Paper with respect to Blockchain

Reference	Title	Data Source	Model Type	Measurement & Performance	Time Span	Primary Research Problem	CS or Eco
Akcora et al. (2020)	BitcoinHeist: Topological Data Analysis for Ransomware Detection on the Bitcoin Blockchain	Bitcoin transaction graph data & ransomware dataset (NOT open-sourced)	K-means clustering,topological data analytics (TDA) model	Filtered out 3211 suspicious addresses (92 of them is ransomware address)	-/01/2009- -/12/2018	1. detect payments to addresses belong to ransomwares 2. predicting emergence of new ransomware	IJCAI-20
Ji et al. (2020)	SEBF: A Single-Chain based Extension Model of Blockchain for Fintech	\	\	Compared with traditional blockchain, ours significantly reduced the SPV verification time	\	Single-chain deal with multiple data types	IJCAI-20
Chen et al. (2020)	Phishing Scam Detection on Ethereum: Towards Financial Security for Blockchain Ecosystem	Download Ethereum ledger using “Prity” client, about 7 million transaction records, 534K addressed (open-sourced)	Dual-sampling ensemble algorithm, decision tree, SVM, ligntGBM	After combination, the performance of each base model was improved significantly Precision:SVM:0%--22% DT: 5%--72% lightGBM: 5%--81%	Beginning -03/01/2019	Leverage the features of blockchain transaction records to detect phishing accounts	IJCAI-20
[Goel et al. (2020)	Infochain: A Decentralized, Trustless and Transparent Oracle on Blockchain	A public dataset containing real-world quality service evaluation from 339 agents (NOT open-sourced)	\	\	\	Identify two biggest challenges in building decentralized, trustless, and transparent third-parity on blockchain	IJCAI-20
Nakamoto (2008)	Bitcoin: A peer-to-peer electronic cash system	\	\	\	\	A white paper that published Bitcoin, which also introduced a brand-new technology called blockchain came into the spotlight	Eco