Blockchain technology, renowned for decentralization and transparency, has gained widespread attention and found applications across various domains. Its immutability fosters trust in heterogeneous networks. Amid global food insecurity, smart agriculture incorporating IoT and AI addresses challenges in resource-scarce environments. However, distrust and centralized control hinder its potential, limiting access to large corporations. This paper presents Agri-BlockChain (ABC), an innovative smart agriculture solution leveraging blockchain technology. ABC aims to create a dynamic ecosystem for efficient resource management, increased profitability, waste reduction, streamlined production chains, improved resource and land sharing, heightened collaboration, and attracting new investors. Its primary goals are to ensure trust among nodes and provide comprehensive support for completing projects.