Everstone Capsules
Pay now. Anchor the proof later.
Capsules are shared pages that stay open until a scheduled anchor day. Friends, family, classmates, or coworkers can add entries before the deadline. When the day arrives, Everstone hashes the Capsule contents and anchors the proof to Bitcoin.
Scheduled anchor day
30 / 60 / 90 days or exact date
Use Capsules for prediction pools, graduation yearbooks, anniversary notes, business farewells, class memories, memorial tribute windows, and other shared records.
Private messages do not go on-chain. Bitcoin receives a compact proof hash that can later verify the Capsule contents were fixed at anchoring time.
Private Capsules are unlisted. Anyone with the private link can view/add before the deadline. Keep it safe.
Shareable while open
Create the Capsule, send the link, and let people add entries until the scheduled anchor day.
One batch proof
Entries are collected into one Capsule payload, hashed, and anchored as a single Bitcoin proof.
Hash, not private data
Everstone anchors proof of the data, not private messages themselves. Don’t put secrets in public entries.
Create a Capsule around anything worth preserving
Standalone Capsule
A generic shared time capsule for any event or group.
Memorial Capsule
Open a tribute window before Bitcoin anchoring.
Pet Capsule
Invite family to add paws, photos, and stories before the tribute anchors.
Birth Capsule
Collect family notes before the announcement anchors.
Life Event Capsule
Schedule an anniversary, graduation, or milestone proof.
Pet Capsules
Give a pet memorial time to gather every story.
Start a pet memorial Capsule, keep it open for 30, 60, 90 days, or a date you choose, then anchor the combined tribute proof to Bitcoin.