Transaction Assurance Infrastructure
Confirmed, sequenced,
and recorded.
CERTA™ confirms that every required step in a high-value transaction was completed by the named responsible party, acknowledged by the party relying on it, and permanently recorded in an append-only, cryptographically protected ledger — before any critical action proceeds.
What CERTA™ Is — and Isn't
The evidence layer,
not another gatekeeper.
High-value transactions today run on email threads, screenshots, and disputed recollections. When something goes wrong, no one can prove what was agreed, by whom, or when. CERTA™ closes that gap — a shared workspace where every task, confirmation, and amendment is timestamped and permanently recorded.
CERTA™ does not verify identity, provide financial services, or perform legal or conveyancing work. It confirms that the right process was followed by the right people, and records that confirmation as evidence — designed to satisfy the Evidence Act 1995 (Cth) business records exception.
What It Does
Every step,
every party, every time.
CERTA™ creates a secure workspace for each transaction, with every participant invited by role and every task assigned to a named party with due dates and dependencies.
Transaction workspace
All participants invited by role. All tasks assigned to named parties with due dates and dependencies.
Two-sided confirmation
Every task requires completion by the responsible party and confirmation by the receiving party. Both sides logged.
Document engagement logging
When a task requires document review, CERTA™ records when it was opened, how long it was reviewed, and whether it was amended.
Payment instruction locking
Payment instructions are locked immediately and can't be altered without a formal multi-party change request — never by email or screenshot.
Amendment & dispute cycle
Any participant can flag a task for amendment. Flag, amend, re-confirm — fully recorded. Original records are never overwritten.
Pre-settlement consensus
Before settlement proceeds, every named participant independently confirms all details are complete and correct. No partial clearance.
Who It's For
Starts in property.
Built for any high-value transaction.
CERTA™ enters the market through Australian residential property settlement — where fraud risk, professional accountability failure, and the absence of collective pre-settlement confirmation create the most acute problem. The architecture expands from there.
Real estate & conveyancing
Agencies and conveyancing firms managing pre-settlement confirmation — the first market, with a direct pathway to PEXA.
Legal settlements & M&A
Multi-party transactions with required process steps and confirmation obligations across legal and advisory teams.
Insurance & infrastructure contracts
High-value claims and contract management where process evidence determines the outcome of a dispute.
How It Works
From workspace
to sealed record.
Workspace opens
Every participant is invited by role. Every required task is assigned to a named party.
Tasks confirmed
Each task is completed and independently acknowledged. Document engagement and payment instructions are logged and locked.
Consensus reached
Every named participant independently confirms the transaction is complete and correct — no partial clearance.
Sealed & cleared
The ledger is sealed with a cryptographic hash chain. A clearance certificate is issued as the settlement evidence.