Secure your Bitcoin with a non-custodial multisig vault
Debifi vault is a self-custody Bitcoin storage solution designed for long-term holders and institutional capital.
Protect your BTC with a 2-of-3 multisignature vault where Debifi never has full control over your funds.
Available through Debifi mobile app
Free until May 4, 2027 See details
Why choose a multisignature Debifi Bitcoin vault
Non-custodial by design
Your Bitcoin remains under your control.
Debifi never has the ability to move your funds independently.
No single point of failure
Your Bitcoin is secured across multiple keys, removing the risks of relying on a single device, key, or counterparty.
Protection against platform compromise
Even if Debifi becomes unavailable, your Bitcoin remains recoverable through your multisig setup and available private keys.
Full recovery capability
If you lose access to one of your keys, you can recover access to your Bitcoin using the secret phrase created during Vault setup.
No KYC
No KYC is required to create your vault, allowing you to protect your Bitcoin while maintaining financial privacy.
Debifi Bitcoin vault



The 2-of-3 Multisig Architecture: Your Bitcoin is Always Yours
Traditional custody solutions require you to trust a third party with your assets. Debifi vault changes the equation and eliminates this risk.
Your Bitcoin is secured through a 2-of-3 multisignature architecture, meaning no single party, including Debifi, can move your funds alone.
Key 1
Stored locally on your mobile device in the Debifi app.
Key 2
Stored on your Hardware wallet.
Key 3
Backup key stored on the Debifi platform’s servers.
How Debifi vault secures your Bitcoin?
Your Vault uses three independent keys. Any two keys are required to authorize a transaction, removing the “Single Point of Failure” risk associated with traditional single-key custody.
Since Debifi holds only one key, we can never move your Bitcoin, but we are always there as your safety net if you lose 1 of your keys.
Moreover, assets are secured against external hacks, counterparty bankruptcy, or any malicious action by the Debifi platform itself. Even if a hacker steals 1 of your keys, they still have zero access to your funds. Multisig protects against both loss and theft.
Create and manage your vault securely through the Debifi mobile app:
Open Your Bitcoin VaultCompatible with leading hardware wallets
Debifi Vault supports industry-leading hardware wallets, allowing you to keep your private keys where they belong offline.
Supported devices:
Deposit, Send, Hold
Your vault works like a Bitcoin wallet but with institutional-grade security.
After creating your vault, you can immediately:- Receive BTC from any wallet
- Send Bitcoin whenever you choose
- Manage your holdings securely over time
The transactions are signed with Key 1 on the mobile device and Key 2 on the hardware wallet. Your vault is always ready when you need it.
Create your Debifi vaultRecovery built into the design
If the phone or hardware wallet is lost, you can initiate a recovery process directly in the Debifi app using a secret phrase set up by you during the creation of your vault. If needed, the Debifi support team is available to assist you.
If Debifi ever becomes unavailable, you can recover your vault independently. Your Bitcoin should never depend on the existence of a single company.
Bitcoin remains recoverable even if one key becomes unavailable.
Learn about recoveryMore than just a vault: Enjoy the power of the Debifi ecosystem
Move collateral into your vault
When your loan is completed, you can move your collateral directly into your Debifi vault for long-term storage
Protect loans through pre-signed transactions
Pre-signed transactions help create a secure liquidation protection mechanism for your lending positions
Add collateral when needed
Quickly transfer Bitcoin from your vault to top up your collateral and maintain your loan position
Frequently Asked QuestionsFAQ
Debifi vault uses a 2-of-3 multisignature architecture, where three independent keys secure your Bitcoin and any two keys are required to authorize transactions.
- Go to Debifi app
- Generate your keys
- Set up your secret phrase
Find a detailed guide on How to set up Debifi Bitcoin vault.
Debifi does not hold your Bitcoin or have full control over your funds. Your Bitcoin remains secured through a 2-of-3 multisig setup, where no single party can move funds independently.
Because your vault requires two out of three keys to authorize transactions, Debifi alone does not have enough control to move your funds.
Because your vault uses multisignature security, your Bitcoin remains protected as long as you still have access to the required keys and recovery information (secret phrase).
You can initiate the recovery process using your vault recovery details and restore access to your funds.
You can start the recovery process with Debifi support, where we help restore access to your BTC using your remaining key and the Debifi backup key.
Emergency and security settings you will find under vault information.