Leave a legacy.

For posterity.

For humanity.

Forever.

What it is

Permanent digital time capsules.

You write something today and seal it shut. For years — decades, if you choose — it stays encrypted, hidden from the world.

When the seal lifts, your words are revealed and join a permanent, public archive of humanity. They stay there forever.

SealedOpens 2043

By a human, Earth · Written 2026

How it works

You decide when the world may read it.

Today: Write, then seal it for 7 to 100 years. Your words are hidden, and so is your name.
The year you chose: Your words become public. Your name stays hidden — the author is simply “a human, Earth.”
Year 100: A century after you wrote it, your name returns to your words.

This is a standard capsule — Enso calls each one an inscription.

Timeline: your words are sealed from today until the year you choose, then public forever. Your name is sealed for one hundred years, then revealed. You can reread your own words at any time.

Bearer key

No one reads it early — unless you hand them the key.

Any capsule can issue a bearer key: a transferable key you deliver yourself — on paper, in a will, however you choose. Whoever holds it can read your words before the seal lifts.

Enso never knows who holds a key. You can limit its uses, hold it until a date, or revoke it at any time.

Timeline: your words are sealed from today until the year you choose, then public forever. Your name is sealed for one hundred years. Key-holders can read your words early, from the moment you share the key until the public reveal.

Letter to your future self

Sealed from everyone. Even you.

Write to yourself at forty, or to whoever you are in ten years. The moment you seal it, it closes to everyone — including you.

Until the day you chose, it sits in your catalog showing only when it was written and when it opens. Then it’s yours again.

Timeline: the letter is sealed even from you until the day you chose, then it opens to you. The public reveal at the year you choose, and the name reveal at year one hundred, are unchanged.

Begin

Begin your first capsule.

Everything you seal is written to a permanent archive built to outlive any company — including this one.

Join

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