作者
Dan Lin, Jiajing Wu, Qi Yuan, Zibin Zheng
发表日期
2020/1/21
期刊
IEEE Transactions on Circuits and Systems II: Express Briefs
卷号
67
期号
11
页码范围
2737-2741
出版商
IEEE
简介
As the largest public blockchain-based platform supporting smart contracts, Ethereum has accumulated a large number of user transaction records since its debut in 2014. Analysis of Ethereum transaction records, however, is still relatively unexplored till now. Modeling the transaction records as a static simple graph, existing methods are unable to accurately characterize the temporal and multiplex features of the edges. In this brief, we first model the Ethereum transaction records as a complex network by incorporating time and amount features of the transactions, and then design several flexible temporal walk strategies for random-walk based graph representation of this large-scale network. Experiments of temporal link prediction on real Ethereum data demonstrate that temporal information and multiplicity characteristic of edges are indispensable for accurate modeling and understanding of Ethereum transaction …
学术搜索中的文章
D Lin, J Wu, Q Yuan, Z Zheng - IEEE Transactions on Circuits and Systems II: Express …, 2020