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Arca Apps

Curve app and website guide

Curve is a stablecoin-focused decentralized exchange and liquidity protocol for swapping and managing supported pool assets. This page covers the Curve website or app flow, the supported token and network details, and where Arca fits at the wallet review step.

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Curve

Curve is a stablecoin-focused decentralized exchange and liquidity protocol for swapping and managing supported pool assets.

Curve

Curve is a stablecoin-focused decentralized exchange and liquidity protocol for swapping and managing supported pool assets.

About the app

Curve provides the app experience: stablecoin pools, swap routes, liquidity positions, supported networks, fees, and transaction status.

Curve uses WalletConnect for wallet connection, approvals, or onchain actions. Arca is the wallet review layer; check the token, network, amount, and destination before you approve or send.

  • Curve handles its own account, product, pricing, availability, and support.
  • Arca helps with the wallet step so you can review connection, payment, or signing requests before continuing.

How Curve works with Arca

Curve focuses on stablecoin and similar-asset swaps, pools, and liquidity positions across supported networks. Curve controls pool composition, rates, fees, and available actions. Arca can be used for the wallet connection and signing step where WalletConnect is available. Confirm the pool, network, token, amount, and expected output before approving any action.

Curve provides the app experience: stablecoin pools, swap routes, liquidity positions, supported networks, fees, and transaction status.

Curve uses WalletConnect for wallet connection, approvals, or onchain actions. Arca is the wallet review layer; check the token, network, amount, and destination before you approve or send.

Supported networks and tokens

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

Tokens
USDC, USDT, DAI, crvUSD
Networks
Ethereum, Optimism, Base
Connection
WalletConnect

How this works

  1. Curve runs the experience

    Curve 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

    Curve 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 Curve part of Arca?

No. Curve 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 Curve?

Curve accepts USDC or USDT or DAI or crvUSD on Ethereum, Optimism and Base. Always match what the Curve checkout shows before you send from Arca.

How do I connect Arca to Curve?

On Curve, 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 Curve Or get Arca