EOSIO Core

Cleos

A command-line client to interact with EOSIO blockchains

A command-line client to interact with EOSIO Blockchains

Developers need the means to interact with blockchain networks. EOSIO comes with a default command-line interface called cleos. Cleos is designed to make a developer’s life easier by providing the basic tools for interaction with EOSIO blockchains, both for reading data from the blockchain history and for sending new transactions to the blockchain.