A dad, a tooth, and a network of keepers.

A tooth is one of the first things your body makes and gives back to you. For most kids it's also their first trade — a tooth under the pillow, something small and shiny in the morning. Families everywhere have a version of this ritual, and almost none of it gets kept. The drawing fades, the story gets forgotten, the coin gets spent.

The Tooth Fairy Network is that tradition, rebuilt for the internet age: a time capsule a parent and child seal together — the masterpiece, the story in their own words, a note from you they can't read until they're older, and (only if you want) a small optional digital gift linked to the same opening date.

I'm Sathian — a dad in Toronto. The first capsules ever sealed here were my own kids' drawings, and the first real one is still on-chain, locked until 2031. I build this in the open with a small crew of AI collaborators, and every story in the library draws on real tooth traditions from around the world — the mouse in Madrid, the magpie on the Korean rooftop, the one-year wish in the Philippines.

You can reach me at [email protected] — parents' questions, keeper sightings, and brutal feedback all welcome.

Capsules hold photographs of creations — drawings, paintings, crooked-handwriting notes — plus the story of how the tooth wobbled out. We never ask for photos of your child, and the public gallery shows artwork only, first names at most, always with a guardian's say-so. The details live in our privacy promise.

The optional future-fund layer is separate from the memory product. An adult connects a self-custody wallet and signs any SOL or USDC deposit into a public Solana program, with the opening date written on-chain. The current program fees are disclosed before signing. The stories, the capsules, and the ritual are free — tonight and always. The plain-language rules are in the terms.