A groundbreaking Caribbean-led financial mechanism designed to reward smallholder farmers for climate-friendly ecological stewardship has earned a spot among the world’s most promising agricultural innovations, cementing its place as a potential game-changer for global climate action in the farming sector.
The Grenada-based Climate-Smart Agriculture Compliant (C-SAC) initiative was officially selected as one of only 13 global finalists for the 2026 Global AgriInno Challenge (GAC), hosted in Hangzhou, China. This recognition puts the C-SAC in the running for up to $30,000 in seed funding, as well as a high-profile opportunity to present its blockchain-powered solution at the Food and Agriculture Organisation (FAO) Science and Innovation Forum in Rome this coming October.
The innovation, developed by Steve Maximay, science advisor to the North East Farmers Organisation (NEFO), marks a fundamental shift in how smallholder farmers are compensated for their work advancing climate goals. For decades, traditional global commodity markets have paid farmers exclusively based on crop output, with no financial compensation for the on-the-ground ecological work required to meet the terms of international climate agreements. Maximay’s C-SAC tool and protocol fills this critical gap, creating a structured system to reward climate-positive farming practices.
“Attachment of a financial incentive is the most effective way to drive widespread adoption of climate-smart adaptation among farmers,” Maximay explained in comments on the finalist selection, which he called a landmark win for Caribbean agricultural innovation. “We have developed a proven mechanism to deliver rewards to farmers that draws on negotiated climate justice and just transition funds. This framework moves farming communities from a state of constant climate vulnerability toward tangible, long-term sustainable abundance.”
Beyond delivering financial incentives, a core function of C-SAC is to crack down on greenwashing in climate-smart agriculture labeling. Operating as a rigorous independent auditing protocol, the system was already adopted as the official de facto climate-smart mechanism by St. Vincent and the Grenadines and the Partnership Initiative for Sustainable Land Management (PISLM) to activate long-planned Climate Premium payments for farmers.
The C-SAC framework scores farms across five key performance domains: natural resource conservation, energy usage, on-farm safety, biodiversity support, and greenhouse gas emissions reduction. To earn official C-SAC certification, a farm must achieve a minimum baseline score of 40 points out of a total 100, a threshold designed to filter out unsubstantiated claims of climate-friendly practice.
The true transformative power of C-SAC lies in its digital infrastructure, Maximay noted. By leveraging a secure blockchain-based distributed ledger and automated smart contracts, the system eliminates administrative delays and guarantees transparent delivery of Climate Premium payments. When farmers bring their harvest to market, they receive the standard commodity price from buyers, paired with an automatic 10 to 20 percent Climate Premium top-up sent directly to their digital wallets. Unlike climate premiums passed on to local consumers, this additional payment is sourced entirely from global just transition and climate justice reserve funds, delivering support directly to grassroots farming communities without raising food costs for local buyers.
Looking ahead, the C-SAC Caribbean Programme, led by NEFO, will represent the region on the global innovation stage as it works to scale the framework to roughly 3,000 smallholder farmers across six Eastern Caribbean nations: Grenada, St. Vincent and the Grenadines, St. Lucia, Antigua and Barbuda, Dominica, and St. Kitts and Nevis. If successful, the model could provide a replicable blueprint for connecting global climate finance directly to small-scale producers in climate-vulnerable regions around the world.