Created by: Natalie Davis 3/21/2018

The following code creates a simple block chain, which generates blocks from the 
input.txt file. The data from the file is taken in and stored in the blocks as strings.
The input is various sensor data - taken from an electromagnetic fidget spinner. However,
data can be altered to fit any verification need.

To compile the program run the following code on the command line:

javac -d classes src/*.java

To run the program run the following code on the command line:

java -cp classes Main