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Overview

Arc is an open L1 blockchain purpose-built to unite programmable money and onchain innovation with real-world economic activity.
GoldRush offers the most comprehensive Arc Testnet Data API suite for developers, analysts, and enterprises. Whether you’re building a DeFi dashboard, a wallet, a trading bot, an AI agent or a compliance platform, our Arc Testnet Data APIs provide fast, accurate, and developer-friendly access to the essential onchain data you need.

Supported APIs

Foundational API

Access structured historical blockchain data across 100+ chains using REST APIs. Get token balances, transaction histories, decoded event logs, NFT assets, token holders and more.

Use cases: Wallets, portfolio trackers, crypto accounting & tax tools, and DeFi dashboards.

Network Details

Testnet

API Usage

To use this blockchain network in GoldRush API calls, use:

Chain Name

  • arc-testnet (testnet)

Example API Calls

SDK Usage

Foundational API Support

This chain supports 22 GoldRush Foundational APIs:

Wallet API

Pricing API

Security API

Transactions API

Block Explorer API

Additional Resources