KardiaChain Docs
  • Introduction
  • Technology
    • Consensus
    • Kardia Virtual Machine (KVM)
    • Kardia Smart Contract Markup Language
    • Peer to Peer (P2P)
    • Onchain AI
    • NF3 Chip
  • For Users
    • KardiaChain Proposer Validator Selection Process
    • Staking
      • Validators
      • Delegators
      • Disciplines and Rewards
        • Disciplines
        • Rewards
    • Transaction Fee
    • Wallets
      • MetaMask Compatible
      • KardiaChain Mobile App Wallet
      • [Deprecated] KardiaChain Web Wallet
        • [Deprecated] KardiaChain Wallet Extension
  • For Developers
    • Tutorials
      • Platform
        • Running KardiaChain node
        • Private KardiaChain Network
        • KAI Integration for Exchanges
      • Smart contract development
        • Dev environment
          • Solidity
          • IDE and tools
            • Remix
            • Hardhat
            • Truffle
        • Contract verification
      • KRC20 Tokens
        • Deploying KRC20 Token
        • KRC20 token verification
      • KRC721 Tokens
        • Deploy KRC721 tokens
      • Building DApp
        • Frontend
        • Data indexing service
    • SDK
      • Web3
      • [Deprecated] KardiaChain JS SDK
      • [Deprecated] KardiaChain Golang SDK
    • RPC
      • JSON RPC API
    • KardiaID Service
      • KardiaID Service Design
      • KardiaID Service API
  • Archived Docs
    • Golang SDK
    • Network
    • KVM
    • System requirement
    • Deployment
      • Configuration
      • Local
      • Public testnet
      • Mainnet
    • KSML
    • Staking Overview
      • Delegation period
      • Consensus
      • Delegator
        • What is a delegator ?
        • Choose validator
        • Directive of delegator
        • Risk
      • Proposer selection procedure
      • Staking rewards and distributions
        • Block reward distributed
        • Fee distributed
      • Slashing and Jail
      • Rewards mechanism
      • Validator
        • What is a validator ?
        • The different states a validator
        • The responsibility of validator
        • The incentive run a validator
        • To become validator
    • KardiaChain Metamask (extension) Wallet
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  1. For Developers
  2. Tutorials

Building DApp

Decentralized Applications (or DApps) are applications that do not rely on a centralized backend running in a server that power traditional web and mobile applications (outside of hosting the frontend code itself). Instead, the frontend application interacts directly with blockchain over an API.

A typical DApp should contain:

  • Smart contract(s) that help frontend app to interact with blockchain. To build smart contract on KardiaChain, please refer to Smart contract development section.

  • Data indexing service (such as graph from The Graph)

  • Frontend interface (web or mobile app) for user to interact with DApp.

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Last updated 2 years ago

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