Your Legacy.
Secured Forever.
The first platform that unites crypto inheritance, personal memory, and family asset management. If tomorrow you were gone, would your loved ones know where to find your crypto? Your passwords? Your important documents?
Everything You Need
A complete ecosystem for protecting what matters most to you and your family.
Encrypted Vault
Store recovery instructions, access maps, and secure notes with client-side encryption.
- AES-256-GCM encryption
- PBKDF2 key derivation
- Zero server knowledge
Dead Man's Switch
Automatic release to your beneficiaries after inactivity period with trusted verifier confirmation.
- Configurable inactivity period
- Trusted verifier network
- 90-day safety delay
Family Tree
Map your family relationships and assign assets to specific members with inheritance rules.
- Visual family mapping
- Asset assignment
- Multi-generational support
Time-Locked Messages
Leave text, audio, or video messages for your loved ones to be delivered when the time comes.
- Text, audio & video
- Scheduled delivery
- Encrypted storage
Blockchain Anchored
Proof of existence on Ethereum L1 with Bitcoin anchoring for immutable verification.
- Ethereum L1 registration
- Bitcoin OP_RETURN anchoring
- Merkle proof verification
Global Access
Access your vault from anywhere. IPFS distributed storage ensures data availability.
- IPFS distributed storage
- Multi-jurisdiction support
- 24/7 availability
Simple. Secure. Eternal.
Create Vault
Sign up and create your encrypted vault with client-side encryption.
Add Assets
Store recovery instructions and map your family relationships.
Set Policy
Configure your release policy and invite trusted verifiers.
Rest Easy
Your legacy is secured. Beneficiaries receive access when conditions are met.
Choose Your Plan
Start free and upgrade as your needs grow. All plans include zero-knowledge encryption.
Free
- 1 vault entry
- 1 time-locked message
- Basic family tree (5 nodes)
- No verifiers
- No blockchain anchor
Premium
- Unlimited vault entries
- 10 time-locked messages
- Complete family tree
- 3 trusted verifiers
- Ethereum L1 registration
Family
- Multi-user family accounts
- Video messages support
- GPS coordinate encryption
- AI writing assistant
- Priority support
Enterprise
- White-label solution
- API access
- Notary integration
- Custom contracts
- Dedicated support
Common Questions
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Secure Your Legacy Today
Join thousands who trust MementoChain with their most important memories and instructions.
Start Free — No Credit CardNo credit card required. Upgrade anytime.