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truffle-config.js
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truffle-config.js
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/**
* Use this file to configure your truffle project. It's seeded with some
* common settings for different networks and features like migrations,
* compilation, and testing. Uncomment the ones you need or modify
* them to suit your project as necessary.
*
* More information about configuration can be found at:
*
* https://trufflesuite.com/docs/truffle/reference/configuration
*
* Hands-off deployment with Infura
* --------------------------------
*
* Do you have a complex application that requires lots of transactions to deploy?
* Use this appproach to make deployment a breeze 🏖️:
*
* Infura deployment needs a wallet provider (like @truffle/hdwallet-provider)
* to sign transactions before they're sent to a remote public node.
* Infura accounts are available for free at 🔍: https://infura.io/register
*
* You'll need a mnemonic - the twelve word phrase the wallet uses to generate
* public/private key pairs. You can store your secrets 🤐 in a .env file.
* In your project root, run `$ npm install dotenv`.
* Create .env (which should be .gitignored) and declare your MNEMONIC
* and Infura PROJECT_ID variables inside.
* For example, your .env file will have the following structure:
*
* MNEMONIC = <Your 12 phrase mnemonic>
* PROJECT_ID = <Your Infura project id>
*
* Deployment with Truffle Dashboard (Recommended for best security practice)
* --------------------------------------------------------------------------
*
* Are you concerned about security and minimizing rekt status 🤔?
* Use this method for best security:
*
* Truffle Dashboard lets you review transactions in detail, and leverages
* MetaMask for signing, so there's no need to copy-paste your mnemonic.
* More details can be found at 🔎:
*
* https://trufflesuite.com/docs/truffle/getting-started/using-the-truffle-dashboard/
*/
require('dotenv').config();
const { MNEMONIC, INFURA_ID,ETHERSCAN_API_KEY } = process.env;
const HDWalletProvider = require('@truffle/hdwallet-provider');
module.exports = {
/**
* Networks define how you connect to your ethereum client and let you set the
* defaults web3 uses to send transactions. If you don't specify one truffle
* will spin up a managed Ganache instance for you on port 9545 when you
* run `develop` or `test`. You can ask a truffle command to use a specific
* network from the command line, e.g
*
* $ truffle test --network <network-name>
*/
networks: {
development: {
network_id: 5777,
chain_id: 1337,
host: "127.0.0.1",
port: 7545,
network_id: "*",
},
goerli: {
provider: () => new HDWalletProvider(MNEMONIC, "https://goerli.infura.io/v3/"+INFURA_ID),
network_id: 5, // Goerli's id
chain_id: 5,
confirmations: 2, // # of confirmations to wait between deployments. (default: 0)
timeoutBlocks: 200, // # of blocks before a deployment times out (minimum/default: 50)
skipDryRun: true // Skip dry run before migrations? (default: false for public nets )
},
sepolia: {
provider: () => new HDWalletProvider(MNEMONIC, "wss://sepolia.infura.io/ws/v3/"+INFURA_ID),
network_id: 11155111, // Goerli's id
chain_id: 11155111,
confirmations: 2, // # of confirmations to wait between deployments. (default: 0)
networkCheckTimeout: 1000000,
timeoutBlocks: 200, // # of blocks before a deployment times out (minimum/default: 50)
skipDryRun: true // Skip dry run before migrations? (default: false for public nets )
},
},
// Set default mocha options here, use special reporters, etc.
mocha: {
// timeout: 100000
},
// Configure your compilers
compilers: {
solc: {
version: "0.8.17", // Fetch exact version from solc-bin (default: truffle's version)
// docker: true, // Use "0.5.1" you've installed locally with docker (default: false)
settings: { // See the solidity docs for advice about optimization and evmVersion
optimizer: {
enabled: true,
runs: 200
},
// evmVersion: "byzantium"
}
}
},
plugins: ['truffle-plugin-verify'],
api_keys: {
etherscan: ETHERSCAN_API_KEY
}
// Truffle DB is currently disabled by default; to enable it, change enabled:
// false to enabled: true. The default storage location can also be
// overridden by specifying the adapter settings, as shown in the commented code below.
//
// NOTE: It is not possible to migrate your contracts to truffle DB and you should
// make a backup of your artifacts to a safe location before enabling this feature.
//
// After you backed up your artifacts you can utilize db by running migrate as follows:
// $ truffle migrate --reset --compile-all
//
// db: {
// enabled: false,
// host: "127.0.0.1",
// adapter: {
// name: "sqlite",
// settings: {
// directory: ".db"
// }
// }
// }
};