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Arc Studio is an AI coding agent for building internet financial infrastructure: stablecoins, smart contracts, and payments. Describe what you want to build in natural language, and Arc Studio writes, previews, and deploys a working full-stack onchain app for you. It defaults to Arc and USDC, so your app is ready for onchain money out of the box. Use Arc Studio in the browser, where a live preview, editable code and file workbench, and terminal are built in. You can also paste the Arc Studio setup prompt into your preferred editor: Claude, Codex, or Cursor. Arc Studio builds and deploys to Arc testnet, so you can ship and iterate safely (it does not deploy to mainnet on your behalf).

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Capabilities

  • Build apps from a prompt. Turn a natural-language description into a working full-stack onchain app in minutes.
  • Generate and deploy smart contracts. Plan, generate, compile, and deploy Solidity contracts to Arc testnet.
  • Build on existing contracts. Create a frontend on top of a contract that’s already deployed.
  • Preview live and iterate. Run your app in a live sandbox, submit real testnet transactions, and refine it through chat.
  • Start from a template. Remix prebuilt sample apps like a prediction market, a USDC checkout flow, a crosschain bridge, or an onchain profile.
  • Move USDC out of the box. USDC and a built-in Arc testnet faucet are ready by default, so you can fund a wallet and move money without leaving Arc Studio.
  • Connect a wallet. Sign and send transactions from the live preview with a connected wallet.
  • Export your code. Push to GitHub to keep building or deploy elsewhere.

Start Building

Open Arc Studio and build your first onchain app on Arc.