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Design and Implementation of a Loan System Based on Smart Contract

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Smart Blockchain (SmartBlock 2018)

Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 11373))

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Abstract

With the continuous development of the economy, the problems of complicated procedures, mutual distrust, and transaction amount limitation in the traditional lending model can no longer meet the needs of the market. This paper proposes a smart contract-based loan system which uses the decentralized and non-tamperable features of the blockchain to join the loan system through an auto-signing loan treaty. In our system, there is no need to establish any trust base between users, nor does it require the participation of any third-party intermediate trust medium. Users can conduct peer-to-peer transactions with any user in the loan system. The actual test proves that the system can intelligently realize the process of borrowing, loan and repayment. The distributed application is robust, easy to operate and practical.

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References

  1. Gazali, H.M., Hassan, R., Nor, R.M., et al.: Re-inventing PTPTN study loan with blockchain and smart contracts. In: International Conference on Information Technology, pp. 751–754 (2017)

    Google Scholar 

  2. Croman, K., et al.: On scaling decentralized blockchains. In: Clark, J., Meiklejohn, S., Ryan, P.Y.A., Wallach, D., Brenner, M., Rohloff, K. (eds.) FC 2016. LNCS, vol. 9604, pp. 106–125. Springer, Heidelberg (2016). https://doi.org/10.1007/978-3-662-53357-4_8

    Chapter  Google Scholar 

  3. Nakamoto, S.: Bitcoin: A peer-to-peer electronic cash system. Consulted 1–2 (2008)

    Google Scholar 

  4. Ron, D., Shamir, A.: Quantitative analysis of the full bitcoin transaction graph. In: Sadeghi, A.-R. (ed.) FC 2013. LNCS, vol. 7859, pp. 6–24. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-39884-1_2

    Chapter  Google Scholar 

  5. Surhone, L.M., Timpledon, M.T., Marseken, S.F.: Smart contract, pp. 3–4. Betascript Publishing (2010)

    Google Scholar 

  6. Bragagnolo, S., Rocha, H., Denker, M., et al.: SmartInspect: solidity smart contract inspector. In: International Workshop on Blockchain Oriented Software Engineering, pp. 9–18 (2018)

    Google Scholar 

  7. Norta, A.: Designing a smart-contract application layer for transacting decentralized autonomous organizations. In: Singh, M., Gupta, P.K., Tyagi, V., Sharma, A., Ören, T., Grosky, W. (eds.) ICACDS 2016. CCIS, vol. 721, pp. 595–604. Springer, Singapore (2017). https://doi.org/10.1007/978-981-10-5427-3_61

    Chapter  Google Scholar 

  8. Kosba, A., Miller, A., Shi, E., et al.: Hawk: the blockchain model of cryptography and privacy-preserving smart contracts. In: Security and Privacy, pp. 839–858. IEEE (2016)

    Google Scholar 

  9. Bhargavan, K., Swamy, N., Zanella-Béguelin, S., et al.: Formal verification of smart contracts: short paper. In: ACM Workshop, pp. 91–96. ACM (2016)

    Google Scholar 

  10. Zhang, F., Cecchetti, E., Croman, K., et al.: Town Crier: an authenticated data feed for smart contracts. In: ACM Conference on Computer and Communications Security, pp. 270–282. ACM (2016)

    Google Scholar 

  11. Hirai, Y.: Defining the ethereum virtual machine for interactive theorem provers. In: Brenner, M., et al. (eds.) FC 2017. LNCS, vol. 10323, pp. 520–535. Springer, Cham (2017). https://doi.org/10.1007/978-3-319-70278-0_33

    Chapter  Google Scholar 

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Acknowledgment

This paper was sponsored by Key Project of Hubei Provincial Department of Education under Granted No. D20181103.

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Correspondence to Qi Yang .

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Yang, Q., Xu, F., Zhang, Y., Liu, F., Hu, W., Liao, Q. (2018). Design and Implementation of a Loan System Based on Smart Contract. In: Qiu, M. (eds) Smart Blockchain. SmartBlock 2018. Lecture Notes in Computer Science(), vol 11373. Springer, Cham. https://doi.org/10.1007/978-3-030-05764-0_3

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  • DOI: https://doi.org/10.1007/978-3-030-05764-0_3

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-05763-3

  • Online ISBN: 978-3-030-05764-0

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