Self-custody gives you full ownership of your bitcoin, but it also comes with a major responsibility: if you lose your private key, you can permanently lose access to your funds.
Our solution eliminates this single point of failure while ensuring that you always remain in control of your bitcoin. We never take custody of your funds.
Three independent cryptographic keys are generated, but only two of them are required to authorize any transaction.
This provides strong protection against loss, theft, and operational mistakes while maintaining true self-custody.
Stored on your hardware wallet. You control daily transactions. Required for one of the two signatures.
Stored securely by Savel. Provides the second signature when you request a transaction. Choose a software key for automated signing or an air-gapped key for maximum security.
Your emergency backup. Stored with a trusted family member. Never used for daily transactions.
Held by you, offline, on your own hardware. Savel never touches it.
Stored by Savel as a software key (automated approvals) or an air-gapped key (manual approvals). Co-signs with you — never alone.
Because only one key is stored by Savel, we can never move your assets without your participation.
Held by someone you trust. For inheritance and disaster recovery only.
A lost key should never mean lost funds.
Use your Family Recovery Key together with Savel's Key to move your assets to a newly created wallet.
Use your Key together with Savel's Key to create a new wallet and generate a new backup.
Although extremely unlikely, we would immediately notify you. You can safely move your funds using your Key and your Family Recovery Key without depending on Savel.
Possessing a single key is never enough to steal your funds.
A thief with only your key cannot move funds. They need a second signature.
A thief with only your family recovery key cannot move funds. They need a second signature.
Even if our key were compromised, we hold only 1 of 3. Funds cannot be moved without your key.
If any key is ever stolen or suspected to be compromised, we help you securely migrate your funds to a new wallet. Every transaction requires two valid signatures — a single stolen key is useless on its own.
We help companies hold bitcoin safely using a 3-of-5 multisig setup — five independent keys, with three signatures required to approve any transaction. No single person can move company funds alone.
Strong governance for corporate treasury — reducing the risks of internal fraud, external attacks, and accidental loss.
Create your account and make your bitcoin safer with a second layer of security.