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Apps arcbit logo.png

ArcBit is an open-source, full-featured, yet intuitive Bitcoin wallet for iOS, which lets you safely watch over your Trezor transactions.

Scan one or more of your account public keys with ArcBit and keep a close watch on your new incoming transactions. ArcBit also allows you to generate new receiving addresses, which alllows you to accept payments directly into Trezor without the device being present. For Trezor accounts, ArcBit cannot sign transactions and send payments, so it is only useful as a watch-only wallet.

NotePlease note that ArcBit does not support SegWit. It is possible to use it only with legacy accounts.

Using ArcBit with Trezor

Once you have ArcBit installed on your phone, go to the app Settings > Advanced options > Enable advanced mode.

Adding watch-only account or address


To import your Trezor account, you need to display your account public key (XPUB) in Trezor Wallet first. To do that, see Displaying account public key (XPUB).

In ArcBit, make sure you have advanced mode enabled.

  1. Go to Accounts > Import Watch Account.
  2. Select Import with QR code and scan your QR code in Trezor Wallet.
  3. If you cannot use your phone camera, select Import via text input instead and type or paste the public key.

After the import, ArcBit scans for all the transactions related to the account. You can see them by going to History in the main menu.

Properties and Features

Wallet property Description
Platform iOS
Coin(s) Bitcoin
Languages English
Watch-only mode Importing watch-only account and generating new receiving address
Multiple Accounts Capable of working with multiple accounts