论文标题
可靠,公平和分散的市场,用于使用区块链共享内容
Reliable, Fair and Decentralized Marketplace for Content Sharing Using Blockchain
论文作者
论文摘要
YouTube和Vimeo之类的内容共享平台已促进了按观看型付费模型,以供艺术家获利。然而,艺术家仍然受到控制内容清单和广告的集中平台的摆布,在观点数量或收入方面,透明度和公平性很小。另一方面,消费者与发布者距离距离很远,无法证明内容的原创性。在本文中,我们开发了一个可靠且公平的平台,用于没有中央促进者的内容共享。该平台是作为分散的数据存储层构建的,以容忍故障的方式存储和共享内容,同行也参与区块链网络。该区块链用于管理内容清单,并作为一种可审核且公平的市场交易处理器,该处理器会自动使用智能合约来支付内容创建者和存储主持人。我们用基于HyperLeDger织物和塔霍 - 拉夫(Tahoe-Lafs)构建的数据层建立的区块链层演示了系统,并证明我们的设计是实用且可扩展的,而较低的开销则是可扩展的。
Content sharing platforms such as Youtube and Vimeo have promoted pay per view models for artists to monetize their content. Yet, artists remain at the mercy of centralized platforms that control content listing and advertisement, with little transparency and fairness in terms of number of views or revenue. On the other hand, consumers are distanced from the publishers and cannot authenticate originality of the content. In this paper, we develop a reliable and fair platform for content sharing without a central facilitator. The platform is built as a decentralized data storage layer to store and share content in a fault-tolerant manner, where the peers also participate in a blockchain network. The blockchain is used to manage content listings and as an auditable and fair marketplace transaction processor that automatically pays out the content creators and the storage facilitators using smart contracts. We demonstrate the system with the blockchain layer built on Hyperledger Fabric and the data layer built on Tahoe-LAFS,and show that our design is practical and scalable with low overheads.