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FOR HOLDERS

Prove

Generate cryptographically-verified statements for your Bitcoin and digital assets. No private keys ever shared.

FOR BUSINESSES

Asset Link

White-label

Embed branded verification flows directly in your platform. Your look, our infrastructure.

Verify Portal

Easiest

Send verification requests by email — like DocuSign for crypto. No integration needed.

API

Developer

Programmatic access to trigger verifications. Full control, no UI required.

Frontyr

24/7 Banking

Enable 24/7 money movement with stablecoins and digital assets.

About UsCareersBlog
LoginGet Started

FOR HOLDERS

Prove

Generate cryptographically-verified statements for your Bitcoin and digital assets. Sign a message, get a verifiable proof. No private keys ever shared.

Get your statement

FOR BUSINESSES

Asset Link

White-label

Embed branded verification flows directly in your platform. Your look, our infrastructure.

Verify Portal

Easiest

Send verification requests by email — like DocuSign for crypto. No integration needed.

API

Developer

Programmatic access to trigger verifications. Full control, no UI required.

Frontyr

24/7 Banking

Enable 24/7 money movement with stablecoins and digital assets.

About UsCareers

Prove

The Fastest Way to Prove Bitcoin Ownership.

Browser Statement Preview

Generate real-time bitcoin statements without moving a single sat.

Get Started
Browser Statement Preview

Everything you've ever needed to prove your bitcoin.

Prove gives you instant, bank-grade proof-of-funds for your self-custodial Bitcoin. Clearly show your holdings, costs, purchase dates, and real-time balances—exactly how lenders and institutions understand it.

Prove Bitcoin Preview

Secure by design

We protect your financial data with strong encryption and secure authentication—just like we’d want for our own.

Automatic syncing

Your balances, holdings, and transactions sync automatically, so your data is always current.

Custom reporting

View detailed balances for the exact dates you care about.

Hardware wallets? We make it easy.

Our guided flow walks you through each step to verify your bitcoin ownership—clearly and securely.

Hardware wallets? We make it easy.

Your keys, your coins. Keep self-custody.

You never need to move your bitcoin or transfer it. Your bitcoin stays secure in your own wallet, exactly as it should.

Hardware wallets? We make it easy.

How it works.

3 steps to prove your bitcoin.

1
Connect Your Wallet & Select Your Accounts.

Connect Your Wallet & Select Your Accounts.

Verify your Bitcoin your way. Connect a hardware wallet then select which accounts to include.

2
Prove Control.

Prove Control.

Use Bitcoin's native properties to securely verify your holdings.

3
Download Your Statement.

Download Your Statement.

Instantly download your bank-grade proof-of-funds bitcoin statement.

Prove It Without Moving It.

Turn your holdings into proof you can share.

Prove It Without Moving It.
Electrum
Sparrow
Ledger
Coldcard
Trezor

Generate your statement in minutes.

No moving coins, no transfers.

Built to Keep Your Data Safe

You Stay In Control of What’s Shared.

You can generate verifiable ownership statements without revealing more than necessary.

Your Stay In Control.

See exactly what data is shared — and with whom.

Choose which wallet(s) you want to include.

Revoke access at any time.

Privacy Built In.

Prove ownership without every sharing your private keys.

No xpubs or addresses are ever shared without approval.

Share only what’s needed—no more, no less.

support@hoseki.app

Products

ProveVerifyProof of Reserves

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