I think with the advantages of Vietnam, contribute to publicity, transparency, anti-fraud, not only in the agricultural sector, many industries are applying Blockchain technology. However, to maximize efficiency, the immediate problem is to develop policies and legislation for the management and exploitation of Blockchain. When applied, Blockchain minimizes information fraud, with its anti-denial feature and anti-data mismatch. All information on the blockchain is stored and effective security that no one can intervene to edit, information is only added when the agreement of all parties in the system...