Deca4
Deca4 Government Solutions · Judiciary
Building a Next-Generation
Digital Judiciary
Unforgeable court records, digital notarisation, and public verification, on infrastructure the judiciary controls.
Judicial rails for the decentralised, on-chain economy.
Who We Are
Deca4 is a UAE-based government technology firm with deep experience in judicial digital transformation, building the blockchain systems of record that serve millions of citizens.
Trusted by governments and regulators
TDRA Ras Al Khaimah DIFC Courts
Deca4 Government SolutionsWho We Are · 02
The Opportunity
A judiciary that is immutable, transparent, and built for the on-chain economy
Putting court records on a blockchain does more than digitise files. It makes every judgment permanent and publicly provable, and positions the judiciary at the centre of a fast-growing on-chain economy of crypto and tokenised real-world assets.
01
Immutable records
Every court document is hashed onto a public ledger, tamper-proof and permanent. Forgery becomes impossible, by any party, including the court itself.
02
Public transparency
Anyone, a bank, a foreign court, a citizen, can verify a judgment or document instantly, with no account and no access to court systems.
03
Growing digital asset industry
The on-chain asset base is expanding fast, crypto and tokenised real-world assets. A judiciary that operates on-chain can attest, resolve and enforce across all of it.
The court's records made permanent and public, and a judiciary ready for the economy moving on-chain.
Deca4 Government SolutionsThe Opportunity · 03
Our Capabilities
What we build for the judiciary
Live · DIFC
01
Court Document Attestation
Immutable court records
  • Judgments, orders and wills hashed on a public ledger at issuance.
  • Tamper-proof and timestamped, provable by anyone.
  • Forgery becomes impossible, including by the court.
Live · DIFC
02
Digital Notarisation
A new digital service
  • Citizens notarise online, automated, by video, or in person.
  • Blockchain-backed certificate, verifiable permanently.
  • A fee-generating digital service for the court.
03
Digital Wills & Inheritance
On-chain succession
  • Wills over documents and crypto assets, registered on-chain.
  • On a court order, assets transfer to heirs automatically.
  • No estate is frozen and no digital asset is lost.
04
Dispute Resolution Oracle
The court as on-chain arbiter
  • Court rulings fed back on-chain as an authoritative oracle.
  • Smart contracts execute the judgment automatically.
  • The judiciary is the source of truth for on-chain disputes.
Attestation and notarisation are live today at DIFC Courts; the same rails extend to inheritance and dispute resolution.
Deca4 Government SolutionsOur Capabilities · 04
Court Document Attestation
Immutable issuance of public documents
Every court-issued document, a judgment, order, will or certificate, is hashed onto a public blockchain the moment it is issued. The record is permanent, timestamped, and provable by anyone, forever.
Once attested, a document can never be altered or backdated. Its authenticity is provable directly from the chain, exactly as the court issued it.
Step 1
Court issues
A document is created in the court's existing case-management system, with no new interface for staff.
Step 2
Hashed
It is cryptographically hashed into a unique fingerprint of the exact content.
Step 3
Attested on-chain
A non-transferable certificate is minted on a public blockchain, its metadata stored on-chain.
Step 4
Publicly verifiable
Anyone verifies it by QR or hash lookup, instantly and free, with no account.
Deca4 Government SolutionsCourt Document Attestation · 05
Digital Notarisation
Immutable notarisation, delivered digitally
Step 1
Request
The citizen books a notarisation online, automated, by live video, or in person.
Step 2
Verification
Identity and documents are checked ahead of the session.
Step 3
Notary certifies
A qualified notary officer reviews, witnesses and certifies the document.
Step 4
Blockchain issuance
A tamper-proof certificate is minted on a public chain and issued to the citizen.
Citizens notarise documents through the court without a physical visit. The court certifies, and a blockchain-backed certificate is issued, permanently verifiable and impossible to forge.
The certificate is tamper-proof and instantly verifiable, exactly as certified, and every notarisation is a new digital, fee-generating service for the court.
Deca4 Government SolutionsDigital Notarisation · 06
Instant Verification
Any document, verified in seconds
Court Documents
Judgments, orders, wills and certificates.
⬡ Digitally signed · Court
Digital Notarisation
Citizen documents, court-certified.
⬡ Digitally signed · Notary
Blockchain Document Verifier
Every document's hash and issuer signatures are recorded on a public ledger, checkable by QR or hash lookup, with no account and no call to the issuer.
Tamper-proof · Instant · Free
Document Holder
Carries a record that never needs re-attesting.
Document Recipient
Bank, employer, court or ministry, home or abroad.
Today a legalised document passes through notaries, ministries and embassies, taking days or weeks, with a fee at every step.
On-chain, anyone confirms authenticity in seconds, with no attestation chain and nothing to request from the issuer.
Deca4 Government SolutionsInstant Verification · 07
Digital Asset Wills & Inheritance
Wills and assets, settled programmatically
A citizen registers one will covering the documents and crypto assets they want to pass on, its contents sealed by zero-knowledge proofs. The court's only role is to confirm probate; the estate then moves to beneficiaries on its own.
One will for everything they pass on, documents and deeds alongside wallets, tokens and title.
Contents stay private until probate, sealed by zero-knowledge proof.
On confirmation, assets transfer to beneficiaries automatically.
Plugs into citizens' existing wallets and blockchain plugins, no new custody.
No estate is frozen and no crypto asset is lost, the court confirms, the chain executes.
Digital Asset Will SECURED
My Estate Private
Documents & deeds
Crypto & tokens
Linked wallets & plugins +3
Beneficiaries
SSpouse50%
DDaughter30%
SSon20%
Register My Will
Sealed by zero-knowledge proof
Deca4 Government SolutionsDigital Wills & Inheritance · 08
Dispute Resolution Oracle
On-chain enforcement of court rulings
When two parties transact on-chain, a smart contract holds their assets. If they dispute, the matter rises to the court; the binding ruling then returns to the chain and the contract enforces it automatically.
One human step, the ruling. Everything around it executes on-chain, so the judiciary becomes the source of truth for the on-chain economy.
Judiciary
The court resolves
Hears the matter, issues a binding ruling.
Off-chain
▲ Dispute raised
Ruling enforced ▼
On-chain settlement Assets in escrow
Party A
Smart Contract Agreement
Holds both parties' assets and executes the outcome.
Assets locked
Party B
Deca4 Government SolutionsDispute Resolution Oracle · 09
Why It Matters
Full court backing for the on-chain economy
The digital asset economy is growing fast. Citizens, companies and, increasingly, autonomous AI agents hold value and strike agreements directly on-chain, today beyond the reach of any court. Digital Asset Wills and the Dispute Resolution Oracle bring that activity back under judicial authority.
Who is moving on-chain
CitizensWallets, tokens and estates
CompaniesOn-chain contracts and treasuries
AI AgentsAutonomous on-chain activity
As autonomous AI agents begin to transact and hold assets on-chain, the same rails keep their actions accountable to the court, not left to run unchecked.
What the court provides
Digital Asset WillsEstates and documents pass to beneficiaries on-chain, nothing frozen, nothing lost.
Dispute Resolution OracleOn-chain agreements become enforceable, disputes are resolved and executed automatically.
Adopt both, and every person, company and AI agent transacting on-chain in your jurisdiction operates with the full backing of the court system.
Deca4 Government SolutionsWhy It Matters · 10
How We Deliver
We build the whole system, end to end
These are not point tools bolted onto a court. Deca4 delivers the complete system a judiciary needs to run them, from the blockchain trust layer to the screens citizens and clerks actually use.
Trust layer
Blockchain
Smart contracts, attestations and certificates on a public ledger, the immutable, publicly verifiable foundation.
Integration
Backend
APIs and services wired into the court's existing case-management system, so staff keep the tools they already use.
Experience
Frontend
Citizen portals and court dashboards, the end-to-end interface for filing, notarising, verifying and administering.
And AI augmentation where it helps, document review, triage and drafting support, applied to the workflow, never to the ruling.
Deca4 Government SolutionsEnd to End · 11
How We Work
Two ways to engage, one outcome you own
Model A
Fixed-Scope Implementation
We scope, build and hand over an agreed set of capabilities for a defined, capped price. You budget with certainty and own the system outright on delivery.
Best whenYou have allocated capital and want cost certainty and a clean, procurement-friendly engagement.
Model B
Build & Revenue-Share
We build at no upfront cost and share in the fees the new digital services, such as notarisation, generate over time. Our incentives are tied directly to the platform succeeding.
Best whenYou want to launch now and prefer to align our reward with the revenue the court earns.
The same system, either way. The only variable is how it is paid for, and your court owns the outcome.
Deca4 Government SolutionsHow We Work · 12
Where We'd Start
01 · Introductory Call
Align on priorities and the court's document types
02 · Discovery Workshop
Scope the first capability and integration with your CMS
03 · Implementation Proposal
A fixed-scope plan to a live pilot in months, not years
Thank You
We would be honoured to build this with your court.
Deca4
info@deca4.com  ·  deca4.com
Deca4 Government SolutionsThank You · 13