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Smart Contracts
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Smart Contracts
Smart Contracts
- Overview
- Get Started
- Connect to Polkadot
- Explorers
- Faucet
- Polkadot for Ethereum Developers
  Polkadot for Ethereum Developers
- Cookbook
  Cookbook
  - Overview
  - Get Tokens from the Faucet
  - EVM/PVM Smart Contracts
    EVM/PVM Smart Contracts
    
    Deploy a Basic Contract
    
    Deploy an ERC-20
    
    Deploy an NFT
    Deploy an NFT
    
    Using Ethers.js
    
    Using Foundry
    
    Using Hardhat
    
    Using Remix
  - Create a DApp
    Create a DApp
    
    Zero to Hero
  - Port Ethereum DApps
    Port Ethereum DApps
    
    Uniswap V2
- Precompiles
  Precompiles
- Development Environments
  Development Environments
  - Local Development Node
  - Remix IDE
    Remix IDE
    
    Get Started
    
    Deploy a Contract
    
    Verify a Contract
    
    Troubleshooting
  - Hardhat
    Hardhat
    
    Get Started
    
    Install and Config
    
    Compile and Test
    
    Deploy a Contract
    
    Verify a Contract
    
    Troubleshooting
  - Foundry
    Foundry
    
    Get Started
    
    Install and Config
    
    Compile and Test
    
    Deploy a Contract
    
    Verify a Contract
    
    Troubleshooting
- Libraries
  Libraries
  - Ethers.js
  - Web3.js
  - Web3.py
  - Viem
  - Wagmi
- Integrations
  Integrations
  - Wallets
  - Oracles
  - Indexers
Parachains
Parachains
- Get Started
- Install Polkadot SDK
- Launch a Simple Parachain
  Launch a Simple Parachain
- Customize Your Runtime
  Customize Your Runtime
  - Overview
  - Add Existing Pallets
  - Add Multiple Instances of a Pallet
  - Add Smart Contract Functionality
  - Pallet Development
    Pallet Development
    
    Create a Custom Pallet
    
    Mock Your Runtime
    
    Pallet Unit Testing
    
    Add a Custom Pallet to Your Runtime
    
    Benchmark a Custom Pallet
- Testing
  Testing
  - Fork a Parachain
  - Run a Parachain Network
- Runtime Upgrades and Maintenance
  Runtime Upgrades and Maintenance
- Interoperability
  Interoperability
- Integrations
  Integrations
  - Wallets
  - Indexers
  - Oracles
Chain Interactions
Chain Interactions
- Overview
- Smart Contracts
- Query On-Chain Data
  Query On-Chain Data
- Send Transactions
  Send Transactions
  - Send a Transaction with SDKs
  - Calculate Transaction Fees
  - Pay Transaction Fees with Different Tokens
  - Interoperability
    Interoperability
    
    Transfer Assets Between Parachains
    
    Transfer Assets Out of Polkadot
    
    Estimate XCM Transfer Fees
    
    Debug and Preview XCM Messages
- Token Operations
  Token Operations
- Accounts
  Accounts
  - Create an Account
  - Query Accounts Information
Nodes and Validators
Nodes and Validators
- Run a Node
  Run a Node
- Run a Validator
  Run a Validator
  - Requirements
  - Onboarding and Offboarding
    Onboarding and Offboarding
    
    Set Up a Validator
    
    Key Management
    
    Start Validating
    
    Stop Validating
  - Operational Tasks
    Operational Tasks
    
    General Management
    
    Upgrade Your Node
    
    Pause Validating
  - Staking Mechanics
    Staking Mechanics
    
    Rewards Payout
    
    Offenses and Slashes

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Oracles

TODO

Last update: September 30, 2025
| Created: September 30, 2025

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