Anchor donor registration, recipient waitlist priority, and the matching decision as verified records across every participating hospital. The transplant authority gains an auditable trail proving each allocation followed the established medical priority rules.
Make organ allocation transparent and auditable across many hospitals at once.
01.
The Civil Registry module anchors each donor registration as a verified record, so the pool of available organs rests on authenticated identities.
02.
The DID and VC Ledger binds each recipient to a credentialed identity and clinical priority, so a waitlist position cannot be quietly altered.
03.
The Compliance Attestations module records that each match satisfied the medical priority rules, turning a policy into an enforced, checkable decision.
04.
Every allocation, including why a higher-priority recipient was skipped, is sealed on-chain, so the process can be audited long after the fact.
05.
Donors and recipients across facilities are matched against one shared registry, ending the fragmentation that makes fair allocation hard to verify.
06.
The transplant authority queries any allocation and confirms it followed the rules, replacing after-the-fact investigations with a live, verifiable trail.
Follow one donor organ from registration through rule-bound matching to an audited allocation.
02:11:44
[SYS] Registering donor organ DON_612...
02:11:44
[CMD] registerDonor { organ: "KIDNEY", blood: "B_POS" }
02:11:45
[AUTH] Verifying donor identity via civil registry...
02:11:45
[OK] Donor organ anchored at block 8210554.
Cerulea decomposes transplant allocation into modular contracts. Each layer registers, ranks, matches, and proves without any single hospital controlling the decision.
Transparent transplant allocation is a horizontal capability. Here is how different actors in the transplant chain put it to work.
Register donors and recipients into one shared registry and receive rule-bound match decisions, so allocation no longer depends on reconciling separate hospital lists.
Key Asset Types
Trust that waitlist priority is anchored and cannot be quietly altered, and that any decision affecting a placement is permanently recorded with its clinical basis.
Key Asset Types
Audit any allocation against the priority rules in one query, replacing after-the-fact investigations with a live, verifiable trail proving the process was followed.
Key Asset Types
Whether you are bridging hospital transplant systems or capturing registrations from an authority portal, Cerulea routes both into one allocation record.
For transplant centres on legacy systems. Donor and recipient events are translated into signed on-chain registry entries and matches through the API gateway.
Transplant System
Hospital Registry Platform
Cerulea API Gateway
Registry & Match Sealing
Cerulea Private Chain
Allocation Ledger
For the transplant authority and registrars. A signed portal anchors registrations and audits allocations directly against the shared ledger.
Authority Portal
Registrar & Oversight
Consortium Validators
Allocation Consensus
Cerulea Ledger
Transplant Registry Record
Building a transplant allocation ledger with a verified donor registry, rule-bound matching, and an oversight audit view from scratch requires specialised engineers and long multi-hospital integration cycles. Calculate your exact deployment speed using Cerulea.
Traditional Deployment
Solidity Coding & Audits
~ 13 Months
Visual Compilation
WASM Logical Artifacts
~ 4 Weeks
The legacy timeline reflects national registry integration benchmarks. Wiring each transplant centre, encoding the medical priority rules, and shipping an oversight audit view for an average network takes a baseline of 9 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your priority and matching rules into pre-audited WebAssembly binaries and provisions the allocation ledger instantly.