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    題名: 普惠分享經濟之基於區塊鏈智能合約與可驗憑證之實物捐贈平台
    An In-kind Donation System Based on Smart Contracts and Verifiable Credentials with Blockchain towards Inclusive Sharing Economy
    作者: 陳念祺
    Chen, Nain-Chi
    貢獻者: 姜國輝
    劉文卿
    Chiang, Kuo-Huie
    Liou, Wen-Ching
    陳念祺
    Chen, Nain-Chi
    關鍵詞: 區塊鏈
    智能合約
    公益
    實物捐贈
    可驗憑證
    去中心化身份辨識符
    Blockchain
    Smart Contract
    in-kind donation
    Verifiable Credentials
    Decentralized Identifier
    日期: 2022
    上傳時間: 2022-08-01 17:25:36 (UTC+8)
    摘要: 本研究將區塊鏈技術導入捐贈系統，藉由區塊鏈技術的特性，將系統的交易交由智能合約自動化的執行，並藉由智能合約的特性，在交易執行成功的當下，將會在區塊鏈上產生不可篡改的紀錄，提高平台可信度；而交易的媒介以及標的皆是透過以太坊ERC標準所發行的虛擬代幣，在智能合約交易時能夠紀錄這些代幣的移動軌跡，結合區塊鏈公開透明的特性，達到透明化善款流向（包含金流以及物資流）的目的。
    此外，依循W3C可驗憑證（Verifiable Credentials）規範，本研究設計了一個基於區塊鏈的憑證驗證機制，受贈者可以在無須向服務提供方（即捐贈系統）提供過多資訊的情況下，證明其是具有特定資格的，讓使用者的資訊只遵照自己的意願揭露。
    即將淘汰的廢棄物，或許會是他人迫切需要的物資，因此本研究將捐贈形式鎖定於實物捐贈，透過這種形式，不僅能避免善款的不當利用，更重要的是能夠延續物資的生命週期，並最大化其價值，實現循環經濟。
    This paper will build an in-kind donation system through the blockchain, and record the payment flow and the data flow by using smart contracts to execute transactions. With the transparency and the incorruptibility, we can transparent the flow of donations from donors.
    In addition, in order to protect the privacy of the recipients’ personal data, this paper introduce the Verifiable Credentials specification proposed by W3C. With this specification, users can prove that they have certain qualifications to the service provider ( the in-kind donation platform in this paper) without hand over extra information about themselves. In other words, the information will only be revealed when the user agrees.
    Therefore, this paper focuses on in-kind donations, which can not only avoid the misuse of donations, but more importantly, continue the life cycle of the materials and maximize their value, thus realizing the circular economy.
    參考文獻: 中文文獻
    1.林啟禎. (2011). 利他主義. https://web.archive.org/web/20071126142257/http://ortho.clmed.ncku.edu.tw/~cjlin/othernote/286.html
    2.高憲芹. (2010). 利他主義行為研究的概述. 黑河學刊, 2010(1), 43-44.
    3.陳懿文. (2019). 【觀點】普惠金融　助非洲小農貸款. https://tw.appledaily.com/property/20191222/XVDWBVMBSUWDD7LI67QBEATO6E/
    4.黃育徵. (2017). 循環經濟 (Vol. 70). Common Wealth Magazine Ltd.
    5.蔡曉晴, 鄧堯, 張亮, 史久琛, 陳全, 鄭文立, 劉志強, 龍宇, 王堃, & 李超. (2021). 區塊鏈原理及其核心技術. 計算機學報, 44(1), 84-131.
    6.Allen, C. (2016). The Path to Self-Sovereign Identity. http://www.lifewithalacrity.com/2016/04/the-path-to-self-soverereign-identity.html
    7.Antonopoulos, A. M., & Wood, G. (2018). Mastering ethereum: building smart contracts and dapps. O`reilly Media.
    8.Gawer, A. (2011). Platforms, markets and innovation. Edward Elgar Publishing.
    9.laalaguer. (2019). Ethereum’s Compass. http://ethbook.abyteahead.com/
    10.Moazed, A., & Johnson, N. L. (2016). Modern monopolies: what it takes to dominate the 21st century economy. St. Martin`s Press.
    11.Mühle, A., Grüner, A., Gayvoronskaya, T., & Meinel, C. (2018). A survey on essential components of a self-sovereign identity. Computer Science Review, 30, 80-86.
    12.Nakamoto, S. (2008). Bitcoin: A peer-to-peer electronic cash system. Decentralized Business Review, 21260.
    13.Nanda, K., & Kaur, M. (2016). Financial inclusion and human development: A cross-country evidence. Management and Labour Studies, 41(2), 127-153.
    14.Peaster, W. M. (2020). Ethereum Gas Explained. https://defiprime.com/gas
    15.Preukschat, A., & Reed, D. (2021). Self-sovereign identity. Manning Publications.
    16.Rohrer, J. M., Richter, D., Brümmer, M., Wagner, G. G., & Schmukle, S. C. (2018). Successfully striving for happiness: Socially engaged pursuits predict increases in life satisfaction. Psychological Science, 29(8), 1291-1298.
    17.Sporny, M., Longley, D., & Chadwick, D. (2019). Verifiable Credentials Data Model. https://www.w3.org/TR/2019/REC-vc-data-model-20191119/
    18.Sporny, M., Longley, D., Sabadello, M., Reed, D., Steele, O., & Allen, C. (2021). Decentralized Identifiers (DIDs). https://www.w3.org/TR/did-core/
    19.Szabo, N. (1994). Smart Contracts.
    20.Tani, T. (2019). Ethereum EVM illustrated. https://takenobu-hs.github.io/downloads/ethereum_evm_illustrated.pdf
    描述: 碩士
    國立政治大學
    資訊管理學系
    109356043
    資料來源: http://thesis.lib.nccu.edu.tw/record/#G0109356043
    資料類型: thesis
    DOI: 10.6814/NCCU202201013
    顯示於類別:[資訊管理學系] 學位論文

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