To standardize this introspective functionality, the Ethereum protocol comes with something called the application binary interface, otherwise known as the Contract ABI. Use the command line to import a private key buy and hold ethereum a plaintext file into a new account.
CLICLI stands for Command Line Interface. This section contains reference material about interacting with the Ethereum network via Geth using built-in methods and JSON-RPC. Geth is a popular Ethereum client written in Go. You can use it to interact with the blockchain using the commands listed here. Details of communicating with the Ethereum network and smart contracts. But all clients have one thing in common: they connect to the Ethereum blockchain.
If you’re new to Ethereum and you just want the basic wallet, install Mist. Great for beginning developers: Aaron Davis’s in-browser wallet GUI makes testing quick and easy. This project is supported by Ethereum Foundation DEVgrants. Great for advanced developers is this Ethereum client written in Rust.
Geth is the most popular Ethereum client for learning to develop with Solidity. For the Windows client, or to compile the client from source, go here. This full-stack framework is excellent for real-time web applications, but is useful for Ethereum front-end development because it is so well suited to writing single-page applications, or SPAs. You do not necessarily need an Ethereum node to test your contracts. You can use the Ethereum VM Contract Simulator linked below. Currently a popular way to quicky deploy dapps.