Trust Carbon Infrastructure: A Verification Stack Born in Brazil, Now Spanning 3 Continents

Carbon credit verification has long been dominated by a small group of corporate-scale projects. Field audits are expensive, satellites can't see beneath the canopy, and the data trails that auditors and buyers depend on are too often opaque. The Trust Carbon Infrastructure — patent pending, under license to PIESKE ONE LTDA, with offices in California and Santa Catarina — was built to change the underlying plumbing. It is the digital infrastructure for carbon credit verification: AI-powered, offline-first, community-driven, and open to any approved methodology.

From Santa Catarina to Three Continents

The project began in southern Brazil, where founder Brayon Pieske built the first integration with SICAR, the federal Rural Environmental Registry. SICAR holds georeferenced records for every rural property in Brazil; making it queryable and verifiable in real time was the first technical milestone. Since then, the same parcel-ingestion pipeline has been extended to the United States and South Africa, producing one of the broadest, most current carbon-verification datasets in the world.

The Four Pillars of the Infrastructure

Carbon verification involves four very different audiences. The Trust Carbon Infrastructure is built as four interlocking pillars, each tuned to one of them:

• Project Setup (Developers): create verified project areas, receive AI-powered methodology recommendations tailored to land type and certification goal, invite the field team and local community, and start collecting in minutes. The entire setup is automated.
• Field Collection (Community): any smartphone becomes a scientific data collection instrument. The app runs 100% offline in 17 languages. On-device AI analyzes each parameter as it's collected, flagging inconsistencies before data ever leaves the field.
• Certification Bodies (Certifiers): certifiers see all active projects built under their methodologies in one place. They can adapt existing standards or publish new ones directly into the infrastructure — fully automated, no manual configuration.
• Investor Access (Buyers and Governments): every verified project is accessible through an interactive interface and a REST API. Investors, certifiers and regulators see exactly what was collected, where, and when, before committing capital.

Inside the Technical Stack

Behind the four pillars sits a stack designed for hostile field conditions and adversarial environments. Verification has to work in places with no cell signal, on devices that may be five years old, and on data that bad actors will eventually try to fake.

Satellite + Ground-Truth, Not Satellite-Only

Trust Carbon combines Planet, Sentinel and Landsat imagery with on-the-ground capture from communities. Satellites are great for landscape-scale change detection; they are useless for measuring tree diameter under a closed canopy, identifying species, or verifying that a project actually happened. The infrastructure fuses both — global remote sensing as a continuous control layer, smartphone-captured field evidence as ground truth.

NASA FIRMS for Fire and Reversal Detection

Permanence is one of the hardest challenges in carbon accounting: a forest that burns in 2030 cannot be credited as having been preserved in 2026. Trust Carbon ingests NASA FIRMS active-fire data and surfaces reversal events automatically against verified project boundaries, so certifiers and investors are alerted as soon as a project is at risk.

IPCC Tier 2/3 Uncertainty Engine — On-Device

Most MRV stacks ship raw measurements and let auditors fight over uncertainty later. Trust Carbon runs an IPCC Tier 2/3 uncertainty engine on-device, so every measurement comes with a defensible confidence interval. This is how the infrastructure stays compatible with strict assurance regimes — including UNFCCC Article 6.2 and 6.4 (PACM), the VCMI Claims Code, EU CBAM, and the methodologies of Verra Carbon Standard and Gold Standard.

Meta Ray-Ban Smart Glasses Integration

For projects where literacy or hand-occupied tasks make a phone screen impractical, the infrastructure supports Meta Ray-Ban Smart Glasses for hands-free, voice-guided capture. The same checkpoints, the same anti-fraud controls, the same audit trail — captured from the user's point of view.

8+ Security Layers Against Fraud

• Real GPS detection — cross-validated with accelerometer, gyroscope and network signals; mock-location apps are blocked.
• Camera authenticity — virtual cameras, screen recordings and emulator streams are detected and rejected.
• System fingerprint — unique device signature prevents multi-account fraud.
• Root / jailbreak block — modified operating systems cannot push data into the network.
• Immutable timestamps — timeline manipulation is mathematically rejected.
• End-to-end encryption — data is encrypted from capture to certifier dashboard.
• Integrity monitor — continuous checks across the device session.
• AI audit — every submission is reviewed by an on-platform model before reaching a human auditor.

SICAR Mirror Infrastructure: The Original Hard Problem

The first technical milestone — and still one of the more demanding pieces of the stack — was making Brazil's CAR/SICAR system queryable as a real service. The federal API is fragmented across thousands of municipalities and has well-known availability problems. Trust Carbon built a resilient mirror that ingests every state's CAR data continuously and exposes it as a single, low-latency interface inside the platform.

That same approach was then ported to U.S. county parcel systems and the South African deeds registry, giving the platform a unified property model across all three jurisdictions — 12.1 million properties, refreshed on a rolling cadence rather than as a one-time import.

A Live Example: Mangrove Restoration Under VM0033

A current production case study running on the infrastructure: a VM0033 (mangrove restoration) project with 79 plots verified across 88.3 hectares. Every plot has geo-tagged photo and video evidence, IPCC Tier 2/3 uncertainty bounds and a public audit trail visible to the project's chosen certifier. Mangrove projects are particularly hard to verify from space — tidal flooding, low canopy, mixed species — which is exactly the kind of context where community ground-truth makes the credit defensible.

Recognition: Top 5 Global at DPI for People and Planet 2025

In 2025, Trust Carbon was named a Top 5 Global Winner in the DPI for People and Planet Innovation Challenge, selected from 540 startups across 73 countries. The challenge — backed by the Gates Foundation, Boston Consulting Group, JICA, Co-Develop, CDPI and COP30 Brazil — recognizes digital public infrastructure solving planetary-scale problems. The award included a $100,000 prize to scale verification access for smallholders.

Shortly afterward, Trust Carbon was selected for the Halcyon Global Climate Fellowship 2026, a six-month hybrid program in Washington DC and Los Angeles for climate-tech founders building globally relevant infrastructure. The infrastructure was also showcased at the Global DPI Summit in Cape Town on 5 November 2025 and inside the COP30 Blue Zone in Belém, Brazil on Day 2 (11 November 2025).

Access Model: Smallholders, Developers, Certifiers, Governments

Most smallholder farms in the world are below five hectares. Pricing them out of carbon verification is the single biggest reason the voluntary market remains corporate-only. The Trust Carbon Infrastructure was designed to invert that: the same offline app, anti-fraud and audit trail are available to a single farmer joining an aggregated project and to a developer running a 50,000-hectare program. The platform supports projects from 5 ha to 100,000+ ha, with a REST API (token auth, webhooks, rate limiting) for certifiers, investors and government agencies that need programmatic access.

• Smallholders & communities: offline-first, 17 languages, no consultancy required — usually participate via aggregated projects led by developers or cooperatives.
• Project developers: setup wizard, AI methodology recommendations, dedicated dashboards from 5 ha to 100,000+ ha.
• Certification bodies: a console to adapt or publish methodologies directly into the platform.
• Investors, certifiers and governments: API access, audit trails, public verification records, immutable evidence.

What This Means for Brazil

Brazil hosts the largest area of tropical forest in the world, and most of it sits on rural properties registered in CAR. Until very recently, structured, defensible field evidence was practically inaccessible for the vast majority of those landowners. The Trust Carbon Infrastructure changes the unit economics — not by promising guaranteed earnings or impossible certification timelines, but by removing the technical and financial bottleneck that kept MRV in the hands of a small number of expensive players.

That is what makes Brazil-born infrastructure globally relevant: the problems Brazilian smallholders face are the problems smallholders face everywhere. Solving them in Santa Catarina works in California and KwaZulu-Natal too.

Conclusion: Infrastructure, Not Hype

The Trust Carbon Infrastructure does not certify carbon credits, does not buy or sell them, and does not promise a fixed certification timeline. It does something more durable: it provides the open, auditable, API-accessible verification layer that the rest of the market can finally agree on. From canopy to credit, every data point is verifiable, every audit trail is public by default, and every farm — from one hectare to one hundred thousand — can participate.