Truly own your bitcoin with collaborative custody
Exchanges, ETFs, and banks mean owning shares, not real bitcoin.
Self-custody means going it alone, facing every financial decision in isolation.
Collaborative custody gives you both. Real ownership backed by the security you trust, the services you need, and expert guidance every step of the way.
Unchained Signature gives you the bitcoin security, expertise, and best-in class support that clients demand. It’s a comprehensive partnership that provides peace of mind and stewardship for every step of your family’s bitcoin journey.
A dedicated expert guides you through vault setup, an advanced security review, and everything you want to know. Select a suite that matches where you are in your bitcoin journey.
Unchained vaults use collaborative multisig custody to protect your bitcoin in cold storage. The same security principles used by major custodians and institutions, but designed for real life.
Accumulate bitcoin inside a traditional, Roth, or SEP IRA secured by collaborative custody. Roll over your existing 401(k)s or transfer from existing retirement accounts without triggering taxes or penalties. The only bitcoin IRA that lets you hold your own keys.
Buy bitcoin directly to your cold storage vault. Avoid custodial exchanges, withdrawals, delays, and custody risk with fast settlement through our trading desk.
Your bitcoin collateral is secured in a multisig vault where your company controls one of three keys. Zero rehypothecation by design ensures your bitcoin is never sent to a third-party, and you can verify your bitcoin on-chain at any time.
Start with Signature
“I've probably referred 6-8 people over the past year who've all been SO happy and satisfied.”
Unchained Signature is designed for those who value expert navigation at every step. We’ll work closely with you to design a flexible & secure bitcoin strategy tailored specifically to you.
