We reject "estimated impact." Explore our exact data sources, Above-Ground Biomass (AGB) calculations, hardware integrity protocols, and the immutable chain-of-custody that powers every Crevy credit.
Continuous satellite and edge telemetry maps the physical world onto the digital ledger. Every measurement is signed, timestamped, and archived.
Primary optical ingestion. Multispectral analysis (NDVI, EVI) to establish baseline canopy cover and continuous health monitoring.
Synthetic Aperture Radar penetrates cloud cover, allowing us to continuously measure structural volume in equatorial regions year-round.
Dendrometers and soil-moisture sensors installed in index plots. Cryptographically signed payloads via LoRaWAN to prevent data spoofing.
Every credit traces back to a transparent calculation aligned with Verra VM0042 and Gold Standard. No black-box estimates.
Translates raw physical observations (LiDAR canopy dimensions or multispectral indices) into total vegetative mass.
Aligns directly with global standards (Verra VM0042 / Gold Standard). We explicitly subtract all risk factors before minting credits.
Explore the exact path data takes from a remote forest to an immutable public registry. No manual spreadsheets. No human tampering.
Hardware physically signs raw telemetry with a private key. Prevents data spoofing at the source.
Satellite rasters and edge data are processed. Biomass and carbon equivalence are calculated automatically.
The verified payload is hashed and a non-fungible digital credit is minted on Polygon for immutability.
{ "asset_id": "crv_0x8f2a...9b1c", "project_did": "did:crevy:gh:brong-ahafo:82", "vintage": 2026, "quantification": { "mass_tco2e": 1.000, "confidence_score": 0.962, "satellite_cid": "ipfs://QmX..." }, "hardware_attestation": { "device_mac": "00:1B:44:11:3A:B7", "signature": "0x3e8...f1a" } }
Every project listed on Crevy gets the same dMRV pipeline, the same auditable formulas, and the same on-chain custody.