A Blockchain-based Land Title Management System for Bangladesh

【Author】 Alam, Kazi Masudul; Rahman, J. M. Ashfiqur; Tasnim, Anisha; Akther, Aysha

【Source】JOURNAL OF KING SAUD UNIVERSITY-COMPUTER AND INFORMATION SCIENCES

【影响因子】8.839

【Abstract】Bangladesh is a small country with a large population. Its increasingly developing economy further makes land a lucrative source of fixed capital. On the other hand, land titling is a cumbersome and lengthy process, where different government bodies process different sets of documents, and bureaucratic loopholes encourage fraudulent activities by organized people. As a result, the current model suffers from good governance. In this paper, we propose a Blockchain-based solution that offers data synchronization and transparency, ease of access, immutable records management, a faster and cheaper solution. Considering the technological knowledge and capacity of the people and the government, we introduced a phase by phase Blockchain adoption model that starts with a public Blockchain ledger and later gradually incorporates two levels of Hybrid Blockchain. We provide detailed smart contracts design of the public Blockchain and implement a prototype system using Ethereum. Our experimental setup uses local and live Ethereum test networks to demonstrate the efficacy of the proposed system. Our analysis shows that the proposed model reduces the number of required travels, the overall cost of information processing as well as provide easy access to vital information. As a result, Blockchain adoption can improve the land title digitization effort of Bangladesh. (C) 2020 The Authors. Published by Elsevier B.V. on behalf of King Saud University.

【Keywords】Bangladesh; Land title management; Transparent governance; Hybrid Blockchain; Smart contract; Ethereum

【发表时间】2022 JUN

【收录时间】2022-08-28

【文献类型】理论模型

【主题类别】

区块链应用-实体经济-公共管理