Price fluctuation in agricultural products that adversely affects the actors of the market is a serious issue influenced by many factors. Uncertainty in yield estimation of the products can be counted as one of the major factors. It is a fact that an effective yield estimation method may help decision-making actors to develop effective and stable production and price policies. There are traditional and remote sensing methods aimed at calculating the correct yield estimate. However, these methods produce outputs only after the sowing season of the products. In this case, decision makers do not have enough instruments in hand to ensure price stability. Generally, the existing yield estimation systems are designed in a centralized setting. However, effective tracking may not be possible due to problems in the data flow. In this article, we will propose a blockchain-based solution that carries out yield estimation of agricultural products. Our solution brings all participants interested in agriculture together and produces an early yield estimation. Thus, the necessary precautions for the excessive imbalances that may arise in agricultural products will be planned in advance.

中文翻译：

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基于区块链技术的有效收益估算系统

农产品价格波动对市场主体产生不利影响是一个受多种因素影响的严重问题。产品产量估计的不确定性可以算作主要因素之一。事实上，有效的产量估算方法可以帮助决策者制定有效和稳定的生产和价格政策。有传统和遥感方法旨在计算正确的产量估计。然而，这些方法仅在产品的播种季节之后产生产出。在这种情况下，决策者手头没有足够的工具来确保价格稳定。通常，现有的产量估算系统是在集中式设置中设计的。但是，由于数据流的问题，可能无法进行有效的跟踪。在本文中，我们将提出一种基于区块链的解决方案，对农产品进行产量估算。我们的解决方案将所有对农业感兴趣的参与者聚集在一起，并进行早期的产量估算。因此，对于农产品可能出现的过度失衡，将提前计划必要的预防措施。