This week's list of top stories in fintech: Nubank officially files for IPO on NYSE Filed F-1 on Monday Targets $50b valuation 48.1 million customers, 35.3m monthly active Revenue in Q3: $481m Cost of customer acquisition: $5 Biden administration calls on Congress to take the lead regulating stablecoins President’s Working Group on Financial Markets called for stablecoin regulation Stablecoin issuers should be insured depository institutions. Need AML enforcement for wallet issuers Want ...