Merge pull request #70 from AztecProtocol/jc/add-fee-juice

add bridge script

Author: critesjosh

.github/workflows/tests.yaml

@@ -47,4 +47,4 @@ jobs:
         run: script -e -c "NODE_NO_WARNINGS=1 node --experimental-vm-modules $(yarn bin jest) --no-cache --runInBand --config jest.integration.config.json && aztec test"
 
       - name: Run scripts
-        run: script -e -c "yarn deploy && yarn deploy-account"
+        run: script -e -c "yarn deploy && yarn deploy-account && yarn bridge-juice"

package.json

@@ -8,6 +8,7 @@
   "private": true,
   "type": "module",
   "scripts": {
+    "bridge-juice": "node --loader ts-node/esm scripts/bridgeFeeJuice.ts",
     "clean": "rm -rf ./src/artifacts ./target",
     "codegen": "aztec codegen target --outdir src/artifacts",
     "compile": "${AZTEC_NARGO:-aztec-nargo} compile",

scripts/bridgeFeeJuice.ts

@@ -0,0 +1,75 @@
+import { AccountWallet, CompleteAddress, createLogger, L1FeeJuicePortalManager, PXE, waitForPXE, createPXEClient, Logger } from "@aztec/aztec.js";
+import { getInitialTestAccountsWallets } from "@aztec/accounts/testing";
+import {
+    createPublicClient,
+    createWalletClient,
+    getContract,
+    http,
+} from 'viem';
+import { foundry } from 'viem/chains'
+import { mnemonicToAccount } from 'viem/accounts';
+import { FeeJuiceContract } from "@aztec/noir-contracts.js/FeeJuice";
+
+const setupSandbox = async () => {
+    const { PXE_URL = 'http://localhost:8080' } = process.env;
+    const pxe = await createPXEClient(PXE_URL);
+    await waitForPXE(pxe);
+    return pxe;
+};
+
+const MNEMONIC = 'test test test test test test test test test test test junk';
+
+let walletClient = getL1WalletClient(foundry.rpcUrls.default.http[0], 0);
+const ownerEthAddress = walletClient.account.address;
+
+const publicClient = createPublicClient({
+    chain: foundry,
+    transport: http("http://127.0.0.1:8545"),
+});
+
+async function main() {
+
+    let pxe: PXE;
+    let wallets: AccountWallet[] = [];
+    let accounts: CompleteAddress[] = [];
+    let logger: Logger;
+
+    const amount = 100n;
+
+    logger = createLogger('aztec:aztec-starter');
+
+    pxe = await setupSandbox();
+    wallets = await getInitialTestAccountsWallets(pxe);
+    const nodeInfo = (await pxe.getNodeInfo())
+    const l1ContractAddresses = nodeInfo.l1ContractAddresses;
+
+    const feeJuiceReceipient = wallets[0].getAddress()
+
+    const feeJuicePortalManager = new L1FeeJuicePortalManager(
+        l1ContractAddresses.feeJuicePortalAddress,
+        l1ContractAddresses.feeJuiceAddress,
+        //@ts-ignore
+        publicClient,
+        walletClient,
+        logger,
+    );
+
+    let feeJuiceTokenManager = feeJuicePortalManager.getTokenManager()
+    await feeJuicePortalManager.bridgeTokensPublic(feeJuiceReceipient, amount, true);
+
+    const feeJuice = await FeeJuiceContract.at(nodeInfo.protocolContractAddresses.feeJuice, wallets[0])
+    const balance = await feeJuice.methods.balance_of_public(feeJuiceReceipient).simulate()
+    logger.info(`${balance} Fee Juice minted to ${feeJuiceReceipient} on L2.`)
+}
+
+main();
+
+// from here: https://github.com/AztecProtocol/aztec-packages/blob/ecbd59e58006533c8885a8b2fadbd9507489300c/yarn-project/end-to-end/src/fixtures/utils.ts#L534
+function getL1WalletClient(rpcUrl: string, index: number) {
+    const hdAccount = mnemonicToAccount(MNEMONIC, { addressIndex: index });
+    return createWalletClient({
+        account: hdAccount,
+        chain: foundry,
+        transport: http(rpcUrl),
+    });
+}