This week's list of top stories in fintech: Jack Dorsey’s Square changes corporate name to Block Crypto-focused business called TBD Square Crypto, a separate part of the company “dedicated to advancing Bitcoin,” will change its name to Spiral Shares are down roughly 2% so far this year, as investors rotate away from higher-growth tech names. Capital One says it is ditching all consumer overdraft fees, giving up $150 million in annual revenue Customers who paid the fees will be automatica...