truffle

Download a pre-built Truffle project (Truffle Box)

$ truffle unbox [box_name]

$ truffle compile

$ truffle test

$ truffle migrate

$ truffle help [subcommand]

truffle command [options]

init
    Initializes a new Truffle project in the current directory.

compile
    Compiles the smart contracts in the contracts directory.

migrate
    Deploys the smart contracts to the network. Execute smart contract migrations to deploy them on the blockchain.

test
    Runs the tests located in the test directory.

debug
    Debugs a smart contract transaction using the Truffle debugger.

console
    Opens a console for interacting with the blockchain.

develop
    Launches a local development blockchain with a built-in console.

deploy
    Alias for 'migrate'.

unbox box_name
    Downloads a Truffle Box, which is a pre-configured project template.

--network network_name
    Specifies the network to use for the command (e.g., development, mainnet, ropsten).

Truffle is a world-class development environment, testing framework and asset pipeline for blockchains using the Ethereum Virtual Machine (EVM). It provides tools for smart contract deployment, migration, testing, debugging, and management. Truffle significantly simplifies the process of building decentralized applications (DApps) on Ethereum and other EVM-compatible blockchains.

Truffle provides a consistent and streamlined workflow, including project scaffolding, smart contract compilation, contract migration, automated testing, and network deployment. It integrates with popular Ethereum clients like Ganache, geth, and Parity. Truffle also supports various Solidity compilers and provides a rich ecosystem of plugins and extensions to enhance its functionality. Its focus is on promoting best practices for smart contract development, ensuring code quality and security.

Truffle requires Node.js and npm (Node Package Manager) to be installed on your system. It assumes a basic understanding of smart contract development and the Ethereum blockchain.

Truffle projects are configured using a `truffle-config.js` file in the root directory. This file specifies network settings, compiler options, and other project-specific configurations.

Truffle provides a robust testing environment using Mocha and Chai. Tests can be written in JavaScript or Solidity.

When you compile your contracts, Truffle generates artifacts in the `build/contracts` directory. These artifacts contain the ABI (Application Binary Interface) and bytecode of your contracts, which are needed to interact with them.

Truffle was created by ConsenSys in 2015 and quickly became one of the most popular development frameworks for Ethereum. It has evolved significantly over time, adding new features, improving its performance, and expanding its ecosystem of plugins and tools. Truffle is actively maintained and widely used by blockchain developers around the world.

ganache-cli(1), solc(1)