GitHub repository: IqraSA/ether-trail-tracking-fraudulent-blockchain-transactions-using-apache-spark-and-hbase
Description: A proof of concept application that uses Apache Spark to crunch the Ethereum  transaction data to find absurd transactions and the trail of those transactions based on the  sender’s Ethereum wallet address submitted through a user query. Also, compared the performance and  speedup for hash and shuffle join and joins using HBase for finding interesting structures in the given graph problem.