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SwissBorg: proving you own your self-custody wallet

SwissBorg verifies self-hosted wallets by connecting a WalletConnect-compatible wallet and signing. Verify the address in Address Book before you deposit to avoid delays. Once verified, the address is whitelisted for future transfers.

Never share your seed phrase or private key. SwissBorg only needs a signature, a small test deposit or the details it asks for in its own app. Last checked 2026-10-27. Not legal advice.
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When SwissBorg asks

Where: EU (Regulation (EU) 2023/1113 Travel Rule / Transfer of Funds Regulation)

Threshold: SwissBorg's Travel Rule guide says ownership confirmation can apply for self-hosted deposits and withdrawals, with additional digital-signature verification for large transactions. It does not publish a single public euro figure on that page; follow the in-app prompt.

Accepted verification methods

MethodStatusDetails
Connect wallet and sign (WalletConnect)AcceptedAdd the address in Address Book, choose Self Hosted Wallet, connect your wallet and confirm the signature request (for example in MetaMask). SwissBorg says deposits from self-hosted wallets must be verified through transaction signing under Regulation (EU) 2023/1113. Supported wallets are those listed on the WalletConnect wallet guide; Phantom needs the desktop web app.[1][2]
Travel Rule information sharingAcceptedFor transfers involving another CASP, SwissBorg collects and may share information such as name, home address, date of birth and account number. Match your details with the counterparty CASP.[2]
Satoshi testNot listedNot mentioned in the SwissBorg self-hosted wallet verification or Travel Rule guide articles we checked.[1][2]
ScreenshotNot listedNot mentioned in the SwissBorg articles we checked.
Signing a message for SwissBorg? Check the signature before you submit it. Verify it free in your browser and save a proof record. Your keys and seed phrase never leave your wallet.

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Step by step

Verify a self-hosted wallet (mobile)[1]

  1. Open Address Book and tap Add New Address.
  2. On the Wallet Verification screen, tap Continue.
  3. If depositing from a private wallet (not an exchange), select Self Hosted Wallet.
  4. Tap Connect Wallet to send a request to your wallet, then select the platform that manages it.
  5. Tap Verify Now when asked to sign, open your wallet app (for example MetaMask) and confirm the signature request.
  6. Return to SwissBorg and confirm the success message.

SwissBorg advises verifying the wallet before you deposit from it so the deposit is not delayed. Open the verifier →

Verify on the web app[1]

  1. Open app.swissborg.com and go to Account & Settings → Personal → Address Book.
  2. Follow the same Self Hosted Wallet → Connect Wallet → sign flow as on mobile.
  3. For Phantom, SwissBorg says to use the desktop browser (Phantom is not completed on mobile in their note).

Common errors and fixes

Deposit from a self-hosted wallet is delayed

SwissBorg advises verifying the wallet in Address Book before depositing. Complete the connect-and-sign flow, then retry or wait for the pending deposit to clear.[1]

Phantom will not connect on mobile

SwissBorg notes Phantom requires a desktop browser at app.swissborg.com → Account & Settings → Address Book.[1]

Can I add a friend's wallet to Address Book?

SwissBorg says you may only enter wallets under your name or control. Failing to comply may lead to account termination.[2]

Will I verify every time?

SwissBorg says once a wallet is verified it is whitelisted for future transactions unless you change the wallet or use a different address.[2]

FAQ

How does SwissBorg verify wallet ownership?

With a digital signature. SwissBorg's Travel Rule FAQ says you may be asked to sign a message with your self-hosted wallet, and the dedicated verification article walks through WalletConnect signing.

Which wallets work with SwissBorg verification?

SwissBorg points to the wallets listed on walletguide.walletconnect.network. Phantom is called out as desktop-only for this flow.

Does SwissBorg document a Satoshi test?

Not in the self-hosted verification or Travel Rule guide articles we checked on 2026-10-27.

Sources

Last checked 2026-10-27. Numbers in brackets [n] in the text refer to this list.

  1. Crypto Deposit - Self-Hosted Wallet Verification (updated 01 July 2026) (official)
  2. Guide to the Travel Rule for SwissBorg Users (updated 05 August 2025) (official)

KeyProof is not affiliated with SwissBorg. This guide summarizes SwissBorg's public help pages and may be out of date. Always follow the instructions in your SwissBorg app. Not legal, tax or financial advice.