<![CDATA[Agroindustrial SMEs have a strategic contribution within the value chain; however, they continue to face challenges such as manual financial recording, limited integration of production data, and low transparency and accountability of information. This study aims to design and develop a prototype of an integrated information system for production processes and financial recording in agroindustrial SMEs, leveraging blockchain technology to strengthen data integrity and auditability. The research employed a user-oriented system engineering approach through several stages: needs identification, system and interface design, prototype development, internal testing, and evaluation. The results show that the developed prototype can integrate production and financial recording, automate financial reporting, and provide audit trails via timestamps and transaction hashes, serving as a limited implementation of blockchain principles. The prototype has the potential to reduce manual recording errors, accelerate information processing, and improve data transparency and accountability. However, the blockchain implementation remains limited to the audit trail mechanism, while broader field testing and integration into a distributed blockchain network are still required for further implementation.]]>
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