Verifiable Calculation Certificates · Explorer

Every link in a receipt’s chain, laid open.

A VCC receipt is a chain of verifiable facts: the receipt points to a formula, the formula to a digested package and its datasets, an issuer signs the whole statement, and anyone can verify — or try to break — the result. Load a receipt and walk the chain, link by link. Like a blockchain explorer, without a blockchain.

ExperimentalVerification runs offline in your browser · nothing you paste is stored

Paste a DSSE envelope (or the full API response that contains one), or load the committed sample. Nothing you paste leaves this page.

Load the sample receipt — or paste your own — to walk its chain: Receipt → Formula → Package → Dataset → Issuer → Signature → Verification → Reproduction.

The sample receipt is a committed golden vector signed with CalcFleet’s public test key— a valid-format example anyone can reproduce, never a production assurance. The verifier here is the same offline L1 check that ships in the open protocol; there is no special “explorer mode”.

Verify a receipt (full check, L2 included) Tamper demo What a VCC proves — and what it does not