Smallholder farmers in the Parana region of Brazil have responded to tightening bank lending rules in an unprecedented way. They recently pledged 10 dairy cows as collateral to secure nearly $20,000 in credit - not through traditional local bank applications, but through asset tokenization traded directly on the national stock exchange, B3. The initiative offers a fresh alternative for financing as commercial banks continue to restrict credit limits for small agricultural businesses.
The tokenization of these 10 dairy cows marks a major milestone for the financial industry as the world’s first real-world asset (RWA) project involving live livestock as formal collateral on a stock exchange. The on-the-ground technical process is managed by Cowmed, a Brazilian agritech company, which fitted AI-powered devices dubbed “Smarty Collar” around the neck of each cow. These smart collars track health status, daily behavioral patterns, and real-time location.
All physical biometric data streaming from the tracking collars is converted into an encrypted digital identity. This identity is then linked directly to credit agreement contracts within the B3 exchange system.
Technology to Prevent Double-Pledging
Using living creatures as debt collateral carries unique risks compared to static assets such as buildings or land. To mitigate these risks, Cowmed’s system is designed to prevent farmers from pledging the same cow across multiple loan contracts - a maneuver commonly known as double-pledging.
In addition, the system provides automated replacement protections for lenders. Because live collateral carries the risk of mortality, the system allows the digital identity of a deceased animal to be swapped with another healthy cow. All information remains continuously synchronized thanks to the wearable neck collar monitoring.
“We take a cow - a real, tangible asset - and transform it into a digital asset backed by a unique code that is monitored in real time,” said Cowmed representative Thiago Martins.
Potential for $77.6M in New Credit
The pilot model involving the 10 dairy cows paves the way for broader adoption. Cowmed currently notes that its tracking devices already monitor approximately 100,000 dairy cows across more than 1,000 farms. The total estimated value of livestock monitored within their network exceeds $395 million.
Given the scale of its tracking network, the company projects that up to 20% of its partner farms could soon adopt this financing model. Reaching that milestone could unlock an estimated $77.6 million in fresh liquidity for farmers on the ground.
The expansion of the RWA tokenization narrative is proving to reach far beyond real estate, gold, or government bonds. As traditional banks tighten credit access, grazing cattle are emerging as a novel lifeline for liquidity in the agricultural sector.
Via CoinDesk.
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Disclaimer: This article is for informational and educational purposes only, not financial advice. Cryptocurrency assets are highly volatile and carry significant risk. Always do your own research (DYOR) and never invest more than you can afford to lose.




