Articles by Michael del Castillo

At 10 a.m. ET this morning, Facebook CEO Mark Zuckerberg was the sole witness to testify in front of the United States House of Representatives Committee on Financial Services about his role in developing libra...

In October 2017, the largest bank in the United States, JPMorgan Chase, quietly revealed that a small network of competitors had been secretly testing a way to send payments to each other using...

Cryptocurrency exchanges that want to use Nasdaq’s proprietary surveillance technology need to have more than money.

A team of about 20 people contribute to an elaborate due-diligence process aimed at ensuring that any exchange that wants to use the technology, which scans for fraudulent transaction patterns, is technically capable and morally inclined to use the powerful software wisely.

Exchanges that pass the test...