Bitcoin holdings proof for SMSF firms

No pulp.
Just proof.

The trustee signs once from their own wallet. You get a 30 June Bitcoin holdings statement in AUD, with a link anyone can use to re-check it on the blockchain.

Try it on one fund this season See how it works

Read-only. No keys, no seed words, no custody.

1 signature
from the trustee's own wallet
30 June
balance read from the chain
AUD
valued at a named price source

Four steps, one signature.

  1. You send the trustee a link.
  2. The trustee signs a one-time message from the wallet they already use.
  3. We read the balance at 30 June from the Bitcoin blockchain and value it in AUD.
  4. You get a PDF for the audit file, with a re-check link anyone can open.
Holdings statement · 30/06/2026
Fund
Sample Family Super Fund
Address
bc1q8c6f...x7k3m
Ownership
Message signed 14/07/2026, signature valid
Balance at
30/06/2026 23:59 AEST, block 955,214
Balance
1.25000000 BTC
AUD value
A$206,250.00 at A$165,000.00 per BTC (price source named on the statement)
Statement ID
OP-2026-000142

Sample. Illustrative values.

What it shows, and what it does not.

A factual record your auditor can check without taking our word for it.

It shows

  • Control of each address at the time of signing
  • The balance at 30 June, read from the chain
  • The AUD value at a named price source
  • A link to re-check all of it

It does not show

  • An audit opinion
  • Cost base or capital gains
  • Tax or financial advice
  • Anything about coins held on exchanges

Pilot for the FY26 audit season.

We are taking a small number of SMSF firms. A$49 per fund per year during the pilot. Try it on one fund first.

Request a pilot

Or write to [email protected]. Tell us your firm and how many funds hold Bitcoin in their own wallets.