The new bitkey secured for life

No seed phrase. No single point of failure. Just bitcoin security built for real life.

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built-in multisig
integrated
inheritance
Bitcoin
only
No seed phrase
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The new Bitkey screen lets you verify what you’re approving, right on the device. Three keys protect your wallet. Our server helps with security and recovery while staying in the dark.

It’s self-custody built to hold up in real life.
Hard money, made harder to lose.

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Bitkey

Bitkey

Bitcoin self-custody wallet

How is this different from keeping Bitcoin on an exchange or a typical hardware wallet?

This wallet is a Bitcoin-only, 2-of-3 multisig wallet. A 2-of-3 multisig wallet requires two of three keys to approve any Bitcoin transaction.

On an exchange, a company controls your Bitcoin. If they fail, your funds are at risk. Most hardware wallets rely on a single seed phrase, which creates a single point of failure.

This wallet removes that risk by splitting control across multiple keys.No single device, key, or company can move your Bitcoin on its own.

You hold two keys. A third key exists only for recovery. This means your Bitcoin is never controlled by a single point of failure.

What is multisig, and why is it more secure?

A multisig wallet requires two or more keys to approve a Bitcoin transaction.This wallet uses a 2-of-3 multisig model, where any two of three keys are required to move Bitcoin.

A single key cannot authorize a transaction.Compromising one key is not enough to steal your Bitcoin.Losing one key does not lock you out of your wallet.

Unlike seed phrase wallets, there is no single secret that can expose your Bitcoin.This removes the most common failure point in Bitcoin security.

Can the company access my Bitcoin?

The company cannot access or move your Bitcoin.The company holds one key, but one key alone cannot authorize a transaction.

Two keys are always required to move Bitcoin.You control enough keys to transact independently.

The company cannot act without your approval.This is assistance for recovery—not custody.

Why Bitcoin only?

This wallet is designed specifically for Bitcoin.Supporting only Bitcoin reduces system complexity and attack surface.

It allows the wallet to align directly with Bitcoin’s security model.Fewer assets means fewer ways the system can fail.

This results in a simpler and more predictable security model.

Do I need technical knowledge to use this?

Setup is guided and takes only a few minutes.Using the wallet is simple: connect your device and confirm transactions.

You do not need to understand multisig to use it securely.The security model runs in the background.

You get advanced protection without managing technical details.

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