Abstract
The blockchain represents structured and shared data. Instantly, it is a modern method of distributed databases controlled by a group of individuals. The goal is to store information, create a digital ledger of data, and dispatch them to each network-independent party. Blockchain technology gets used in many fields like government, transportation, healthcare, etc. This article will focus on the blockchain in the agricultural supply chain, especially the multi-blockchain scheme to enhance efficiency and track products. This kind of scheme requires the existence of two chains at least in one system. The article analyzes previous researches on how implementing this model and cites its various steps. Also, this research will offer a novel theoretical architecture inspired by the previous ones. The novel structure will avoid the errors that exist in previous experiments. This novel theoretical scheme uses sensors to provide us with environmental data. Subsequently, we use the multi-blockchain structure to stock our data in blocks. After that, we build Smart Contracts to control all the transactions and make decisions based on the conditions inside the source code of these automated contracts. This scheme would be more effective than the cloud and the simple blockchain storage.
Highlights
Blockchain is a member of Parallel and Distributed Computing Architecture (PDCA) systems
We have presented a list of previous works about the practice of the multi-blockchain scheme in the agricultural field
The first result is that we discover the diversity of those architectural schemes, and every structure has its advantages
Summary
Blockchain is a member of Parallel and Distributed Computing Architecture (PDCA) systems. Ethereum is an open public blockchain platform that offers users services like Smart Contract mechanisms. The scheme bellow represents their proposition: The article “Research on agricultural supply chain system with double chain architecture based on blockchain technology” proposed a public double-blockchain to provide modern management for all the agricultural fields. They mentioned that the blockchain as a service offers the protection needed and improves the utilization of agriculture business resources. The node in the chain can exploit resources on the public service network without being aware of the company's private information Technically, it ensures the transparency of transaction data and guarantees the privacy of user information. The mechanism of Proof-of-Stake needs some enhancements in terms of speed and efficiency [6]
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