30 stateful token systems. One architecture.
30 stateful tokenisation concepts showing where Dual outperforms databases, static NFTs, and one-off SaaS workflows.
Dual turns assets, obligations, credentials, permissions, and revenue rights into living digital objects: tokens with mutable state, embedded rules, ordered events, and queryable audit history.
The opportunity is not tokenising ownership for its own sake. It is giving regulated, multi-party workflows a shared state layer that can reduce disputes, accelerate approvals, unlock settlement, and make automation safe enough for real operations.
Why this matters now
Most tokenisation systems stop at ownership. They can prove an asset exists or changed hands, but they struggle when the asset itself changes state: a shipment warms above threshold, a consent is revoked, an agent exceeds authority, a carbon parcel burns, a warranty transfers, or a milestone is certified.
Those are not edge cases. They are the core workflows of regulated commerce, and the old pattern of private databases plus reconciliation is becoming too slow for markets that expect continuous proof, programmable controls, and audit-ready automation.
The 30 ideas below are a proof set: the same four-layer architecture models pharmaceutical custody, AI agent mandates, carbon credit degradation, construction payments, water rights transfers, and SaaS license recovery. Only the schema, rules, and event sources change.
The five Dual archetypes
Custody State
Portable proof for where an object is, who holds it, and whether it can move next.
Financial State
Evidence, approvals, obligations, and settlement readiness attached to one value object.
Permission State
Delegated authority, scope, expiry, and revocation that relying parties can inspect before action.
Physical-World State
Location, measurement, freshness, and verifier evidence for real-world events.
Usage State
Metered activity, entitlement, fraud, attribution, and reclaim state across systems.
Platform signals
| Gateway | Production API at https://gateway-48587430648.europe-west6.run.app for templates, objects, organizations, and Event Bus actions. |
| Execution model | Off-chain API orchestration for low-latency workflow state, with event history and settlement hooks for stronger verification. |
| Rate limits | Baseline docs expose 300 read requests/min, 60 write requests/min, and 2,000 Event Bus actions/sec per organization. |
| Settlement | Use Dual objects for immediate workflow state; anchor or settle through the infrastructure layer when the use case requires stronger finality. |
Traditional systems vs Dual
| Question | Database / SaaS | Static NFT / ledger | Dual object |
|---|---|---|---|
| What changes? | Application rows | Mostly ownership records | Object state, rules, rights, and evidence |
| Who verifies it? | The system owner | Chain observers | Authorized participants and auditors |
| Where do rules live? | App code and policy docs | Smart contracts or off-chain processes | Token logic plus compliance layer |
| How do events matter? | Webhooks and reconciliation | Oracles or manual updates | Ordered Event Bus inputs |
Competitor context
Permissioned Postgres + policy engine
Fast to start, but each party still trusts one application owner and reconciles evidence outside the object.
Dual keeps state, evidence refs, rule outcomes, and audit history with the object so counterparties can query the same current truth.
Hyperledger Fabric
Strong for consortium ledgers, but heavier to operate and less focused on developer-facing object workflows.
Dual gives API-first object creation, Event Bus updates, and on-chain settlement hooks without asking every buyer to operate a consortium network.
Cosmos SDK / appchain
Powerful for custom chains, but each vertical becomes a chain/product build.
Dual keeps one substrate and changes templates, rules, integrations, and evidence payloads per workflow.
Substrate FRAME pallets
Highly flexible infrastructure for teams building protocol-level modules.
Dual targets application teams that need governed state objects and working APIs before protocol customization.
Static NFT / token registry
Good at proving issuance or ownership, weak when the asset changes state after mint.
Dual treats the token as a living object with mutable state and immutable history.
Revolutionary Concepts
Category-defining patterns that show Dual as stateful infrastructure, not just another ownership ledger.
Product Identity Graph
Digital product passports with lifecycle state
Product identity across manufacture, distribution, sale, repair, resale, recycling, and recall.
Agent Mandates
Portable authority tokens for AI agents
Agent authority, spending scope, approved counterparties, jurisdiction, expiry, usage, and revocation.
Conditional Trade Instruments
Milestone-gated trade finance objects
Instrument funding, shipment departure, customs clearance, inspection, escrow balance, and payment release.
Carbon Integrity
Carbon credits that can degrade with evidence
Parcel identity, methodology, monitoring evidence, verification status, degradation, adjustment, and retirement.
Wage Protocol
Payroll obligations with automated split and audit state
Gross wages, deductions, tax status, benefit splits, payment release, and jurisdictional rules.
Zone Tokens
Location-bound rights for venues, campuses, and jurisdictions
Geographic eligibility, entry, active usage, expiry, conversion, and exit state.
Trust Mesh
Composable credentials with revocation-aware trust state
Credential issuance, prerequisite satisfaction, composition, expiry, revocation, and trust level.
Grid Shares
Infrastructure revenue rights with utilization state
Asset deployment, utilization, revenue accrual, payout rules, maintenance interruptions, and owner entitlements.
Signal Tokens
Verified engagement state for attention markets
Signal source, engagement event, validation, fraud status, attribution, and settlement eligibility.
Perpetual Yield
Recursive royalty rights for derivative works
Original work, derivative chain, royalty percentages, usage events, disputes, and payout state.
Refined Concepts
Focused vertical wedges where Dual can prove lifecycle state, embedded rules, and auditability in one workflow.
PharmChain
DSCSA custody state for serialized drug products
Serialized drug custody, verification, temperature exceptions, quarantine, recall, and dispense state.
BuildFinance
Construction milestone certification and payment release
Work package, milestone submission, inspection, approval, lien waiver, escrow, and payment state.
AeroMaint
Aviation part maintenance-release attestation
Component identity, service interval, inspection, release certificate, installation, and retirement state.
AutoChain
Warranty claim validation across serialized parts
Claim filing, part verification, coverage check, repair approval, reimbursement, and fraud flags.
TrialChain
Revocable consent and data-access audit state
Participant consent, protocol version, data access, revocation, disclosure, and audit status.
RealYield
Private real estate income-right state
Investor eligibility, property income, expense adjustments, distribution rights, payout, and transfer restrictions.
InsuraGuard
MGA claims lifecycle state
Claim filing, assignment, reserve updates, investigation, coverage decision, payout, and recovery.
SpectrumAlloc
Spectrum lease approval and compliance state
License identity, geography, frequency band, lease request, approval, usage, expiry, and compliance status.
CredChain
Issuer-controlled workforce credentials
Credential eligibility, training, assessment, issuance, stacking, expiry, and revocation.
IPFlow
Metered IP license state
License grant, territory, term, usage, overage, expiry, dispute, and payment state.
ShipShare
Voyage revenue and payable-claims orchestration
Voyage plan, cargo events, bunker costs, port fees, revenue splits, payable claims, and settlement.
HarvestChain
Field-level harvest and delivery attestation
Field pledge, growth stage, harvest proof, quality inspection, delivery, payment, and exception state.
AquaAlloc
Water allocation transfers with embedded approval rules
Allocation holder, watershed, entitlement class, volume, approval, usage, remaining balance, and expiry.
VotePath
Private community governance state
Voter eligibility, ballot issuance, voting window, cast status, challenge, tally, and certification.
NILStream
Athlete endorsement payment orchestration
Deal signature, deliverables, sponsor approval, compliance reporting, invoice, and payout.
GridFlow
Demand-response verification and settlement state
Baseline, event trigger, meter response, verification, credit creation, settlement, and dispute.
WarrantyChain
Transferable warranty entitlement state
Policy issuance, device binding, owner transfer, claim filing, approval, repair, payout, and expiry.
LuxeVerify
Luxury resale authenticity and custody certificates
Item identity, authenticator proof, custody, sale listing, transfer, dispute, and clone flag.
FleetIQ
Fleet maintenance and resale certification state
Vehicle identity, mileage, service events, maintenance due, compliance status, damage, and resale certification.
SubFlow
SaaS seat lifecycle and reclaim workflow
Seat purchase, assignment, activity, inactivity threshold, reclaim approval, reassignment, and savings.
Builder path
Don't start with all 30 ideas. Start with one state machine. Pick a concept, inspect the object schema, create the template, mint a test object, trigger one event, and query the audit trail.
Start with the Dual quickstart →