Introduction Coinbase, one of the largest and most visible cryptocurrency exchanges in the United States, has announced changes to its debit card spending limits that could make using crypto for everyday purchases more practical. The company raised the default debit card spending limit to $5,000 and introduced a risk-based model that lets eligible low-risk customers reach much higher limits — up to $100,000 for certain tiers. This update is more than a spreadsheet tweak; it signals a push by ...