Public testnetc12-testnet-1Public testnet. Testnet tokens have no monetary value. There is no mainnet yet. C12 is the network's utility token, not equity and not the settlement currency. Settlement is designed to be in USD stablecoins; testnet deposits still use test C12.
Claims

Claims by category

Signed records of real-world environmental data: energy, transport, emissions, water, soil and air. Pick a category to read each claim in plain words, see who reported it, and how far it has been checked.

Records on this page are what the chain stored. They are not a finding that a meter reading or a trip was true. Totals count each event once: an independent meter reading is shown as evidence on the site's record and is not added again. Records marked simulated come from the Carbon12 agent simulation (fictional actors), not real sites.

EnergySimulated data
6,372 kWh
191 sessions at 2 sites
191 of 191 matched by an independent meter · 84 used for a program claim
Latest record ends 6 Nov 2026, 3:54 PM UTC
E1
Transport and EV ridesSimulated data
—
85 trips · 453.8 kg CO2e recorded
Latest record ends 6 Nov 2026, 3:33 PM UTC
E1
EmissionsSimulated data
697.91 tCO2e
57 records from 1 site
Latest record ends 6 Nov 2026, 4:03 PM UTC
E1
WaterSimulated data
7,065 m3
57 readings at 1 site
Latest record ends 6 Nov 2026, 3:48 PM UTC
E3
Soil and landSimulated data
3.0% organic carbon
average of 57 samples at 1 site
Latest record ends 6 Nov 2026, 3:23 PM UTC
E4
Air qualitySimulated data
PM2.5 21 ug/m3
average of 57 readings at 1 site
Latest record ends 6 Nov 2026, 3:58 PM UTC
E2
Waste and materialsSimulated data
460.78 t
56 records from 1 site
Latest record ends 6 Nov 2026, 3:13 PM UTC
E5
BiodiversitySimulated data
460.26 ha
28 surveys at 1 site
Latest record ends 6 Nov 2026, 2:18 PM UTC
E4

Soil and land: recent claimsSimulated

Soil organic carbon, nitrogen and pH. Reporting frameworks (informational, not assurance): GHG Protocol — Removals are reported separately; ESRS — E4 (land and soil health), E2, E1.

  1. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.1% organic carbon and 1935 mg/kg nitrogen, on 5 Nov 2026, 1:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  2. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.3% organic carbon and 1716 mg/kg nitrogen, on 5 Nov 2026, 12:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  3. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.2% organic carbon and 1516 mg/kg nitrogen, on 5 Nov 2026, 11:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  4. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.6% organic carbon and 1547 mg/kg nitrogen, on 5 Nov 2026, 10:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  5. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.3% organic carbon and 1400 mg/kg nitrogen, on 5 Nov 2026, 9:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  6. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.4% organic carbon and 1231 mg/kg nitrogen, on 5 Nov 2026, 8:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  7. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.4% organic carbon and 1375 mg/kg nitrogen, on 5 Nov 2026, 7:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  8. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.5% organic carbon and 1253 mg/kg nitrogen, on 5 Nov 2026, 6:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  9. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.7% organic carbon and 1422 mg/kg nitrogen, on 5 Nov 2026, 5:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  10. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.1% organic carbon and 1180 mg/kg nitrogen, on 5 Nov 2026, 4:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  11. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.7% organic carbon and 933 mg/kg nitrogen, on 5 Nov 2026, 3:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  12. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.1% organic carbon and 1376 mg/kg nitrogen, on 5 Nov 2026, 2:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  13. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.8% organic carbon and 1104 mg/kg nitrogen, on 5 Nov 2026, 1:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  14. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.1% organic carbon and 1451 mg/kg nitrogen, on 5 Nov 2026, 12:53 AM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  15. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.3% organic carbon and 1431 mg/kg nitrogen, on 4 Nov 2026, 11:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  16. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.2% organic carbon and 1344 mg/kg nitrogen, on 4 Nov 2026, 10:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
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    Evidence tier 2SimulatedDetails
  17. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.7% organic carbon and 1601 mg/kg nitrogen, on 4 Nov 2026, 9:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  18. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.3% organic carbon and 1607 mg/kg nitrogen, on 4 Nov 2026, 8:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  19. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.9% organic carbon and 1844 mg/kg nitrogen, on 4 Nov 2026, 7:53 PM UTC.
    • Submitted
    • Evidencetier 2
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    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  20. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.0% organic carbon and 1916 mg/kg nitrogen, on 4 Nov 2026, 6:53 PM UTC.
    • Submitted
    • Evidencetier 2
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    • Rolled up
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    Evidence tier 2SimulatedDetails
  21. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.6% organic carbon and 2223 mg/kg nitrogen, on 4 Nov 2026, 5:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  22. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.0% organic carbon and 2025 mg/kg nitrogen, on 4 Nov 2026, 4:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  23. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.5% organic carbon and 2198 mg/kg nitrogen, on 4 Nov 2026, 3:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  24. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 4.2% organic carbon and 2121 mg/kg nitrogen, on 4 Nov 2026, 2:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails
  25. Central Valley Environmental Monitoring Co (simulation) sampled soil at SIM-SOIL-PARCEL-SACRAMENTO-A12 (Sacramento area) (30 cm depth): 3.6% organic carbon and 2535 mg/kg nitrogen, on 4 Nov 2026, 1:53 PM UTC.
    • Submitted
    • Evidencetier 2
    • Checked
    • Rolled up
    • In a reportexport comes later
    Evidence tier 2SimulatedDetails