Monad Developer Docs - AI Index

Use this index when the task is building, deploying, verifying, or integrating applications on Monad.

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Developer Essentials: Core developer information for building on Monad.
Deployment Summary for Developers: Quick deployment checklist and network facts.
Network Information - Mainnet: Mainnet chain ID, RPC URLs, explorers, and canonical contracts.
Network Information - Testnet: Testnet chain ID, RPC URLs, explorer, and faucet details.
Differences between Monad and Ethereum: Compatibility notes and behavioral differences.

Deploy a Contract: Entry point for deployment guides.
Deploy with Foundry: Use Foundry v1.8 or later to deploy a contract with Monad execution enabled.
Deploy with Hardhat: Use Hardhat to deploy a contract.
Deploy with Remix: Use Remix to deploy a contract.
Verify a Contract: Entry point for contract verification.
Foundry Toolkit: Using Foundry v1.8 or later, configure the Monad execution environment, hardfork selection, precompiles, and local tooling.
Hardhat Toolkit: Hardhat configuration guidance for Monad.
Build with Scaffold-ETH: Scaffold-ETH dapp guide for Monad Testnet.

Wallet Developer Integration Guide: Wallet integration guidance and recipes.
Add Monad to Wallet: Add Monad Mainnet or Testnet to a wallet.
Transactions: Transaction types, address format, signing, and validation behavior.
Best Practices for Building High Performance Apps: Performance guidance for high-throughput apps.
Gas Pricing: Gas pricing, fee estimation, and gas limit behavior.
Historical Data: Historical state and archive-data behavior.
Tokens and Bridges: Mainnet token and bridge information.
Faucet: Faucet information for testnet development.

EVM Behavior: EVM behavior references and Monad-specific notes.
Solidity Resources: Solidity and EVM development resources that apply to Monad.
Opcode Pricing: Monad opcode gas pricing differences.
Precompiles: Monad-supported Ethereum and Monad-specific precompiles.
Reserve Balance: Reserve balance constraints for edge cases involving asynchronous execution and EIP-7702.
EIP-7702 on Monad: EIP-7702 support, behavior, and Monad-specific nuances.

Build an MCP server that interacts with Monad Testnet: MCP server guide for Monad Testnet.
Agentic Payments: Agent payment tooling and infrastructure.
x402 Payment Protocol Integration: Build x402-enabled endpoints with Monad support.
ERC-8004 Trustless Agents: Register and build with ERC-8004 agents on Monad.