Merge pull request #14 from ava-labs/feature/hardhat-forking-config

Add configs for hardhat forking

hardhat.config.js

@@ -1,6 +1,21 @@
 require("@nomiclabs/hardhat-waffle");
 require("@nomiclabs/hardhat-ethers");
 
+
+// When using the hardhat network, you may choose to fork Fuji or Avalanche Mainnet
+// This will allow you to debug contracts using the hardhat network while keeping the current network state
+// To enable forking, turn one of these booleans on, and then run your tasks/scripts using ``--network hardhat``
+// For more information go to the hardhat guide
+// https://hardhat.org/hardhat-network/
+// https://hardhat.org/guides/mainnet-forking.html
+const FORK_FUJI = false;
+const FORK_MAINNET = false;
+const forkingData = FORK_FUJI ? {
+  url: 'https://api.avax-test.network/ext/bc/C/rpc',
+} : FORK_MAINNET ? {
+  url: 'https://api.avax.network/ext/bc/C/rpc'
+} : undefined
+
 // This is a sample Hardhat task. To learn how to create your own go to
 // https://hardhat.org/guides/create-task.html
 task("accounts", "Prints the list of accounts", async () => {
@@ -46,7 +61,8 @@ module.exports = {
   networks: {
     hardhat: {
       gasPrice: 225000000000,
-      chainId: 43112,
+      chainId: !forkingData ? 43112 : undefined, //Only specify a chainId if we are not forking
+      forking: forkingData
     },
     avash: {
       url: 'http://localhost:9650/ext/bc/C/rpc',

package.json

@@ -9,7 +9,7 @@
     "ethereum-waffle": "^3.2.1",
     "ethereumjs-tx": "^2.1.2",
     "ethers": "^5.0.24",
-    "hardhat": "^2.0.6",
+    "hardhat": "^2.2.0",
     "web3": "^1.3.1"
   },
   "version": "1.0.0",