Elegant multisig for couples, families, and serious savers — designed to feel calm, private, and unmistakably premium.
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No platform-held keys
•
Shared approvals
•
Recovery designed in
Private vault service
Family Treasury
2-of-3
Protected balance
₿ 1.2482
Shared approvals active
02
Signers
01
Recovery
92
Guardian
Shared approval
Signature received
Partner approval updates instantly across the vault.
Guardian
Recovery check recommended
Verification cadence has softened and should be refreshed.
Passkey sign-in enabled
Trusted devices verified
Recovery package stored
No platform-held keys
Passkey sign-in
Shared approvals
Recovery built in
Why Bittara feels different
Cold calm design. Serious protection.
Most self-custody products either demand too much ritual or quietly centralize too much trust. Bittara is built to feel precise, composed, and worthy of long-term Bitcoin.
Custody stays with you
Bittara does not hold the keys that sign Bitcoin transactions.
Access feels modern
Passkeys and trusted devices make daily use cleaner than old wallet rituals.
Protection scales up
Move from single-key to shared approval when the amount at stake justifies it.
Designed for real relationships
Couples, families, and teams need shared clarity instead of one secret keeper.
How it works
Security, without the ceremony.
Bittara separates access, device trust, and signing authority so one mistake does not become one disaster.
01
Sign in with a passkey
Use biometrics or your device passcode to access the app quickly and cleanly.
02
Add trusted devices
Choose which devices are allowed to participate before any signing happens.
03
Approve with your key setup
Use single-key or multisig depending on how much protection your savings require.
Built for people, not procedures
Shared control without shared confusion.
This is where most Bitcoin products fall apart. They are secure on paper, but brittle in relationships. Bittara is built for the way people actually live.
Individual
Couples
Families
Businesses
Couples
See everything together. Approve together.
Bittara turns shared Bitcoin protection into something composed, legible, and calm instead of fragile and improvised.
Both partners can hold real authority
Shared approvals feel deliberate, not awkward
A third recovery path can live safely offline
Activity stays legible
Clear actions, clean approvals, and a calmer audit trail for everyone involved.
Signature imagery
Luxury render zone
This frame stays locked so the page never shifts when tabs change.
Security model
Three separate layers. One calmer system.
Account access, device authorization, and signing authority are deliberately separate, so compromise in one layer does not mean total loss.
Signing Authority
Only keys can move Bitcoin.
Account Access
Device Authorization
Signing Authority
Account Access
Getting into the app is not the same as being able to spend.
Device Authorization
Only approved devices are allowed to participate in the vault.
Signing Authority
Bitcoin moves only when the right signing keys approve it.
Logging in should never mean you can immediately spend. That distinction is one of the core reasons the system feels safer.
Vault health
Security that stays watchful.
Guardian surfaces useful signals about device trust, key status, recovery readiness, and transaction risk without turning the product into security theater.
Guardian Score
92
Strong overall posture
Device Integrity
100
Key Health
87
Recovery Readiness
78
Transaction Shield
95
A better kind of security prompt
Instead of vague alarms, Guardian should surface the kind of message a serious person can actually act on.
Recovery strength is slightly weaker than expected. One signer has not refreshed verification recently.
Device trust
Keeps approved devices deliberate.
Recovery readiness
Makes future problems less catastrophic.
Pricing
Start simple. Add protection as your savings grow.
The right setup depends on how much is at stake and how many people need to participate.
Single-Key
Free
forever
The cleanest way to begin self-custody.
One signing key
Passkey access
Trusted device enrollment
Recovery package option
Basic vault checks
Start Free
MOST POPULAR
3-Key Multisig
$14.99
/month
Best for couples and long-term savers.
2-of-3 approval model
Shared access for multiple participants
Recovery planning built in
Guardian checks across your setup
Priority support
Choose 3-Key Multisig
5-Key Multisig
$29.99
/month
For families, trustees, and serious shared control.
3-of-5 approval model
Expanded participant support
Continuity and inheritance planning
Business-grade oversight paths
Advanced support
Choose 5-Key Multisig
FAQ
Questions serious people ask first.
A trust product should answer objections clearly, not bury them.
Do you hold my Bitcoin or my signing keys?
−
No. Bittara is designed so the platform does not hold the keys that sign Bitcoin transactions. The point is to help you structure custody more clearly, not take custody from you.
Do I need a hardware wallet to use Bittara?
+
Why is this better for couples or families?
+
Can I start simple and upgrade later?
+
What is Guardian actually doing?
+
Your Bitcoin. Still yours.
Start with one device. Upgrade to shared protection when your savings, your family, or your future demand something stronger.
Create Your Free Account
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See Pricing
Free forever for Single-Key. 3-Key Multisig from $14.99/month.
BITTARA
Bitcoin-only self-custody designed for calm control, shared trust, and long-term continuity.
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Bittara is a self-custody platform. We do not hold, control, or access the keys that sign Bitcoin transactions.