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Bitcoin Blockchain Profiling

Results

The results in November 2017 are:

Key Value
Maximum outputs per transaction 9223372036854775807
Maximum transaction value 50000000000000
Minimum outputs per transaction 1
Minimum transaction value 0
Minimum Time 1231006505
Maximum Time 1510022605
Total number of blocks 493409

In raw form, there are:

Maximum outputs per transaction 9223372036854775807
Maximum transaction value       50000000000000
Minimum outputs per transaction 1
Minimum transaction value       0
Time    Minimum: 1231006505; Maximum: 1510022605
Total number of blocks  493409

Run it

  1. HDFS setup: Refer to the [Data ingestion section](../#Data ingestion)
  2. Program build
    • Make sure you have at least Java JDK 1.7 installed; check with: 
      java -version
    • Make sure you have Maven installed; check with: 
      mvn -version
    • In this directory, enter this command to build the program 
      mvn clean install
  3. Program run
    • In your hadoop environment, enter: 
      hadoop jar target/blockchain-1.jar /user/cloudera/bitcoin/input /user/cloudera/bitcoin/output
    • Check the results with: 
      hdfs dfs -cat /user/cloudera/bitcoin/output/part-r-00000