The first thing you need is an API key from Etherscan. It exports a configuration object that includes the Solidity version and settings, default network, and network settings for the testnet network. . Building a web3 app in gaming. MetaMaskallows users to store and manage account keys, broadcast transactions, send and receive Ethereum-based cryptocurrencies and tokens, and securely connect to decentralized applications through a compatible web browser or the mobile apps built-in browser. GitHub - PatrickAlphaC/hardhat-smartcontract-lottery-fcc Once your contract is ready, the next step is to deploy it to a live network and verify its source code. Visit the, Once you have completed the instructions, you will receive a, on your testnet page. Token address: 0x5FbDB2315678afecb367f032d93F642f64180aa3, // Go to https://infura.io, sign up, create a new API key, // in its dashboard, and replace "KEY" with it, // Replace this private key with your Sepolia account private key, // To export your private key from Coinbase Wallet, go to, // Settings > Developer Settings > Show private key, // To export your private key from Metamask, open Metamask and, // go to Account Details > Export Private Key, // Beware: NEVER put real Ether into testing accounts, // Go to https://alchemy.com, sign up, create a new App in, // its dashboard, and replace "KEY" with its key, npx hardhat run scripts/deploy.js --network sepolia. The hardhat.config.js file defines tasks for Hardhat, including show-balance, transfer-hbars, deploy-contract, contract-view-call, and contract-call. There's nothing new that needs to be done when compared to testing, given that when you're testing your contracts you're actually making a deployment to your development network. y. After that you'll see the newly created key in the list. You can add them to a .env file, similar to what you see in .env.example. This plugin helps you verify the source code for your Solidity contracts. I want to run my tests on testnet, mainly because I need to test chainlink VRF. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI, How to enhance list of accounts for the Truffle tests to run against Ropsten testnet, Openzeppelin test helper with hardhat config and tests, Cannot override Hardhat Timeout of 40000ms, Convert big number to number on hardhat tests, Test file in hardhat, hardhat tutorial, testing token, "Signpost" puzzle from Tatham's collection. The best answers are voted up and rise to the top, Not the answer you're looking for? Thanks for keeping DEV Community safe. You can follow him on LinkedIn. For more information regarding Hardhat projects, check out the, . If you havent installed npm already, download from hereNode. 5. Testing contracts | Ethereum development environment for - Hardhat
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hardhat deploy to testnet