Use Cases
Time capsules for every occasion
Practical ideas for sealing letters, vows, and family history with encrypted on-chain time capsules. Each guide links to a focused page with FAQs and a path to create your capsule.
Write a letter to your son that unlocks when it matters most
Seal a future message for your son with encryption and a chosen unlock date.
A letter to your daughter, sealed until the right moment
Write and seal a future letter for your daughter with private on-chain storage.
Write a letter to your child that waits for the right day
Future letters for children — encrypted, dated, and delivered on your timeline.
A letter for their 18th birthday — written now, opened then
Plan an 18th-birthday letter that unlocks on the exact date you choose.
Send a message to your future self
Time-lock a personal note to your future self with encrypted on-chain storage.
Seal your wedding vows for a future anniversary
Lock wedding vows away until your anniversary unlock date arrives.
An anniversary message that unlocks on the day you choose
Future anniversary letters for couples, sealed with encryption and a fixed unlock.
A time capsule for your new baby
Seal a newborn letter and memories for a future milestone unlock.
A graduation time capsule for the walk across the stage
Graduation letters and memories with a fixed future unlock date.
A digital legacy letter that outlasts a folder of passwords
Encrypted legacy letters with verifiable unlock for family and heirs.
Preserve family history in a time capsule
Archive family stories and photos for future generations with time-locked access.
A time capsule for your spouse or partner
Private future messages for your spouse with encrypted time-locked delivery.