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Connect to other apps

Connect Arca with WalletConnect, review transaction and signature requests, set safer token limits, and disconnect a session.

Updated

Arca connects to compatible sites through WalletConnect. Connecting shares your public wallet address and supported networks, but it does not move money by itself.

Warning: Connecting is not the same as approving. Read every payment, signature, or spending request before you accept it.

The Apps tab is only a directory of websites. Your active wallet connections are under Settings > Account > Connected Apps. Opening a listed site does not connect it automatically.

Connect to a site

  1. On the site, choose Connect wallet > WalletConnect.
  2. If the site is on another screen, open Arca and scan its QR code. On the same phone, use the site’s Open in wallet or mobile WalletConnect option.
  3. Approve only if you recognize the site and started the request.

A familiar name or logo can be copied. Check the site’s address before connecting.

Approve an action safely

A connected app may ask you to approve a transaction, signature, swap, or token permission. Check that the request matches the action you started.

  • For a transaction, check the amount, token, destination, and network. Confirmed transfers normally cannot be reversed.
  • A signature can authorize a later action even when it does not move money immediately. Sign only requests you understand.
  • A token approval lets another address spend up to the approved amount. Use Set a Limit when available, especially if the request allows access to your full balance.

Reject anything unexpected or unclear. Closing or ignoring a request does not approve it.

Disconnect a site

Go to Settings > Account > Connected Apps, choose the site, and tap Disconnect. You can reconnect later.

Disconnecting stops new requests through that session. It does not reverse a transaction, cancel a signature, or remove a token permission already approved. Arca does not currently have a separate screen for removing token permissions.

If you approved something by mistake, disconnect the site, check Activity, and stop using it while you seek help. Use Settings > About > Share Your Feedback and include the app name and transaction details. Support cannot reverse a confirmed transfer, and nobody helping you should ask for your wallet key.

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