> ## Documentation Index
> Fetch the complete documentation index at: https://goldrush.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Arc Chain Now Live on GoldRush

> GoldRush now indexes Arc Mainnet, Circle’s Layer-1 blockchain purpose-built for stablecoin finance and global financial markets.

*Published September 15, 2026*

![Arc Chain Now Live on GoldRush](https://www.datocms-assets.com/86369/1789479384-arc-goldrush-banner.jpg)

GoldRush now indexes **Arc Mainnet**, Circle’s Layer-1 blockchain purpose-built for stablecoin finance and global financial markets. Arc uses USDC as its native gas token, offers deterministic sub-second finality, and is designed for payments, tokenized real-world assets, FX, and other institutional onchain applications.

Every GoldRush endpoint you already use works on Arc by swapping a single chain identifier - balances, transactions, transfers, token holders, and pricing come back in the same normalized schema as every other supported chain. There’s no new API to learn and nothing downstream to rewrite.

## What this unlocks

* Track USDC, tokenized real-world assets, and other assets on Arc without running your own node or indexer.
* Query transactions, transfers, token holders, and wallet activity using the same schema as 100+ other chains.
* Build payment, trading, treasury, and financial applications on top of Arc’s sub-second blockchain data.

Give agents direct access to Arc data through the GoldRush CLI and MCP server.

[Learn more](https://goldrush.dev/docs/chains/arc)