The protocol
that turns a claim
into a transferable proof
Energy Web Verified Compute Cloud (VCC) is a decentralised compute and verification service that extends and enhances the Energy Web Digital Spine credential-governed data exchange orchestration, Energy Web Green Proofs registry operation and other services. A network of VCC operators execute independent, parallel computational checks, producing consensus-based and blockchain-anchored verifiable and tamper-evident results.
Any verifiable claim. Any market.
One claim, four stages
Watch a single verification move from private data to a public, transferable proof.
The claimant encrypts inputs and submits
A company that needs a proof, say a carbon footprint, encrypts the inputs its chosen methodology asks for and submits them for verification. The raw data stays inside the claimant's environment. Only encrypted inputs and a cryptographic fingerprint cross the boundary.
- actor
- Claimant
- private
- Raw operational data
- sent
- Encrypted inputs + hash
A signed methodology defines the math
A versioned, signed methodology defines exactly what is calculated. Published once, upgraded transparently. Every operator on the network runs the same business logic against the same encrypted inputs. Same answer, every time.
- actor
- Methodology Builder
- rule
- ghg-scope2-v1.4 · signed
- replays
- Deterministic, every operator
Independent operators agree on the answer
Independent compute providers run the methodology in parallel and submit their results to the chain. Consensus settles the answer. Anyone who returns a different number loses stake. The math gets a quorum, not a single point of trust.
- actor
- VCC Operators
- quorum
- 5 of 6 agree · 1 slashed
- settled
- On-chain · seconds
A public proof anyone can verify
The signed result is published on-chain as a transferable proof. Accredited auditors can inspect it under scoped access and sign their own attestation on top. The proof then travels downstream with the claim, to buyers, regulators, and the public.
- actor
- Auditors & Public
- proof
- company-ghg-84a3f9c2b1
- who reads
- Buyers · Regulators · Public
Who does what
Every verification involves five kinds of participant. Four of them produce the proof. The fifth is the reason it exists, the consumer at the end who needs to trust the claim without running anything themselves.
- Picks a methodology
- Encrypts and submits inputs
- Owns access to raw data
- Writes calculation logic
- Versions and signs the rule
- Publishes on-chain
- Stakes EWT
- Runs methodology on inputs
- Posts result for consensus
- Requests scoped access
- Inspects record
- Signs attestation on receipt
- Look up receipt ID in the explorer
- Verify methodology, operator quorum, and timestamp
- Check auditor counter-signature
The next generation
of verification
What a VCC proof gives you that an annual audit report doesn't.
One in production, more being built
Energy Web Verified Compute Cloud is not a single product. It's the substrate that any registry, standards body, or enterprise can build their own verifier on. Here's what's live and what's coming.
In flight across CBAM, CSRD & SAF compliance
Verified Compute Cloud is being piloted with registries, market operators, and assurance providers, each shaped around a specific regulatory framework. These programs sit on the protocol itself, not on any single registry.
Real-time ESG verification
Digital control environments and continuous data validation that reduce the cost of preparing and auditing sustainability data for CSRD reporting, working across the data supply chain.
Green import verification (CBAM)
Continuously verified evidence packs that document an importer's lower-carbon inputs, packaged consistently for carbon border scheme verifiers and delivered on demand.
Verified SAF compliance
Machine-verifiable evidence bundles that document an operator's sustainable aviation fuel use and compliance position, packaged consistently for accredited aviation verifiers.
Whichever role you play, we want to hear from you
Bring us a claim, a methodology, a verification group, or just a question. We're early and working closely with the first builders on each role.
Get in touch →This content is for informational purposes only and does not constitute investment, legal, or tax advice, nor an offer to buy or sell any financial instrument. Energy Web Token (EWT) is used to help secure the Energy Web Chain and, when restaked, to secure specific solutions and verified compute under defined service level agreements (SLAs). Participation in such solutions may require KYC/AML and carries risks, including slashing, technical or operational failures, and jurisdictional restrictions. Any payments referenced relate solely to service fees for verified work, not to financial yield or passive returns.