The most significant move was fixing the alternative minimum tax (AMT).

FORBES: IRS Issues Statement On Tax Legislation, Makes No Promises About Start Of Tax Season

People are most concerned about situations where they have received concrete harm, and ID theft is an area where there is significant harm monetarily as well as stress and time spent fixing the problem after it occurs.

FORBES: Yet Again Consumers Rank Identity Theft As Top Concern

But ultimately, the current version of Bitcoin has significant privacy problems that Green and his fellow researchers believe need fixing.

FORBES: Connect