Privacy and security - Hoseki Help Center

What Prove can and can’t do

Can’t spend. Prove only ever has public keys. It never has your private keys or seed phrase.
Can see balances. With your public keys, Prove can see your wallets’ addresses, balances, and transactions.

What Hoseki stores

Data	Why
Your email	Sign-in, and printed on your statements
Public keys (xpubs) and descriptors	To find your balances and transactions
Claim names, device types, and derivation paths	To show and re-check your claims
Signed messages	Proof that you control each wallet
Statement settings, name, and address	To rebuild your statements when you download them
Credit purchases	Billing and receipts

Statement PDFs are not stored. Prove builds a fresh copy each time you download.

Who else sees data

Partners see only what you approve: claim names, balances, and history. Never your addresses or keys.
Service providers handle blockchain data, prices, email, payments, and app analytics for Hoseki. See the Privacy Policy.

Stay safe

Never enter a seed phrase or private key. Hoseki will never ask for one.
Never share your sign-in code.
Delete wallet export and descriptor files after you use them.
Remember that your xpub reveals all your addresses. Share it only with apps you trust.

Delete your data

Email support@hoseki.app from your account’s email to delete a verified claim or your whole account. You can delete pending claims yourself. See Manage claims.