Sailing boat

Charting the EVM seas...

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Arbitrum One 1

Chain ID: 42161
Website
by Offchain Labs2
Layer 2
Settles on Ethereum
Optimistic Rollup
EVM

Activity Metrics

TPS
💱 Transactions
👥 Population
📋 Contracts
1 Total Value Locked: —
2 Live Since August 2021
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The reader is advised that data herein may not be current.
Independent verification is recommended.
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Development environments, testing frameworks, and infrastructure services for building and deploying dApps.

Alchemy SDK

free-tier

SDK and developer portal for RPC access, enhanced APIs, contract tracing, and debugging tools for Arbitrum.

Brownie

free

Python-based development and testing framework for smart contracts.

Cast (Foundry)

free

Command-line tool for performing Ethereum RPC calls, sending transactions, and interacting with smart contracts.

Foundry

free

Fast, Rust-based CLI toolkit for compiling, testing, deploying, and debugging smart contracts.

Ganache

free

Personal blockchain for Ethereum development, allowing you to deploy contracts and run tests locally.

Hardhat

free

JavaScript-based development environment and local Ethereum node for building and testing contracts.

MythX

free-tier

Security analysis service for Ethereum smart contracts, detecting vulnerabilities automatically.

NodeReal SDK

free-tier

Full-stack development platform with RPCs, APIs, and contract analytics for scaling on Arbitrum One.

OpenZeppelin Defender

free-tier

Security operations platform for smart contract automation, monitoring, and incident response.

QuickNode SDK

free-tier

Developer toolkit with APIs, analytics, and dashboards for building apps on Arbitrum One.

Remix IDE

free

Web-based IDE for writing, compiling, and deploying Solidity smart contracts in-browser.

Scaffold-ETH

free

Complete starter kit for building dApps with Hardhat, Next.js, RainbowKit, and Wagmi.

Slither

free

Static analysis framework for Solidity, detecting vulnerabilities and code quality issues.

Sourcify

free

Decentralized source code verification service for smart contracts across multiple chains.

Tenderly

free-tier

Dashboard for contract monitoring, real-time debugging, gas profiling, and simulating transactions.

The Graph

free-tier

Indexing protocol for querying blockchain data, making it easy to build dApps with complex queries.

Truffle Suite

free

Development framework for compiling, testing, and deploying smart contracts with built-in asset pipeline.