Development Environment

Klaytn Networks
  • Baobab testnet
  • Cypress mainnet
Endpoint Node
  • Your Endpoint Node is needed to connect to the Klaytn network and to issue an API call or send a transaction.
  • ken is a Klaytn Endpoint Node binary. ken exposes two interfaces, a command-line interface and the JSON-RPC APIs. ken runs on Linux and MacOS.
  • ken CLI comes with several utility and node management functions.
Smart Contract Development
  • Klaytn Plugin for Remix - Klaytn Plugin for Remix, a browser-based compiler and IDE.
  • Truffle - An open-source tool for developing smart contracts in Solidity.
  • Hardhat - A development environment for smart contracts and dApps.
  • Foundry - Foundry is a smart contract development toolchain.
  • Thirdweb - Thirdweb is a complete web3 development framework that provides services to build, manage, and analyze web3 applications
Klaytn SDKs
  • caver-js : A JavaScript library that implements the Klaytn JSON-RPC APIs.
  • caver-java : A Java library that implements the Klaytn JSON-RPC APIs.
Klaytn Toolkits