Securing Your Bitcoin For the Next Generation.
Providing you with expert consulting and technical support to ensure your Bitcoin is protected during your lifetime - and reaches your family after.
Free, no-obligation. 15-30 minutes. Australian-based.
Two audiences. One unbroken chain of custody.
We sit between Bitcoin self-custody and traditional estate law - the gap that costs families everything.
A specialist partner for the conversation you can't have alone.
Co-advise clients with significant Bitcoin holdings. We handle the custody mechanics; you handle the estate. Our documents are reviewed by a partner succession law firm.
Secure your Bitcoin. Protect your family.
Move off the exchange and into multisig self-custody, paired with a digital asset estate plan that's enforced by the wallet - not just written on paper.
Online wills don't understand crypto. Crypto firms don't understand estates.
Traditional wills don't address private keys, multisig structures, or custody mechanics. Executors are left with no way to access self-custodied assets.
Crypto platforms hold funds at single points of failure and have no answer for what happens when a holder dies. The gap between the two costs Australian families billions every year.
Bitcoin estimated permanently lost.
of holders haven't shared keys with family.
of holders include crypto in their estate plan.
Every engagement is led by a senior member of our team, alongside our partner succession lawyers. No offshore support, no handoffs.
Three pillars. One unbreakable system.
Asset Mapping
We document what you hold, where you hold it and how your family can access your assets when you can't - without ever needing to know your private keys.
Self-Custody
Whether you want to use 1, 3 or 5 private keys is up to you. We provide you with a step-by-step guide on how to implement self-custody that can last generations.
Passing It On
We work with lawyers, estate planners, executors and beneficiaries to provide the instructions on how to access your digital asset estate so that nothing is left to chance.
Fixed-price engagements from $295.
All fees in Australian dollars and inclusive of GST. We are strictly non-custodial and you retain sole control of your keys at every stage.
Self-Guided Sovereign
The complete self-custody and estate planning toolkit, completed by you, with a written step-by-step guide and email support.
People happy to work through documents at their own pace and want a clear, professional plan for their self-custody and digital assets.
- Digital Asset Register template, so every holding, account, wallet and device is written down in one place. It never records a private key, seed phrase or password.
- Memorandum of Digital Assets, a short document telling your executor that digital assets form part of your estate and where to look.
- Solicitor Briefing Pack, so your estate lawyer has what they need to update your will properly.
- Executor Briefing Pack, which you complete and store yourself. We never see it or hold it.
- Written step-by-step guide covering what to do, in what order.
- Unlimited email support for 12 months from the date your documents are issued.
A complete set of documents you have prepared yourself, ready to give to your lawyer, and clear instructions your executor can follow.
$295 incl. GST. Book a free 15-minute call and we'll send an invoice if you choose to proceed.
Book a free callThe Trusted Guide
Everything in Self-Guided Sovereign, completed alongside us on a private video call with your self-custody and estate planning questions answered.
People who would rather do this with someone than alone, and want their self-custody and estate planning questions answered as they go.
- Everything in Self-Guided Sovereign
- A guided session of up to 60 minutes by video call, where we complete your documents together
- Every question answered as it comes up, in as much detail as you need
- A walk-through of your finished pack. We never ask you to show us or read out what you have written inside it
- A clear checklist for briefing your lawyer and storing your documents safely
- Unlimited email support before the session and for 12 months after it
The same four documents, finished with us alongside you, and a clear list of what to do next.
$695 incl. GST. Book a free 15-minute call and we'll send an invoice if you choose to proceed.
Book a free callFull Custody Concierge
Everything in The Trusted Guide, plus hands-on guidance while you set up your own multi-signature self-custody arrangement and document it for estate planning.
People holding a meaningful amount of Bitcoin who want a self-custody setup no single lost device can break, and one their executor can follow without guesswork.
- Everything in The Trusted Guide
- We explain how multi-signature works in plain English, including common setups like 2-of-3, and you choose the one you want.
- Guided setup. We talk you through each step in order. You create and record everything out of our sight and stay in sole control of your keys and devices.
- We show you exactly which details your executor will need, and you record them in your Executor Briefing Pack.
- You carry out a test payment and a practice recovery, so you know your setup works before you rely on it.
- Up to 3 hours of guided session time by video call, which you can split across more than one session.
- Unlimited email support for 12 months from the date your session concludes.
- One custody set-up included. Each additional custody set-up is $500 incl. GST.
A setup you have built and tested yourself, with instructions your executor can actually follow, recorded where they will find them.
$1,995 incl. GST. Book a free 15-minute call and we'll send an invoice if you choose to proceed.
Book a free callTrusted by holders and their advisers.
"BlockByte bridged the gap between our succession practice and our client's Bitcoin holdings. Their process is rigorous and their documents slot straight into our estate pack."
"I'd been putting off the estate side of my Bitcoin for years. In one engagement they had my custody restructured and a plan my wife and executor can actually follow."
"The Executor Pack is the piece nobody else was doing. It's the difference between a family recovering the coins and them being lost forever."
From our research desk.
Why Self-Custody Belongs in Every Estate Plan
Billions in Bitcoin are permanently lost each year. The fix isn't a will - it's architecture.
Read: Why Self-Custody Belongs in Every Estate PlanDrafting the Digital Asset Codicil: A Practitioner's Primer
What succession lawyers need to know before adding crypto clauses to a will.
Read: Drafting the Digital Asset Codicil: A Practitioner's PrimerMultisig 101: From Single-Sig Risk to Distributed Keys
How a 2-of-3 wallet structure removes the single point of failure that ruins estates.
Read: Multisig 101: From Single-Sig Risk to Distributed KeysProtect your Bitcoin and your family.
A 30-minute consultation to map out your custody and succession needs - for you, or for the clients you advise.