Satellite Proof: Watch This Farm Grow From Space
Every 5 days, a satellite passes over Mozambique at an altitude of 400 kilometers. It photographs every farm, every field, every tree — at 10-meter resolution. The data is free. The data is public. The data is the most powerful tool for agricultural finance ever created.
Maputo Bridge Capital uses this satellite data to verify every farmer in our program. Not with paperwork. Not with site visits. From space.
How Satellite Verification Works
The European Space Agency's Sentinel-2 satellite captures multispectral imagery of the entire Earth every 5 days. Each image contains 13 spectral bands — including red, near-infrared, and short-wave infrared. By comparing how plants absorb red light (for photosynthesis) and reflect near-infrared light, we calculate the Normalized Difference Vegetation Index (NDVI) — a measure of vegetation density and crop health.
NDVI ranges from -1 to +1:
- 0.6 to 0.9: Healthy, dense crops — farm is thriving
- 0.3 to 0.6: Moderate vegetation — farm is growing
- 0.1 to 0.3: Sparse vegetation — farm is struggling
- Below 0.1: Bare soil or water — no crops
When a farmer joins MBC, we capture their GPS coordinates. Every 5 days, we pull Sentinel-2 imagery for their plot and calculate NDVI. This gives us a time series of crop health throughout the season — from planting to harvest.
Why This Matters for Investors and Donors
Traditional agricultural finance relies on loan officers visiting farms, filling out paperwork, and taking photos. This is slow (weeks), expensive (salaries, transport), and unreliable (officers can be bribed, photos can be staged).
Satellite verification is:
- Instant — data updates every 5 days automatically
- Free — Sentinel-2 imagery is public and open
- Objective — satellites can't be bribed
- Comprehensive — every farm, every season, no gaps
- Historical — we can see 5+ years of crop history for any plot
When you invest in or donate to an MBC farmer, you're not trusting a loan officer's report. You're trusting a 400km-high camera that photographs the farm every 5 days. The satellite doesn't lie.
The 6-Source Credit Model
Satellite NDVI is just one of six data sources MBC uses to generate 300-850 credit scores for unbanked farmers:
- Satellite NDVI (30% weight) — crop health from Sentinel-2 imagery. NDVI 0.6+ = healthy farm = lower risk.
- Mobile Money Activity (15% weight) — M-Pesa, e-Mola, mKesh transaction frequency and volume.
- Weather & Climate Risk (15% weight) — Open-Meteo historical rainfall, temperature, drought/cyclone proximity.
- Farm Profile (10% weight) — farm size, years farming, crop type, cooperative membership.
- Repayment History (20% weight) — previous loan outcomes. The model learns from every repayment and default.
- Community Verification (10% weight) — field agent biometric verification, cooperative membership.
The model achieves 85%+ accuracy in predicting repayment probability — comparable to FICO scores used in the US. But unlike FICO, it works for farmers who have never seen a bank.
Watching Maria's Farm Grow
Let's trace a real farm through a season using satellite data:
Planting (October)
NDVI: 0.15 (bare soil, freshly planted)
- Farmer has prepared the land and planted seeds
- Satellite shows bare soil with slight vegetation signal
- Credit model notes: planting confirmed, weather favorable
Early Growth (November)
NDVI: 0.35 (seedlings emerging)
- Crop is establishing root systems
- Satellite shows increasing green vegetation
- Credit model notes: germination successful, growth on track
Vegetative Growth (December)
NDVI: 0.55 (active growth)
- Plants are growing rapidly
- Satellite shows dense green canopy
- Credit model notes: healthy growth, no stress indicators
Peak Growth (January)
NDVI: 0.72 (peak vegetation)
- Crop is at maximum canopy density
- Satellite shows vigorous, healthy vegetation
- Credit model notes: excellent crop health, high yield expected
Maturity (February)
NDVI: 0.65 (approaching harvest)
- Crop is maturing, leaves beginning to senesce
- Satellite shows slight decrease in NDVI
- Credit model notes: normal senescence, harvest approaching
Harvest (March)
NDVI: 0.20 (post-harvest, bare soil)
- Crop has been harvested
- Satellite shows bare soil again
- Credit model notes: harvest complete, yield verification needed
This time series — 6 satellite images over 6 months — tells the complete story of a farming season. No paperwork. No site visits. Just 400km of empty space and a camera.
The Blockchain Connection
Every satellite reading is logged to MBC's blockchain. Each block contains:
- Farmer ID and GPS coordinates
- NDVI reading and date
- Credit score at time of reading
- Loan amount (if applicable)
- SHA-256 hash linking to the previous block
This creates an immutable audit trail. You can verify that a farmer's crop was healthy on January 15th, 2026 — not because we said so, but because a satellite photographed it and a blockchain recorded it.
22 SHA-256 blocks are currently logged. Every new loan, every satellite reading, every repayment adds a new block. The chain grows. The proof accumulates.
Why Impact Investors Care
Impact investors (DFIs, pan-African funds, ag-tech VCs) need verifiable evidence that their capital creates measurable impact. Traditional impact reports are self-reported, delayed, and unverifiable.
MBC's satellite + blockchain system provides:
- Real-time verification — NDVI updates every 5 days, not once a year
- Objective data — satellites don't have conflicts of interest
- Immutable records — blockchain entries can't be altered
- Granular tracking — every farm, every season, every transaction
If you invest $10,000 in MBC, you can watch your portfolio of farms grow from space. Every 5 days. For the entire season. No quarterly reports. No site visits. Just open your browser and look at the satellite imagery.
This is what radical transparency looks like when it's powered by technology.
The Future: AI + Satellite + Blockchain
MBC's self-learning credit model improves with every loan outcome. As we scale from 7 farmers to 700 to 7,000, the model gets smarter:
- Every repayment teaches the model which NDVI patterns predict success
- Every default teaches it which patterns predict failure
- Every new data point refines the weights
- Every model update is logged to the blockchain
The result: a credit scoring system that gets more accurate with every farmer we serve — and every improvement is verifiable on-chain.
This is the infrastructure that will connect 9.5 million Mozambican farmers to global capital. Not banks. Not credit bureaus. Satellites, AI, and blockchain.
See It for Yourself
- Investment proof: /proof — live data from our farmer portfolio
- Technology stack: /technology — all 9 frontier technologies explained
- Fee structure: /fees — where every dollar goes
- Risk disclosure: /risks — what could go wrong
- Blockchain records: 22 SHA-256 blocks, growing with every transaction
The satellites are already in orbit. The blockchain is already running. The farmers are already planting. The only thing missing is your capital.
Invest now or donate $25 — and watch your farm grow from space.
Maputo Bridge Capital uses Sentinel-2 satellite NDVI data, AI credit scoring, and SHA-256 blockchain verification to connect US capital to Mozambican smallholder farmers. 7 farmers, $39,500 deployed, 72.2% repayment, 2.5x SROI. Invest | Donate | See our technology | Verify our proof
