Log cold chain conditions across every custody stage on a shared network. Cold-Chain Monitoring and External Data Oracles feed sensor data, and the Quality and Recall Ledger records each excursion against the exact stage where it happened, so liability is clear.
Turn siloed IoT logs into cross-party proof that pins each temperature breach to a stage.
01.
Record condition on one shared record. Cold-Chain Monitoring writes temperature across every custody stage to a network all parties read, replacing siloed IoT platforms with no shared proof.
02.
Anchor readings to verified sensors. External Data Oracles stream signed temperature data, so a logged condition is measured and attributable rather than manually entered.
03.
Pin each breach to a custodian. The Quality and Recall Ledger records every excursion against the exact stage and holder, so liability sits with the party responsible, not the producer by default.
04.
Catch breaches as they happen. A reading outside the safe range flags an excursion immediately, capturing its duration and the stage rather than surfacing a spoiled batch later.
05.
Clear the innocent party. Because condition is logged by stage, a producer whose product left in good condition is cleared when a breach occurred on the logistics leg.
06.
Close claims from evidence. An insurer settles a spoilage claim in hours from the on-chain excursion record, with liability and cause already established.
Follow one prawn batch from vessel through logistics, capturing a breach and settling liability at the retailer.
05:15:44
[SYS] Initializing cold-chain batch manifest...
05:15:44
[CMD] registerBatch { id: "PRAWN_3320", range: "-20..-15C" }
05:15:45
[AUTH] Anchoring safe range and origin custodian...
05:15:45
[OK] Batch PRAWN_3320 anchored at block 12820199.
Cerulea decomposes cold-chain integrity into modular contracts for batch identity, sensor ingestion, excursion attribution, and liability settlement, so a breach is pinned to a stage.
Cold-chain integrity is a horizontal capability. Here is how producers, logistics, and insurers put one shared record to work.
Prove product left in good condition and get cleared when a downstream breach occurs, removing the default blame that siloed logs impose on the source.
Key Asset Types
Operate against a fair, shared record where liability is attributed accurately, and demonstrate compliant handling across the legs they control.
Key Asset Types
Settle spoilage claims in hours from an immutable excursion record, with cause and liable party already established instead of disputed.
Key Asset Types
Whether a logistics provider is bridging a fleet IoT platform or a reefer sensor is reporting directly, Cerulea routes both into one cold-chain record.
For providers on legacy fleet and IoT platforms. Existing sensor feeds are translated into signed on-chain readings through the API gateway automatically.
Fleet IoT Platform
Logistics Systems
Cerulea API Gateway
Reading Hashing & Signing
Cerulea Private Chain
Cold-Chain Ledger
For reefer sensors reporting directly. A signed device feed streams temperature to the shared ledger and flags excursions by stage in real time.
Reefer Sensor
Onboard Devices
Network Validators
Reading Consensus
Cerulea Ledger
Shared Condition Record
Building a cross-party cold-chain network with sensor ingestion, stage-level excursion attribution, and liability settlement from scratch requires IoT and blockchain engineers and long multi-party integration. 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 cold-chain IoT integration benchmarks. Wiring sensor feeds, building stage-level excursion attribution, and settling liability across parties for an average network takes a baseline of 8 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your condition and liability rules into pre-audited WebAssembly binaries and provisions the shared ledger and sensor oracle layer instantly.