Crowdsale Whitelist for QuarkChain

applicants.csv: applicants' access code and scores, of those who were approved in the KYC process and had a total score >= 60.

blacklist.txt: blacklisted participants' access code, identified by our community admins for behaviors like selling code.

whitelist.py: Lottery.

The lottery can be run as following:

# Use blockhash at height 525485.
python3 whitelist.py 000000000000000000139dba4d2169f991f9867dd3e996f5e0a86f1ae985308f