Procedure to calculate this:
Step 1: Calculate Total Transfer, Total Receive, In Degree, Out Degree, Total Volume, and Total Gas Spent for all addresses.
Total gas spent here is for all "TXN out"
(For now Long will calculate so skip this step, later this could be done in the pipeline)
Step 2: Merge with contract list (Contract and Address are in reputation_score_table) and filter to 3 groups:
all addresses
contract only
EOA only
Step 3: Calculate the mean and variance for each group: