Klaytn Docs Archive
Getting StartedBuild a dAppNode OperationDeveloper Hub
  • Klaytn Docs
  • -
    • Klaytn Overview
      • Why Klaytn
      • Klaytn Design
        • Consensus Mechanism
        • Accounts
        • Transactions
          • Basic
          • Fee Delegation
          • Partial Fee Delegation
          • Ethereum
        • Computation
          • Klaytn Smart Contract
          • Execution Model
          • Computation Cost
            • Computation Cost (Previous docs)
          • Klaytn Virtual Machine
            • Klaytn Virtual Machine (Previous docs)
        • Storage
          • State Migration
          • StateDB Live Pruning
        • Transaction Fees
          • Transaction Fees (Previous docs)
        • Klaytn native coin - KLAY
        • Token Economy
        • Governance
        • Multi-Channel
        • KNI
      • Scaling Solutions
    • Getting Started
      • Deploying Smart Contract Using Foundry
      • Deploying Smart Contract Using Hardhat
      • Deploying Smart Contract Using Thirdweb
      • Deploying Smart Contract Using KEN
        • Launch an Endpoint Node
        • Top up your Account
        • Install Development Tools
        • Deploy a Smart Contract
        • Check the Deployment
        • Account Management
          • Creating Accounts
          • Managing Accounts
      • Development Environment
      • Getting KLAY
    • Smart Contract
      • Solidity - Smart Contract Language
      • Precompiled Contracts
        • Precompiled Contracts (Previous docs)
      • IDE and Tools
        • Truffle
      • Sample Contracts
        • KlaytnGreeter
        • ERC-20
          • 1. Writing ERC-20 Smart Contract
          • 2. Deploying Smart Contract
          • 3. Interacting with ERC-20 token from Klaytn Wallet
        • ERC-721
          • 1. Writing ERC-721 Smart Contract
          • 2. Deploying Smart Contract
      • Testing Guide
      • Deployment Guide
      • Klaytn Compatible Tokens
      • Porting Ethereum Contract
    • Run a Node
      • Deployment
        • Endpoint Node
          • System Requirements
          • Installation Guide
            • Download
            • Installation Guide
            • Configuration
            • Startup the EN
            • Testing the Installation
          • ken CLI commands
          • JSON-RPC APIs
        • Core Cell
          • System Requirements
          • Network Configuration
          • Installation Guide
            • Download
            • Before You Install
            • Consensus Node Setup
              • Installation Guide
              • Configuration
              • Startup the CN
            • Proxy Node Setup
              • Installation Guide
              • Configuration
              • Startup the PN
            • Testing the Core Cell
          • Monitoring Setup
          • H/A Setup
        • Service Chain
          • Getting Started
            • Setting up a 4-node Service Chain
            • Connecting to Baobab
            • Cross-Chain Value Transfer
            • HA(High Availability) for ServiceChain
            • Nested ServiceChain
            • Value Transfer between Sibling ServiceChains
          • Reference Manuals
            • System Requirements
            • Download
            • SCN User Guide
              • Installation
              • Configuration
              • Starting/Stopping SCN
              • Checking Node Status
              • kscn commands
              • homi commands
            • SPN/SEN User Guide
              • Installation
              • Configuration
              • Starting/Stopping Node
              • Checking Node Status
            • Bridge Configuration
            • Anchoring
            • KAS Anchoring
            • Value Transfer
            • Configuration Files
            • Log Files
            • Genesis JSON
            • Upgrade & Hard Fork
          • How-To Guides
        • Download Node Packages
          • v1.12.0
          • v1.11.1
          • v1.11.0
          • v1.10.2
          • v1.10.1
          • v1.10.0
          • v1.9.1
          • v1.9.0
          • v1.8.4
          • v1.8.3
          • v1.8.2
          • v1.8.1
          • v1.8.0
          • v1.7.3
          • v1.7.2
          • v1.7.1
          • v1.7.0
          • v1.6.4
          • v1.6.3
          • v1.6.2
          • v1.6.1
          • v1.6.0
          • v1.5.3
          • v1.5.2
          • v1.5.1
          • v1.5.0
          • v1.4.2
          • v1.4.1
          • v1.4.0
          • v1.3.0
          • v1.2.0
          • v1.1.1
          • v1.0.0
          • v0.9.6
          • v0.8.2
    • Operation Guide
      • Configuration
      • Node Log
      • Log operation
      • Errors & Troubleshooting
      • Klaytn Command
      • Chaindata Change
      • Chaindata Migration
    • dApp Developers
      • JSON-RPC APIs
        • API references
          • eth
            • Caution
            • Account
            • Block
            • Transaction
            • Config
            • Filter
            • Gas
            • Miscellaneous
          • klay
            • Account
            • Block
            • Transaction
              • Working with Klaytn Transaction Types
            • Configuration
            • Filter
            • Gas
            • Miscellaneous
          • net
          • debug
            • Logging
            • Profiling
            • Runtime Tracing
            • Runtime Debugging
            • VM Tracing
            • VM Standard Tracing
            • Blockchain Inspection
          • admin
          • personal
          • txpool
          • governance
        • Service Chain API references
          • mainbridge
          • subbridge
        • Transaction Error Codes
      • RPC Service Providers
        • Public Endpoints
      • SDK & Libraries for interacting with Klaytn Node
        • caver-js
          • Getting Started
          • Sending a sample transaction
          • API references
            • caver.account
            • caver.wallet
              • caver.wallet.keyring
            • caver.transaction
              • Basic
              • Fee Delegation
              • Partial Fee Delegation
            • caver.rpc
              • caver.rpc.klay
              • caver.rpc.net
              • caver.rpc.governance
            • caver.contract
            • caver.abi
            • caver.kct
              • caver.kct.kip7
              • caver.kct.kip17
              • caver.kct.kip37
            • caver.validator
            • caver.utils
            • caver.ipfs
          • caver-js ~v1.4.1
            • Getting Started (~v1.4.1)
            • API references
              • caver.klay
                • Account
                • Block
                • Transaction
                  • Legacy
                  • Value Transfer
                  • Value Transfer Memo
                  • Account Update
                  • Smart Contract Deploy
                  • Smart Contract Execution
                  • Cancel
                • Configuration
                • Filter
                • Miscellaneous
              • caver.klay.net
              • caver.klay.accounts
              • caver.klay.Contract
              • caver.klay.KIP7
              • caver.klay.KIP17
              • caver.klay.abi
              • caver.utils (~v1.4.1)
            • Porting from web3.js
        • caver-java
          • Getting Started
          • API references
          • caver-java ~v1.4.0
            • Getting Started (~v1.4.0)
            • Porting from web3j
        • ethers.js
        • web3.js
      • Tutorials
        • Klaytn Online Toolkit
        • Fee Delegation Example
        • Count DApp
          • 1. Environment Setup
          • 2. Clone Count DApp
          • 3. Directory Structure
          • 4. Write Smart Contract
          • 5. Frontend Code Overview
            • 5-1. Blocknumber Component
            • 5-2. Auth Component
            • 5-3. Count Component
          • 6. Deploy Contract
          • 7. Run App
        • Klaystagram
          • 1. Environment Setup
          • 2. Clone Klaystagram DApp
          • 3. Directory Structure
          • 4. Write Klaystagram Smart Contract
          • 5. Deploy Contract
          • 6. Frontend Code Overview
          • 7. FeedPage
            • 7-1. Connect Contract to Frontend
            • 7-2. UploadPhoto Component
            • 7-3. Feed Component
            • 7-4. TransferOwnership Component
          • 8. Run App
        • Building a Buy Me a Coffee dApp
          • 1. Project Setup
          • 2. Creating a BMC Smart Contract
          • 3. Testing the contract using scripts
          • 4. Deploying BMC Smart contract
          • 5. Building the BMC Frontend with React and Web3Onboard
          • 6. Deploying Frontend code on IPFS using Fleek
          • 7. Conclusion
        • Migrating Ethereum App to Klaytn
        • Connecting MetaMask
        • Connecting Remix
        • Verifying Smart Contracts Using Block Explorers
      • Developer Tools
        • Wallets
          • Kaikas
          • Klaytn Wallet
          • Klaytn Safe
            • Klaytn Safe Design
            • Create a Safe
            • Add assets
            • Send assets
            • Contract Interaction
            • Transaction Builder
            • Points to Note
            • Frequently Asked Questions
          • SafePal S1
          • Wallet Libraries
            • Web3Auth
            • Web3Modal
            • Web3-Onboard
            • Particle Network
        • Oracles
          • Orakl Network
          • Witnet
          • SupraOracles
        • Indexers
          • SubQuery
        • Cross-chain
          • LayerZero
        • Block Explorers
          • Klaytnscope
          • Klaytnfinder
        • Klaytn Contracts Wizard
    • Glossary
  • ---
    • Klaytn Hard Fork History
    • Klaytn 2.0
      • Metaverse Package
      • Finality and Improvements
      • Ethereum Compatibility
      • Decentralizing Governance
      • Massive Eco Fund
    • FAQ
    • Open Source
    • Terms of Use
    • Languages
  • ℹ️Latest Klaytn Docs
Powered by GitBook
On this page
  1. ---

Open Source

The virtue of public blockchains is that they share each other’s code and seek the development of general blockchain technology. Klaytn is developed by forking Ethereum source code and referred various open source project technologies. Therefore, Klaytn also tries to repay the blockchain ecosystem by open-sourcing code again. Especially, because lots of efforts were put in to achieve 1 second block generation time, the projects that are interested in reducing latency will make a good reference out of it.

The participation of the developer community at public blockchain is one of the important factors for success. Since the design of Klaytn, Ethereum that is the strongest developer community is selected as base code considering this, and by protecting solidity compatibility as smart contract language, it is supporting original blockchain engineers to transfer to Klaytn easily. Also, Ethereum Toolkits also tried to protect compatibility so that it is able to drive at Klaytn with a little bit of modification. In contrast, tools developed for Klaytn can also be used at Ethereum with a little bit of modification. Through this, we hope there are more opportunities for two platforms’ community to exchange with each other.

By open sourcing Klaytn, we opened Klaytn development to the community. So, all engineers can participate in Klaytn development in various formats from translation, bug reporting to the code commit. We provide the Klaytn Improvement Reserve (KIR) support program to encourage the participation of open source developers. KIR is the program that offers for Klaytn development at the community and receives funding to reach this. This makes financial support to be rewarded for enthusiastic participants.

PreviousFAQNextTerms of Use

Last updated 2 years ago