Bitkey 4 months ago

Bitkey inheritance, explained. Your bitcoin is never decrypted on our servers. Your beneficiary gets nothing until the claim is complete. A 6-month delay protects against fraud. Here’s a technical deep dive into how it works 👇

Bitkey

Bitkey’s inheritance feature: A technical deep dive

Bitkey 4 months ago

What if Bitkey goes down? Your bitcoin doesn’t. Bitkey is built so you can move your funds independently, even without our app or servers. Learn how the Emergency Exit Kit works: https://bitkey.world/learning-hub/bitkey-basics/general/how-it-works#recovery-if-bitkey-is-no-longer-available

Bitkey 4 months ago

Seed phrases were meant to help with recovery. Over time, they became the easiest way for scammers to steal bitcoin. By design, Bitkey removes seed phrases entirely— eliminating the most common attack vector in self-custody. Full explanation:

Bitkey

The end of seed phrase scams

Bitkey

The end of seed phrase scams

Bitkey 4 months ago

Locked out doesn’t have to mean starting over. If your fingerprint stops working, you can recover access to your Bitkey without replacing your device — with a built-in security delay so nothing happens instantly and you stay in control the whole time. Built for real life. Built for security.

Bitkey 4 months ago

Block has been building for bitcoin for over a decade. Cash App. Square. Proto. Sprial. And Bitkey. Our lane at Bitkey: self-custody that’s built for real life — security + recovery + privacy, without the tradeoffs. Because bitcoin deserves a full ecosystem.

Bitcoin

Bitcoin

Discover how Block advances bitcoin—Cash App and Square payments, Bitkey self-custody, and Proto mining—expanding access for millions worldwide

Bitkey 4 months ago

Buy bitcoin with Strike. Send it straight to Bitkey. That’s the post.

Bitkey 4 months ago

Self-custody shouldn’t require giving up your privacy. With Chain Code Delegation, Bitkey enables collaborative multisig without exposing balances or transaction history. Not our keys. Not our business.

Bitkey

Not our keys, not our business

Bitkey 4 months ago

Private by default. Not a setting. Anyone onboarding to Bitkey today gets a wallet we’ve provably never seen. Existing users can upgrade to get there too — new wallet, new descriptor, full privacy. Jonathan breaks this down further with Simply Bitcoin

Bitkey 4 months ago

No distractions. Just bitcoin.

Bitkey 4 months ago

Bitkey doesn’t use seed phrases. Not because recovery doesn’t matter, but because relying on one fragile backup creates a single point of failure. Self-custody should survive real life. Why we built it this way ↓ https://bitkey.world/learning-hub/bitkey-basics/general/how-it-works#why-bitkey-doesnt-have-a-seed-phrase

Bitkey 4 months ago

Hardware wallets are essential. But they’re not the full answer to self-custody. Secure signing ≠ safe ownership. True self-custody has to account for loss, theft, coercion, inheritance — and real life. Our Product Lead, Jonathan breaks down why hardware alone isn’t enough, and what it takes to solve the whole custody problem 👇

Bitkey

Hardware wallets are not enough

Bitkey 4 months ago

Collaborative multisig has always come with a privacy tradeoff. Chain Code Delegation removes it. Cosigners can help with recovery and policy enforcement—without seeing balances or transaction history. That’s a privacy win for the entire bitcoin ecosystem.

Chain Code Delegation: Improving privacy in collaborative multisig

Chain Code Delegation: Improving privacy in collaborative multisig

A Bitkey-backed proposal that removes the privacy–safety tradeoff in collaborative custody: recover and enforce policies without exposing wallet ...

Bitkey 4 months ago

Bitcoin MENA was special. Real conversations about bitcoin self-custody, privacy, and building for real life. Grateful for the community — onward to 2026.

Bitkey 4 months ago

Modern tools for modern money. Built for people who want control — without fragility.

Bitkey

Bitcoin Self-Custody Wallet, App & Hardware

Bitkey is a bitcoin self-custody wallet with an app, hardware device, and built-in recovery, so you keep your private keys without losing access.

Bitkey 4 months ago

Bitcoin didn’t need permission to exist — and it still doesn’t. Happy Birthday to the network that gave people a choice.

Bitkey 4 months ago

2026 resolution: eliminate single points of failure in self-custody. Bitcoin should be built for real life, not perfect behavior. What’s your bitcoin resolution?

Bitkey 5 months ago

Acquiring Bitkey shouldn’t require giving up your home address. With private pickup points, you can get a Bitkey device without linking your identity or location to your purchase. Less data. Less exposure. More control. Learn more: https://bitkey.world/en-US/learning-hub/bitkey-basics/privacy/bitkey-privacy#pickup-points

Bitkey 5 months ago

Self-custody doesn’t have to mean “you’re on your own.” Bitkey is built around: – Multi-layered security – Open-source transparency – 2-of-3 multisig (no single key = no single failure) – Systems designed for real humans, not just experts https://bitkey.world/learning-hub/bitkey-basics/security/bitcoin-security#security-principles

Bitkey 5 months ago

Seed phrases solved one problem and created another. They made recovery possible — but turned everyday users into security engineers, disaster planners, and inheritance experts. Over a lifetime, perfect behavior isn’t realistic. Security systems should be built for that reality. Seedless is safer. Here’s why →

Bitkey

Seedless is safer

Bitkey 5 months ago

Collaborative custody shouldn’t come at the cost of privacy. Chain Code Delegation removes a long-standing tradeoff in multisig wallets: safety or privacy. With it, cosigners can help with recovery or policy enforcement without seeing your balances or transaction history. This is already live in Bitkey — and it’s a meaningful privacy upgrade for bitcoin self-custody.

Bitkey

Chain Code Delegation: Improving privacy in collaborative multisig