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Hoseki Prove lets you prove you control your self-custodied Bitcoin without moving it. You get a PDF statement of your holdings, like a bank statement for your own wallets.

How it works

  1. Connect a wallet. Prove reads its public key. It never sees your private keys or seed phrase.
  2. Sign a message. Your hardware wallet signs a short message. This proves you control the wallet. It does not move funds.
  3. Get a verified claim. A claim is a wallet you’ve proven you control.
  4. Create a statement. Pick claims and a date range. Download a PDF.
A partner, such as a lender or advisor, can also ask you for a statement or for ongoing access. You approve or reject each request.

Get started

Sign in and add your first claim.

Claims

Connect and verify wallets.

Statements

Create and download statements.

Requests and sharing

Respond to partner requests.

Prove or Bitcoin Control Center?

Pick Prove when someone needs a statement from you. Pick Control Center to track your savings privately.