The grown-ups' guide
Everything you'd want to know before gifting a kid their first bitcoin.
What this is
Once Upon a Bit lets you send a small amount of real bitcoin to a child you love, wrapped in an illustrated storybook that teaches them what bitcoin is and why it matters. The stories are original tales about bitcoin and the ideas that made it possible — scarcity, saving, trade, and why nobody being in charge is a feature.
We are not an exchange. We don't sell bitcoin and we never hold yours. Creating and claiming gifts is free; the only thing we ever charge is the optional US$2.99 library unlock — paid in bitcoin, to our own wallet.
How the money moves
1 · A fresh gift address is born — in your browser
When you create a gift, your browser generates a brand-new bitcoin keypair. The public address goes to our server so we can show funding status. The private key is encoded into the claim link, after the # symbol — a part of URLs that browsers never transmit. We literally never receive it.
2 · You fund it from your own wallet
You send the gift amount from whatever wallet you already use, straight to the gift address. It's a normal bitcoin transaction between you and the gift. We're not in the middle.
3 · The kid reads, learns, and claims
The claim link opens the storybook and quiz. Then, with a grown-up, the child creates a real wallet (12 words, generated on their device, written on paper) — or you paste an address of a family wallet. Their device signs a transaction sweeping the coins to that wallet and broadcasts it to the bitcoin network. Plan for about ten minutes, together.
The server's only powers
Store the story and names, watch public addresses, and relay one signed transaction. It can't spend, freeze, or recover anything, because the one key that could never reaches us — it lives in the claim link, on your side.
The safety checklist
- Treat the claim link like cash. Anyone who has it can claim the gift. Share it only with the family.
- Save the link before funding. We force this step — because if every copy is lost, nobody can recover the coins. Not even us. Especially not us.
- Change of plans? Until the gift is claimed, you can sweep it back yourself with your own saved copy of the link — no permission needed, least of all ours. (The sweep pays the normal network fee.)
- Claiming is a two-person job. Sit with the child. The 12 wallet words go on paper, into a drawer only grown-ups reach.
- Never type the 12 words into anything. No websites, no photos, no cloud notes. Paper only. Any site that asks for them is a scam.
- Start small. A US$5 or US$10 gift is a lovely, meaningful amount. This is a lesson first, an investment second.
- Bitcoin's price moves. The gift's value in US dollars will change. The stories teach patience — that's rather the point.
Honest small print
Not financial or tax advice. Gifting rules and crypto taxation differ by country. There's also no legal wrapper here: no account, no trust, no custodian — the paper with the 12 words is the entire arrangement. For meaningful amounts, or a formal structure like a US UTMA custodial account, talk to a professional.
Kids' privacy: the claim experience has no accounts, no ads, no analytics, and asks nothing of the child but their attention.
Bearer risk: the claim link is a bearer instrument — like cash, whoever holds it can use it. We show funding/claim status only to people who have the gift link. Guard it accordingly.
Open design: the wallet words follow the BIP39 standard and restore in mainstream wallets like BlueWallet or Sparrow — the child's wallet outlives this website.