+
+Add prefunded accounts to L2 genesis when doing local network

packages/contracts/deploy/016-fund-accounts.ts

@@ -28,6 +28,30 @@ const deployFn: DeployFunction = async (hre) => {
       defaultHardhatNetworkHdAccountsConfigParams
     ).slice(0, 20)
 
+    // Set balances on L1 for the predeploy deployers
+
+    // 0xa961b0d6dce82db098cf70a42a14add3ee3db2d5
+    await hre.network.provider.send('hardhat_setBalance', [
+      '0xa961b0d6dce82db098cf70a42a14add3ee3db2d5',
+      '0x8000000000000000000000',
+    ])
+    accounts.push({
+      privateKey:
+        '0xa6aecc98b63bafb0de3b29ae9964b14acb4086057808be29f90150214ebd4a0f',
+      balance: '',
+    })
+
+    // 0xdfc82d475833a50de90c642770f34a9db7deb725
+    await hre.network.provider.send('hardhat_setBalance', [
+      '0xdfc82d475833a50de90c642770f34a9db7deb725',
+      '0x8000000000000000000000',
+    ])
+    accounts.push({
+      privateKey:
+        '0x3b8d2345102cce2443acb240db6e87c8edd4bb3f821b17fab8ea2c9da08ea132',
+      balance: '',
+    })
+
     // Fund the accounts in parallel to speed things up.
     await Promise.all(
       accounts.map(async (account, index) => {

packages/contracts/tasks/take-dump.ts

@@ -7,12 +7,13 @@ import * as mkdirp from 'mkdirp'
 import { ethers } from 'ethers'
 import { task } from 'hardhat/config'
 import { remove0x } from '@eth-optimism/core-utils'
+import '@eth-optimism/hardhat-deploy-config'
 
 import { predeploys } from '../src/predeploys'
 import { getContractFromArtifact } from '../src/deploy-utils'
 import { names } from '../src/address-names'
 
-task('take-dump').setAction(async (args, hre) => {
+task('take-dump').setAction(async ({}, hre) => {
   /* eslint-disable @typescript-eslint/no-var-requires */
 
   // Needs to be imported here or hardhat will throw a fit about hardhat being imported from