揭示比特币区块链:全用户图分析

2016 IEEE International Conference on Data Science and Advanced Analytics (DSAA) Pub Date : 2016-10-01 DOI:10.1109/DSAA.2016.52

D. Maesa, Andrea Marino, L. Ricci

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引用次数: 74

摘要

比特币是一种新型的去中心化加密货币系统，最近受到了更广泛的关注。这个系统的一个有趣和独特的特性是，从它开始发生的所有事务的完整列表是公开的。这使得对资金流动的调查能够揭示比特币经济的有趣属性。在本文中，我们提出了一组用户图的分析，即通过对比特币交易图的启发式聚类得到的图。我们的分析考虑了最新的比特币区块链，就像2015年12月一样，在过去两年交易数量呈指数级增长之后。我们定义的分析集包括比特币网络的时间演化分析，验证“富得更富”猜想以及检测对网络连接至关重要的节点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Uncovering the Bitcoin Blockchain: An Analysis of the Full Users Graph

BITCOIN is a novel decentralized cryptocurrency system which has recently received a great attention from a wider audience. An interesting and unique feature of this system is that the complete list of all the transactions occurred from its inception is publicly available. This enables the investigation of funds movements to uncover interesting properties of the BITCOIN economy. In this paper we present a set of analyses of the user graph, i.e. the graph obtained by an heuristic clustering of the graph of BITCOIN transactions. Our analyses consider an up-to-date BITCOIN blockchain, as in December 2015, after the exponential explosion of the number of transactions occurred in the last two years. The set of analyses we defined includes, among others, the analysis of the time evolution of BITCOIN network, the verification of the "rich get richer" conjecture and the detection of the nodes which are critical for the network connectivity.

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2016 IEEE International Conference on Data Science and Advanced Analytics (DSAA)

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