udpate: git files

.gitignore

@@ -9,13 +9,9 @@ node_modules/
 # testing
 /coverage
 
-# next.js
-/.next/
-app/.next/
-/out/
+apps/bridge/.next/
+apps/explorer/.next/
 
-# production
-/build
 # k8 files
 /mpc-nodes/k8s
 

apps/bridge/.gitignore

@@ -13,6 +13,7 @@
 /out/
 /dist/
 
+/prisma/dev.sqlite
 # production
 /build
 

contracts/contracts/WETH.sol

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+contract WETH is ERC20 {
+    constructor() ERC20("Wrapped Ether", "WETH") {
+        _mint(msg.sender, 10000000000 * 10 ** decimals());
+    }
+}

contracts/scripts/test_coins/WETH.ts

@@ -0,0 +1,17 @@
+import { ethers } from "hardhat";
+
+async function main() {
+    const [deployer] = await ethers.getSigners();
+
+    /////LETH
+    const _signer = await ethers.getContractFactory("WETH");
+    const token = await _signer.deploy();
+    console.log("WETH address:", await token.getAddress());
+}
+
+main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+        console.error(error);
+        process.exit(1);
+    });