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Send Bitcoin to the Future

Create a gift today that arrives years from now.

Create gifts, inheritances, charitable donations, and future payments that unlock on a date you choose.
✓ No bank ✓ No custodian
✓ No monthly account ✓ Secured by Bitcoin

When the release date arrives,
your beneficiary simply uses the recovery information you provided to claim the Bitcoin directly from the blockchain.

What if bc1q21 disappears?
Claim Without bc1q21

Simple Pricing
1,000 sats — First Release
250 sats — Each Additional Release
Standard Bitcoin network fees apply
No Subscriptions or Custody Fees

Open Source • White Paper • Non-Custodial

Create a Gift

Ways to Give

Enhance your generosity with bc1q21

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Locked by Smart Contract

Bitcoin is sent to the blockchain immediately and securely locked until the date you choose. No person, company, or bank can access it before then.

Non-custodial

You get full control of your keys and funds without intervention.

Time Capsules

Generate smart contracts that function as time-locked funds.

Funds Management

Decide how the funds will be delivered to the beneficiary controlling the schedule and amount.

A simple process

How does this service work and what makes it a good option?

Keys

Create the gift's keys in your computer, you alone are able to access these keys.

Smart Contracts

The funds are immediately transferred to time-locked smart contracts directly on the Bitcoin Blockchain.

Enjoy results

When the transaction reaches its maturity date, the beneficiary can unlock it and spend it.

Why bc1q21?

Your generosity supported by a system that facilitates smart-contract creation and timeless value.

1. Transparent

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Benefit from the Bitcoin transactions' privacy with no further intervention from third parties - you keep full control over your money.

2. Bitcoin-Enforced

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The Bitcoin remains locked until the release dates you select, enforced by the Bitcoin blockchain itself.

3. Scheduled

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You can keep the support flowing through time with the pre-programmed gifts or donations ensuring the sustainability of the funds.

4. Simple

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Get your gifts and donations going with just a few steps and bc1q21 takes care of the rest of the process for you, facilitating the smart-contract creation and publication to the Bitcoin Blockchain.

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