Methodology v1.0 · Net Carbon Accounting

Turn Verified EV Driving
Into Climate Value

Track EV miles, calculate net emissions reductions, account for tire-wear and microplastic impacts, tokenize verified credits on-chain, and reward drivers through a transparent carbon marketplace.

Live listings
2
Network
EVM L2
Token Standard
On-chain
Honest accounting

We deduct what other platforms hide: grid emissions, tire-wear, microplastic pollution.

Gross avoided
ICE emissions you didn't emit
− Grid emissions
Your charging mix's carbon
− Tire penalty
Tire wear & microplastics
− Other penalties
Charging inefficiency, etc.
= Net benefit
What we actually credit
Engine 01 · Carbon

A modular carbon engine, version-locked per batch.

Every trip runs through a scientific pipeline: ICE baseline by vehicle class, regional grid intensity for charging, charging-inefficiency overhead, and per-trip aggregation. Methodology v1.0 is immutable on every minted credit batch.

  • 9 regional grid factors (US-CA, US-TX, EU-AVG, UK, IN, …)
  • Configurable ICE baseline per vehicle (default 404 gCO₂/mi)
  • Per-trip, monthly, annual, batch-level aggregation
  • Charging inefficiency overhead (default 8%)
  • Immutable methodology version recorded on every batch
Formula · methodology v1.0
gross_kg  = miles × ICE_g_per_mi / 1000
grid_kg   = miles × eff_kWh_per_mi × grid_g_per_kWh / 1000
tire_kg   = miles × base × w_mult × t_mult × b_mult × risk × 0.0085
other_kg  = grid_kg × 0.08

NET CO₂e  = gross_kg − grid_kg − tire_kg − other_kg
credits   = max(0, NET) / 1000   // 1 credit = 1 t CO₂e
ICE baseline
404 g/mi
Grid factor
9 regions
Versioning
immutable
Engine 02 · Tire & Microplastic

The deduction other platforms refuse to make.

Heavier EVs erode tires faster, releasing microplastics into roads, waterways, and air. Our engine converts material loss into a CO₂-equivalent penalty per trip — disclosed transparently on every credit certificate.

Vehicle weight multipliers
  • Light EV1.00
  • Standard EV1.10
  • Heavy EV1.25
  • Large SUV / Pickup1.40
Tire type multipliers
  • Low-rolling-resistance EV0.85
  • All-season1.00
  • Winter1.15
  • Performance1.20
  • Heavy-duty1.25
Driving behavior multipliers
  • Smooth0.90
  • Normal1.00
  • Aggressive1.25
Base wear rate
0.12 g/mi
Engine 03 · Fraud

Verification scoring on every trip.

GPS spoof detection, impossible-speed checks, duplicate-trip catches, manual-entry flagging, and odometer reconciliation. Each trip gets a 0–100 score and a risk category — only verified trips enter credit batches.

80–100
Low risk
60–79
Medium
35–59
High
0–34
Rejected
12 detectors active
GPS spoofing
Cross-checks against known coordinate patterns
Impossible speed
Flags any trip >120 mph average
Duplicate trip
Identical distance + duration within 24h
Manual-entry abuse
Manual-source trips lose 10pts baseline
Vehicle profile mismatch
Energy use vs. declared efficiency
Odometer inconsistency
Reconciles trip miles vs. odometer delta
Multi-user vehicle
Same VIN flagged across accounts
Charging mismatch
kWh claimed vs. battery cycle data

For EV Owners

Track every verified mile. See your net climate impact after grid and tire deductions. Earn proportional revenue when your contributions sell on the marketplace.

  • GPS + manual trip tracking
  • Net-of-grid carbon dashboard
  • Custodial wallet rewards
Learn more

For Corporate Buyers

Purchase carbon credit tokens with full transparent provenance: every batch shows gross, deductions, net, tokenization hash, and immutable retirement records.

  • Audit-ready ESG reports
  • On-chain retirement
  • Net accounting disclosure
Learn more
Layer · Tokenization

Verifiable on-chain.

Blockchain is not the source of truth — our verified accounting is. The chain provides transparent ownership, immutable retirement, and pro-rata revenue distribution. Personal and GPS data stay encrypted off-chain.

on-chain
Token ID + audit hash
on-chain
Retirement events
on-chain
Revenue distribution
on-chain
Ownership transfers
off-chain
Raw GPS routes
off-chain
User identity / KYC
off-chain
Vehicle & tire profiles
off-chain
Payment details
Contracts deployed
CarbonCreditToken
Mint, transfer, retire batches
Token
Marketplace
List, escrow, settle in USDC
Solidity
Retirement
Burn + emit retirement proof
Solidity
RevenueDistribution
Pro-rata payouts to drivers
Solidity
Network
EVM L2
Layer
Settlement
Type
On-chain
Revenue · How drivers get paid

80% of every sale flows back to drivers.

When a corporate buyer purchases credits from a batch, the platform takes a 20% fee. The remaining 80% becomes the reward pool, distributed pro-rata by each driver's verified net CO₂e contribution. Withdraw via internal ledger, Stripe payout, or stablecoin.

Internal ledger
USD balance · instant
Stripe payout
ACH · 2–3 days
Stablecoin
USDC · custodial
Worked example · Pioneer batch sale
Batch sale$100,000
Platform fee (20%)− $20,000
Reward pool (80%)$80,000
Your verified net share2.0%
Your reward$1,600
Distribution is computed on-chain by the RevenueDistribution contract using each contributor's verified net CO₂e at batch finalization. Audit hash links the payout to the exact methodology version that minted the credit.
Admin & Compliance

Built for due diligence, ESG reports, and external auditors.

Every action is logged. Methodology versions are immutable. KYC, trip review, batch approval, and fraud forensics ship out of the box — designed to integrate with Verra and Gold Standard methodologies.

Methodology versioning

Each batch immutably records v1.0, v1.1, … Old credits stay auditable forever.

Audit log on every action

User suspension, trip approval, batch tokenization — all signed & timestamped.

KYC & role-based access

Owner, Buyer, Verifier, Admin, Super-Admin. Granular permissions.

On-chain retirement proof

Burns the token, emits Retirement event, generates a certificate with tx hash.

ESG-ready exports

CSV / Excel reports of credits purchased, retired, net offset, tire-impact adjustments.

Fraud forensics console

Flagged trips with verification score, fraud category, evidence flags.

The flow

From mile driven to credit retired

01
Verified driving

GPS + telematics + fraud detection score every trip. Manual entries are flagged for review.

02
Net carbon accounting

Gross savings minus your grid emissions, tire wear, microplastic penalty, charging losses.

03
Tokenized, sold, retired

Batches mint as tokens, sell to verified buyers, retire on-chain. 80% revenue back to drivers.

Live · pulled from API

The platform, in real numbers.

See live marketplace
Live listings
2
Token type
On-chain
Network
EVM L2 Blockchain
Settlement
USDC
Carbon engine

v1.0 · 9 grid regions · 5 tire types · 4 vehicle classes

Fraud detectors

12 active checks · scores every trip 0–100

Driver revenue share

80% of every credit sale flows pro-rata to drivers

Climate credibility, on-chain.

Built for investor-grade due diligence. Methodology versions immutable. Tire impact disclosed. Net benefit only.