Hardhat setup

.gitignore

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+node_modules
+.env
+coverage
+coverage.json
+typechain
+
+#Hardhat files
+cache
+artifacts

.tool-versions

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+nodejs 14.18.0

hardhat.config.js

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+require("@nomiclabs/hardhat-waffle")
+
+module.exports = {
+  solidity: "0.8.4",
+}

package.json

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+{
+  "scripts": {
+    "test": "hardhat test"
+  },
+  "devDependencies": {
+    "@nomiclabs/hardhat-ethers": "^2.0.2",
+    "@nomiclabs/hardhat-waffle": "^2.0.1",
+    "chai": "^4.3.4",
+    "ethereum-waffle": "^3.4.0",
+    "ethers": "^5.4.7",
+    "hardhat": "^2.6.5"
+  }
+}