Arc Network Documentation

An open Layer-1 blockchain purpose-built to unite programmable money and onchain innovation with real-world economic activity

Explorer
View transactions and blocks
Faucet
Get testnet USDC for gas
Full Docs
Complete technical documentation
Network Configuration
Connect your wallet to Arc Testnet
Network NameArc Testnet
Chain ID5042002
CurrencyUSDC
RPC URLhttps://rpc.testnet.arc.network
Explorertestnet.arcscan.app
WebSocketwss://rpc.testnet.arc.network

Key Features

Stable Fee Design

Predictable fiat-based fees using USDC as the native gas token, enabling transparent and stable transaction costs.

Deterministic Finality

Sub-second finality with Malachite BFT consensus, providing certainty and reliability for enterprise-grade applications.

EVM Compatible

Full EVM compatibility allows developers to deploy smart contracts using familiar tools and languages like Solidity.

What You Can Build on Arc
Arc focuses on real-world economic activity and institutional-grade DeFi

Onchain Credit & Lending

Build identity-based lending protocols, reputation-driven credit systems, and SMB credit apps

Capital Markets & Tokenization

Create tokenized securities platforms, collateral management, and structured products

Stablecoin FX & Swaps

Build perpetuals exchanges, swap APIs, and multi-currency treasury tools

Cross-Border Payments

Power remittance platforms, global payouts, and trade finance with instant settlement

Agentic Commerce

Enable AI-mediated marketplaces and machine-to-machine payment networks

Ready to Start Building?

Check out the official documentation for guides, tutorials, and API references