Bridging the "Last Mile" Connectivity Gap for Regenerative Finance.
KEY Protocol is an offline-first DePIN layer that empowers NGOs and donors to verify social impact in remote areas where the internet doesn't reach.
The Problem: Most Web3 and ReFi solutions require constant internet access. This excludes the most vulnerable communities in the Global South (like the Gran Chaco region), leaving them invisible to funding and aid.
Our Solution: We decouple verification from connectivity. Our "store-and-forward" cryptographic protocol turns standard smartphones into trusted edge nodes.
Capture Offline: Users collect verifiable proofs (biometrics, photos, GPS) without signal.
Cryptographic Trust: Data is signed and sealed locally on the device.
Sync on Connect: Proofs automatically sync to the Celo blockchain once a signal is found, triggering transparent payments via MiniPay or Valora.
Why Celo? We are building on Celo to leverage its mobile-first infrastructure and low fees, ensuring that prosperity reaches everyone, everywhere—regardless of their connectivity status.
We are on a mission to bridge the gap between Regenerative Finance and the offline world. By building a connectivity-agnostic verification protocol, we empower the most remote communities to prove their social and environmental impact, unlocking global funding and ensuring that financial inclusion truly reaches the "last mile."
The "Last Mile" Problem in Regenerative Finance (ReFi).
There are two critical barriers preventing capital from flowing to high-impact projects in the Global South:
The Connectivity Gap (Technical): Most Web3 validation tools require stable internet. In regions like the Gran Chaco, connectivity is intermittent or non-existent ("dark zones"). This makes it technically impossible for local communities to upload proof of their work—whether it's reforestation, disaster relief, or sustainable agriculture—leaving them invisible to the global economy.
The Impact Measurement Gap (Verification): Even when activities are reported, measuring their regenerative impact is notoriously difficult. Current methods rely on trusted intermediaries or expensive manual audits. There is a lack of verifiable, data-backed evidence to prove that an action (e.g., planting a seed) led to a regenerative outcome over time. Without this trusted data layer, donors fear "greenwashing" and are hesitant to fund projects they cannot monitor.
Decoupling Trust from Connectivity: An Offline-First DePIN.
We provide a store-and-forward cryptographic protocol that transforms standard smartphones into trusted edge nodes, enabling "Proof of Impact" anywhere on Earth.
How it Works:
Trustless Offline Capture: Users (e.g., farmers, aid workers) use our dApp to capture data (geotagged photos, biometrics) completely offline. The app cryptographically signs and hashes this data locally on the device, creating an immutable "sealed envelope."
Verifiable Impact Measurement: By anchoring this data to a cryptographic signature at the moment of capture, we create a mathematical proof of the regenerative action (e.g., a planted tree). This eliminates "greenwashing" and gives donors the verifiable data layer they need to fund projects with confidence.
Auto-Sync & Settlement on Celo: Once the device detects a signal, the protocol automatically syncs the proofs to the blockchain. Upon validation, smart contracts can instantly trigger rewards directly to the user's MiniPay wallet, closing the loop between verified impact and financial inclusion.
B2B SaaS "offline first" subscription for Organizations + Transaction fees per on-chain verification
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Coronel Juan Sola, Salta, Argentina
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