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Arca Apps

Moonwell app and website guide

Moonwell is a lending and borrowing app for supported assets, markets, and wallet actions on supported networks. This page explains the Moonwell market flow, supported digital-dollar assets, and how Arca can review wallet approvals.

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Moonwell

Moonwell markets support lending and borrowing actions on supported networks.

Moonwell

Moonwell is a lending and borrowing app for supported assets, markets, and wallet actions on supported networks.

About the app

Moonwell provides the market screens, supported assets, collateral settings, borrow limits, and support.

Use Arca to connect or review an approval when Moonwell asks for a wallet action.

  • Moonwell shows the market and account details before a wallet action is needed.
  • Arca is where you review the wallet request and decide whether to continue.

How Moonwell works with Arca

Moonwell is an onchain market for lending and borrowing supported assets. Markets, rates, and collateral rules live inside Moonwell. Arca is the wallet that signs supply, withdrawal, and borrow actions. When Moonwell asks for a wallet, Arca shows the request and lets you confirm what you are signing before you continue.

Moonwell provides the market screens, supported assets, collateral settings, borrow limits, and support.

Use Arca to connect or review an approval when Moonwell asks for a wallet action.

Supported networks and tokens

These are the networks and tokens commonly used with Moonwell. Always match the exact details Moonwell shows at checkout.

Tokens
USDC, USDT
Networks
Base, Optimism
Connection
WalletConnect

How this works

  1. Moonwell runs the experience

    Moonwell handles the product, your account there, and any questions about your order.

  2. We're here for the payment

    When it's time to pay, Arca shows up so you can see exactly what's being charged before you confirm.

  3. Availability depends on your country

    Moonwell chooses where it's available. Some features may not show up depending on where you are.

See how to use Arca on apps and websites

Frequently asked questions

Is Moonwell part of Arca?

No. Moonwell is a separate app with its own product, account, and support. Arca is a non-custodial wallet for digital dollars. They only work together at the wallet step you approve.

Which tokens can I use to pay Moonwell?

Moonwell accepts USDC or USDT on Base and Optimism. Always match what the Moonwell checkout shows before you send from Arca.

How do I connect Arca to Moonwell?

On Moonwell, choose the connect option and pick WalletConnect. Scan the QR code with Arca, or tap the deep link to open Arca on the same phone. Arca shows a review screen before connecting so you can confirm the request came from you.

What if I send to the wrong network or address?

Always match the token, network, and address that the app shows before you send. Payments sent to the wrong place are usually difficult to recover, which is why Arca shows a full review screen and a clear amount before you confirm.

More apps that work with Arca

Other apps that work with Arca for the wallet step.

Open Moonwell Or get Arca