Satellite
Sentinel-1/2, MODIS and Landsat track NDVI, canopy height, burn scars and land-use change.
Field record / 06.10.26Polygon PoS / online
dMRV engine / live
Nature, measured.
Every ton accounted for.
Karbonia turns evidence from forests, coastlines and clean-energy systems into verified, tokenized carbon credits — without the 18-month audit cycle.
Explore live evidence- Specimen 01 / tCO₂ verified
- 105,820
- Specimen 02 / live sensors
- 2,382
- Specimen 03 / avg. confidence
- 94.1%
- Specimen 04 / measure → mint
- < 24 h
Observation 01 / MRV engine
A continuous evidence chain.
Four linked stages move field evidence into a transparent digital asset.
01
Measure
Satellites, IoT sensors and energy monitors create an evidence trail from canopy to kilowatt.
02
Verify
The Tri-Verification Protocol cross-checks every source, flags anomalies and scores confidence.
03
Record
Hashes, scores and source records are anchored to a public, immutable registry.
04
Tokenize
Every verified ton of CO₂ mints 1 CAT, ready to trade, hold or retire.
Observation 02 / protocol
Three independent witnesses for every ton.
No single data source is trusted. Orbital observation, ground truth and registry history must reconcile before issuance.
CONFIDENCE_MODEL
0.40·SAT + 0.40·IOT + 0.20·LEDGER − ANOMALY
MINT_THRESHOLD ≥ 85.0
Evidence sources / live field notes
Ground sensors
Signed data from solar inverters, smart meters, soil probes and field devices.
Registry
Historical baselines and serial checks prevent overlap and double counting.
Anomaly layer
Models detect drift, tampering and divergence before a single CAT is minted.
Observation 03 / token registry
1 CAT = 1 verified tCO₂e.
Only the protocol mints CAT. Every token carries its project, vintage and confidence metadata, and retirement creates a permanent certificate.
85%
project owner
7%
verification
5%
buffer pool
3%
treasury
Field intake / onboarding