Sovereign custody.
Your Bitcoin, your keys.
We build serious Bitcoin self-custody — multisig across hardened signers, seed backup and inheritance, and the legal line-calling that keeps you on the right side of the rules. No exchange holds your keys. No single point of failure. No accidental compliance breach.
Your Bitcoin is probably one mistake from gone
Most serious holders are safer than they think — and more exposed than they know.
Counterparty risk
Bitcoin still sitting on exchanges isn't yours — it's an IOU. Post-FTX, the question isn't whether an exchange can fail, but whether you'll be the one left holding the claim.
Key-handling gaps
A seed phrase in a drawer, keys held by an assistant, a wallet you set up years ago and never stress-tested. Quiet operational holes that surface at exactly the wrong moment.
Regulatory fog
Hong Kong is legislating new custody rules. Macao is tightening AML. The line between "self-custody" and "licensed activity" is about to move — and few know which side they're on.
Three layers, one outcome:
Holdings that can't be seized, lost to a mistake, or disqualified by a rule you didn't see coming.
Assessment
A written sovereign-custody audit: we map exactly where your Bitcoin sits today, surface every exposure, and deliver a gap report with a target architecture. Low commitment, high clarity.
Build
We construct it: Bitcoin multisig across geographically distributed signers, a hardened FreeBSD/ZFS signer node, metal seed backups, inheritance provisions, and recovery rules you can actually execute.
Retainer
Ongoing: node monitoring, annual re-key and recovery drills, regulatory-change alerts, and standing answers on which side of the custody line you're on as the rules tighten.
An operator who can also read the law
⚒️ Hands-on, not hypothetical
We run this exact stack — FreeBSD, Bastille jails, ZFS, Bitcoin/LND — in a real data centre. We don't describe custody; we build it, and we dogfood it on our own keys.
🧾 Legal authority
The regulatory questions around custody are legal questions. You get an architect who can stand behind both the keys and the line-calling — the rare combination that actually matters here.
🤫 Discretion by design
This is a private, relationship-led service for a small number of serious holders. No platform, no sign-up page, no public list of clients. Quiet competence is the point.
The first step is a conversation
We start with a discreet assessment of where you are today. Everything is confidential, and the answer is sometimes simply "you're fine as you are."
Request an assessment →