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Address Book

Save crypto addresses, Bron Tags, and bank accounts for quick selection when you Send crypto or Sell to fiat.

What is the Address Book?

The Address Book is your saved list of destinations — anywhere you regularly send assets to. Three record types live in the same list:

  • Crypto address — an on-chain address (BTC, ETH, USDT and so on) used as the destination in Send / Transfer.

  • Bron Tag — another Bron user identified by their tag (see Transfer by Tag).

  • Bank account — a fiat destination for off-ramping crypto to USD or EUR (see Buy & Sell Crypto with Fiat for the full flow). The bank account can be yours or a counterparty's (e.g. an invoice from a service provider).

All three appear together in your Address Book and can be picked from the appropriate destination field in Transfer or Sell.

Address Book Lock

By default, any team member can enter an external address in the Transfer form and send assets out of your workspace.

If you're operating under a zero-trust model, you can add additional controls to your workspace:

  • Enable Approvals for adding or modifying records in the Address Book

  • Enable the Address Book Lock

With these settings enabled:

  • An approval from a team member with the "Approve address book changes" permission must be granted to add or edit any Address Book records

  • Only previously approved addresses can be used as destinations when sending

Saving an address doesn't make it a known recipient. If your workspace has a First-time recipients transaction limit, the first transfer to a saved address or Bron tag is still held for its security delay or approval.

⚠️ Address Book Lock does not affect Swaps; even with the lock enabled, swaps still work. The lock applies only to transactions made through the Transfer form.
To restrict swaps, use transaction limits.

You can manage these settings under Workspace → Security.

How to Manage the Address Book

On Desktop

  1. Open the Address Book. Click Workspace settings in the top bar, then Address Book in the left-hand sidebar.

  2. Add a record. Click Add new and choose the type:

    • Crypto address — paste the on-chain address and pick the network.

    • Bron tag — enter another user's tag.

    • Bank account — pick the country, fiat currency, channel (SEPA / SWIFT / ACH / Fedwire) and fill in the bank details. Adding a bank account is confirmed with 2FA (if 2FA is enabled). Required fields per channel are listed in Buy & Sell Crypto with Fiat → Bank Account.

    When you save a record, you can also add the recipient's email (Bron lets them know about your transfers), notes for your team, and your own tags to group records, such as "Suppliers".

  3. Find a record. The left sidebar shows All items, My favorites, your Tags and Archive. Above the list you can filter by type or network, or search.

  4. Favourite, edit or archive a record. Click an item to open it. The menu at the top of the panel has Add to Favorites, Edit and Archive. Edit changes the name and other details. Archive removes the record from the list after a 2FA confirmation (if 2FA is enabled); the record moves to Archive in the left sidebar. Owners and Members can archive. An archived record cannot be edited or restored: to use that address again, add it as a new record.

On Mobile

  1. Open the Address Book. Tap your profile icon in the top right corner, then Address Book.

  2. Add a record. Tap the + button in the bottom right corner and choose Crypto Address, Bron Tag, or Bank account.

  3. Rename or remove. Tap a record, then the ••• menu.

💡 You can save many bank accounts in parallel — your own across different currencies, plus each counterparty you pay regularly. Give each a clear display name (e.g. "Chase USD" or "NetJets invoice account") to find them quickly in Sell.

📅 Questions about how this works for your team? Book a call with our product team

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