Most inheritance “solutions” ask you to trust something that wasn’t built to last. A company. A server. A seed phrase hidden in a drawer. That’s not a plan. That’s a bet. Citadel Vault is built around a different idea: Inheritance shouldn’t depend on trust. It should depend on rules. Rules you set. Rules that can’t be overridden — by a company, a court, a rogue employee, or a grieving family member acting too soon. Here’s the philosophy behind it: → You stay in full control while you’re alive. No one can access your vault. No one can preview your balance. No one holds keys beside you. → Your heirs can always reach it — but only when the conditions you set are truly met. Not when someone guesses the password. Not when a company decides to cooperate. When the rules you defined are satisfied. Not before. → No subscription. No cloud. No third party between you and your Bitcoin. Citadel Vault is air-gapped. Your inheritance plan lives encrypted on the Vault Drive — not on someone else’s server. The Vault Drive is fully backed up, passphrase sharded on Vault Keys. Components are distributed across secure locations so your family is fully protected against any threat. → It covers your full digital life. Bitcoin. Passwords. 2FA keys. Exchange accounts. Encrypted drives. Legally documents. Digital IDs. Everything your family would need. In one place. With one clear process. → Your heirs don’t need to be technical. They follow a guided process. No command lines. No cryptography. No 15-hour expert session. 45 minutes of setup today protects everything, permanently. The goal was simple: make sovereign inheritance as robust as self-custody itself. Not an afterthought. Not a workaround. A battle tested protocol — built from two years of customer experiences incorporated into the Inheritance Computer from day one. Your Bitcoin is only truly yours if it can outlive you. 🔔 Next post: the threat model — what Citadel Vault is designed to survive. #Bitcoin #BitcoinInheritance #SelfCustody #CitadelVault #21sats

Between 3.7 and 5 million Bitcoin is gone forever. Not stolen. Not spent. Abandoned — because no one left behind a way to reach it. That’s nearly 25% of all Bitcoin ever mined. Inaccessible. Permanently. And most of it didn’t disappear due to carelessness. It disappeared because self-custody was never designed to survive the keyholder. Think about what it actually takes: → A hardware wallet that could be lost, damaged, or corrupted → A seed phrase only one person knows → A passphrase that dies with its owner → An heir who finds the backup — but can’t decode it → A single point of failure destroyed by fire or flood Hardware wallets secure your Bitcoin while you’re alive. They offer zero plan for after. Managed custody platforms charge monthly fees and assume the company will still exist — and cooperate — when your family needs access most decades later. The privacy of your balance and transaction history is jeopardized. DIY setups demand technical execution from grieving family members under pressure. None of them protect your full digital life. Passwords. 2FA keys. Exchange accounts. Encrypted drives. Digital IDs. Your wealth extends far beyond a single seed phrase. Without a complete system, your Bitcoin doesn’t pass to your family. It vanishes. Two years ago we built the 21sats Inheritance Protocol to solve exactly this. We guided clients through it one-on-one across dozens of jurisdictions worldwide. It worked. But it took 15 hours of expert-led setup. Most people never did it. So we built something better. ⬇️ Introducing Citadel Vault — the world’s first digital inheritance computer. One air-gapped device. A complete inheritance plan in 45 minutes. No subscriptions. No third parties. No technical expertise required from your heirs. 🔔 Follow this series. Next post: how it actually works. #Bitcoin #BitcoinInheritance #SelfCustody #CitadelVault #21sats https://citadelvault.org/

Introducing Citadel Vault. The world's first purpose-built inheritance computer for Bitcoin. Not a hardware wallet. Not a subscription service. Not a DIY guide. Hardware + protocol + legal framework. One device. Everything included. No subscriptions. No third parties. No technical expertise required from your heirs. Your Bitcoin may be secure. Your inheritance isn't — yet. citadelvault.org #Bitcoin #CitadelVault

We've spent years running real-world Bitcoin inheritance consultations with real clients. Hardware wallets. Air-gapped setups. Multi-sig. Encrypted backups distributed across locations. Legal frameworks for wills and trusts across multiple jurisdictions. We documented every failure point. Every place a technical setup broke down under non-technical hands. Every place a grieving family got stuck. We built the hardware answer to everything we learned was broken. Announcement coming soon.

3.7 million Bitcoin — nearly 1 in 4 coins ever mined — is permanently inaccessible. Not stolen. Not seized. Not lost in a hack. Gone because the keyholder died and left no system for what comes after. Self-custody protects your Bitcoin while you're alive. Nobody has solved what happens after. We're working on that. #Bitcoin #CitadelVault