feat: updated faucet to v4 (#66)

package.json

@@ -73,15 +73,15 @@
     "@nomiclabs/hardhat-ethers": "^2.2.3",
     "@openzeppelin/contracts": "^4.9.2",
     "@uniswap/v2-periphery": "^1.1.0-beta.0",
-    "@zetachain/faucet-cli": "2.0.2-athens3.1",
+    "@zetachain/faucet-cli": "^4.0.1",
     "@zetachain/networks": "^2.3.0-athens3",
     "@zetachain/protocol-contracts": "^2.1.0",
     "axios": "^1.4.0",
     "bech32": "^2.0.0",
     "bip39": "^3.1.0",
     "bitcoinjs-lib": "^6.1.3",
-    "dotenv": "16.0.3",
     "cli-color": "^2.0.3",
+    "dotenv": "16.0.3",
     "ecpair": "^2.1.0",
     "envfile": "^6.18.0",
     "ethers": "5.4.7",
@@ -94,4 +94,4 @@
     "tiny-secp256k1": "^2.2.3",
     "ws": "^8.13.0"
   }
-}
+}

tasks/faucet.ts

@@ -1,7 +1,7 @@
 import { drip } from "@zetachain/faucet-cli/dist/commands/drip";
 import * as dotenv from "dotenv";
+import { ethers } from "ethers";
 import { task } from "hardhat/config";
-import { HardhatRuntimeEnvironment } from "hardhat/types";
 
 import { walletError } from "./balances";
 
@@ -14,8 +14,7 @@ const faucetError = `
   npx hardhat faucet --address <wallet_address>
 `;
 
-const getRecipientAddress = (args: any, hre: HardhatRuntimeEnvironment) => {
-  const { ethers } = hre as any;
+const getRecipientAddress = (args: any) => {
   if (args.address) {
     return args.address;
   } else if (process.env.PRIVATE_KEY) {
@@ -26,10 +25,10 @@ const getRecipientAddress = (args: any, hre: HardhatRuntimeEnvironment) => {
   }
 };
 
-const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
+const main = async (args: any) => {
   try {
-    const address = getRecipientAddress(args, hre);
-    await drip({ address, chain: args.chain }, []);
+    const address = getRecipientAddress(args);
+    await drip({ address });
   } catch (error) {
     console.error(error);
   }
@@ -39,13 +38,7 @@ export const faucetTask = task(
   "faucet",
   "Request ZETA tokens from the faucet on a specific chain.",
   main
-)
-  .addOptionalParam(
-    "address",
-    "Recipient address. (default: address derived from PRIVATE_KEY env variable)"
-  )
-  .addParam(
-    "chain",
-    `Blockchain network where tokens will be sent.`,
-    "zeta_testnet"
-  );
+).addOptionalParam(
+  "address",
+  "Recipient address. (default: address derived from PRIVATE_KEY env variable)"
+);