Prove that gold, cobalt, and tantalum do not fund armed groups with an on-chain provenance network that spans the whole supply chain, not just a smelter audit. Volume reconciliation blocks laundering of undeclared minerals and a public accountability layer backs brand claims.
Replace slow, partial paper smelter audits with a whole-chain provenance record that resists laundering.
01.
Cover the whole path, not one node. The Traceability Ledger records custody from mine through smelter to manufacturer, so OECD due diligence spans the entire chain instead of a single paper-audited smelter.
02.
Block laundering by mass balance. Declared inputs and outputs are reconciled at each processing step, so undeclared minerals cannot be smuggled in without breaking the volume equation.
03.
Anchor conflict-free origin. Compliance Attestations bind each parcel to a verified, non-conflict source, so downstream buyers rely on signed evidence rather than a self-declared smelter list.
04.
Back brand claims with data. A public layer lets brands and civil society verify provenance behind conflict-free marketing, turning disclosures into checkable records.
05.
File from on-chain data. An OEM assembles its conflict minerals disclosure directly from provenance records, replacing a six-month audit with a rapid data query.
06.
Seal each transformation. The Provenance Notary anchors smelter inputs and outputs, keeping the chain intact where refining would otherwise erase a mineral's origin.
Follow a cobalt parcel from a verified mine through a reconciled smelter to an OEM filing its disclosure from on-chain data.
06:50:33
[SYS] Initializing Mineral Parcel Manifest...
06:50:33
[CMD] registerParcel { mineral: "COBALT", mine: "DRC_CF_04", kg: 1800 }
06:50:34
[AUTH] Verifying conflict-free origin attestation...
06:50:34
[OK] Parcel PRL_9917 anchored at block 7011456.
Cerulea decomposes conflict mineral tracing into modular contracts. Each layer attests, reconciles, notarizes, and discloses so that provenance spans the full chain and undeclared minerals cannot be laundered in.
Whole-chain mineral provenance is a horizontal capability. Here is how different actors across the conflict minerals supply chain put the shared ledger to work.
Prove conflict-free processing with reconciled mass balances at each batch, satisfying OECD due diligence continuously instead of hosting slow, periodic paper-based smelter audits.
Key Asset Types
File SEC and EU conflict minerals disclosures from on-chain provenance across the whole supply chain, replacing a six-month audit with a two-day query backed by verified data.
Key Asset Types
Verify brand conflict-free claims through a public accountability layer, checking mine-to-manufacturer provenance directly rather than trusting self-declared smelter lists.
Key Asset Types
Whether you are bridging a smelter's ERP or capturing mine-site attestations from the field, Cerulea routes both into one whole-chain provenance record.
For smelters and OEMs on legacy ERP. Existing custody and processing events are translated into signed, reconciled on-chain records through the API gateway automatically.
Legacy ERP / MES
Smelter & OEM Systems
Cerulea API Gateway
Event Hashing & Signing
Cerulea Private Chain
Provenance Ledger
For mines and field auditors on mobile. Origin attestations and parcel registrations are signed from a field wallet and routed directly to the ledger.
Field App / Wallet
Mine & Auditor Devices
Consortium Validators
Provenance Consensus
Cerulea Ledger
Mineral Provenance Record
Building a whole-chain mineral provenance network with volume reconciliation, smelter notarization, and a public accountability layer from scratch requires specialised engineers and long multi-tier integration cycles. Calculate your exact deployment speed using Cerulea.
Traditional Deployment
Solidity Coding & Audits
~ 14 Months
Visual Compilation
WASM Logical Artifacts
~ 5 Weeks
The legacy timeline reflects multi-tier due-diligence integration benchmarks. Building custom whole-chain tracking, smelter mass-balance reconciliation, and a public accountability and disclosure layer for an average supply chain takes a baseline of 10 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your provenance and reconciliation rules into pre-audited WebAssembly binaries and provisions the ledger and disclosure layer instantly.