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hardhat.config.js
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hardhat.config.js
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require("@nomiclabs/hardhat-etherscan")
require("@nomicfoundation/hardhat-toolbox")
require("hardhat-gas-reporter")
require("hardhat-deploy")
require("dotenv").config()
/** @type import('hardhat/config').HardhatUserConfig */
const COINMARKETCAP_API_KEY = process.env.COINMARKETCAP_API_KEY || ""
const KOVAN_RPC_URL =
process.env.KOVAN_RPC_URL ||
"https://eth-mainnet.alchemyapi.io/v2/your-api-key"
const RINKEBY_RPC_URL =
process.env.RINKEBY_RPC_URL ||
"https://eth-mainnet.alchemyapi.io/v2/your-api-key"
const PRIVATE_KEY =
process.env.PRIVATE_KEY ||
"0x11ee3108a03081fe260ecdc106554d09d9d1209bcafd46942b10e02943effc4a"
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY || ""
module.exports = {
defaultNetwork: "hardhat",
networks: {
hardhat: {
chainId: 31337,
// gasPrice: 130000000000,
},
kovan: {
url: KOVAN_RPC_URL,
accounts: [PRIVATE_KEY],
chainId: 42,
blockConfirmations: 6,
gas: 6000000,
},
rinkeby: {
url: RINKEBY_RPC_URL,
accounts: [PRIVATE_KEY],
chainId: 4,
blockConfirmations: 6,
},
},
solidity: {
compilers: [
{
version: "0.8.8",
},
{
version: "0.6.6",
},
],
},
etherscan: {
apiKey: ETHERSCAN_API_KEY,
},
gasReporter: {
enabled: true,
currency: "USD",
outputFile: "gas-report.txt",
noColors: true,
coinmarketcap: COINMARKETCAP_API_KEY,
token: "ETH",
},
namedAccounts: {
deployer: {
default: 0, // here this will by default take the first account as deployer
1: 0, // similarly on mainnet it will take the first account as deployer. Note though that depending on how hardhat network are configured, the account 0 on one network can be different than on another
},
},
mocha: {
timeout: 500000,
},
}